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Berger C, Greiner A, Brandhorst P, Reimers SC, Kniesel O, Omran S, Treskatsch S. How Would I Treat My Own Thoracoabdominal Aortic Aneurysm: Perioperative Considerations From the Anesthesiologist Perspective. J Cardiothorac Vasc Anesth 2024; 38:1092-1102. [PMID: 38310068 DOI: 10.1053/j.jvca.2023.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 12/12/2023] [Accepted: 12/16/2023] [Indexed: 02/05/2024]
Abstract
A thoracoabdominal aortic aneurysm (TAAA) can be potentially life-threatening due to its associated risk of rupture. Thoracoabdominal aortic aneurysm repair, performed as endovascular repair and/or open surgery, is the recommended therapy of choice. Hemodynamic instability, severe blood loss, and spinal cord or cerebral ischemia are some potential hazards the perioperative team has to face during these procedures. Therefore, preoperative risk assessment and intraoperative anesthesia management addressing these potential hazards are essential to improving patients' outcomes. Based on a presented index case, an overview focusing on anesthetic measures to identify perioperatively and manage these risks in TAAA repair is provided.
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Affiliation(s)
- Christian Berger
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität and Humboldt Universität zu Berlin, Department of Anesthesiology and Intensive Care Medicine, Campus Benjamin Franklin, Berlin, Germany
| | - Andreas Greiner
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Vascular Surgery, Berlin, Germany
| | - Philipp Brandhorst
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität and Humboldt Universität zu Berlin, Department of Anesthesiology and Intensive Care Medicine, Campus Benjamin Franklin, Berlin, Germany
| | - Sophie Claire Reimers
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität and Humboldt Universität zu Berlin, Department of Anesthesiology and Intensive Care Medicine, Campus Benjamin Franklin, Berlin, Germany
| | - Olaf Kniesel
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität and Humboldt Universität zu Berlin, Department of Anesthesiology and Intensive Care Medicine, Campus Benjamin Franklin, Berlin, Germany
| | - Safwan Omran
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Vascular Surgery, Berlin, Germany
| | - Sascha Treskatsch
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität and Humboldt Universität zu Berlin, Department of Anesthesiology and Intensive Care Medicine, Campus Benjamin Franklin, Berlin, Germany.
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Mills AC, Sandhu HK, Ikeno Y, Tanaka A. Heritable thoracic aortic disease: a literature review on genetic aortopathies and current surgical management. Gen Thorac Cardiovasc Surg 2024; 72:293-304. [PMID: 38480670 DOI: 10.1007/s11748-024-02017-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: 12/23/2023] [Accepted: 02/09/2024] [Indexed: 04/16/2024]
Abstract
Heritable thoracic aortic disease puts patients at risk for aortic aneurysms, rupture, and dissections. The diagnosis and management of this heterogenous patient population continues to evolve. Last year, the American Heart Association/American College of Cardiology Joint Committee published diagnosis and management guidelines for aortic disease, which included those with genetic aortopathies. Additionally, evolving research studying the implications of underlying genetic aberrations with new genetic testing continues to become available. In this review, we evaluate the current literature surrounding the diagnosis and management of heritable thoracic aortic disease, as well as novel therapeutic approaches and future directions of research.
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Affiliation(s)
- Alexander C Mills
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, 6400 Fannin St., Ste. #2850, Houston, TX, 77030, USA
| | - Harleen K Sandhu
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, 6400 Fannin St., Ste. #2850, Houston, TX, 77030, USA
| | - Yuki Ikeno
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, 6400 Fannin St., Ste. #2850, Houston, TX, 77030, USA
| | - Akiko Tanaka
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, 6400 Fannin St., Ste. #2850, Houston, TX, 77030, USA.
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Du T, Wang W, Wang Y, Piao H, Liu K. Research Progress on Aortic Root Aneurysms. Med Sci Monit 2024; 30:e943216. [PMID: 38332569 PMCID: PMC10863338 DOI: 10.12659/msm.943216] [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: 11/16/2023] [Accepted: 01/12/2024] [Indexed: 02/10/2024] Open
Abstract
Aortic root aneurysms are one of the most common aortic root diseases, involving the aortic valve, aortic sinus, bilateral coronary arteries, and part of the ascending aorta. It is a life-threatening aortic disease with a high mortality rate of approximately 90%, due to aortic aneurysm rupture. Aortic valve insufficiency is one of the most common complications of aortic root aneurysms that can lead to acute left heart failure. The etiology of aortic root aneurysms is not yet completely clear and is mainly related to genetic diseases, such as Marfan syndrome and atherosclerosis. It can also occur secondary to aortic valve stenosis or a bivalve deformity. Surgery is the primary treatment for aortic root aneurysms, and aortic root replacement is a classic surgical method. However, the incidences of perioperative complications and mortality are relatively high, particularly in high-risk patients. In recent years, the anatomical structure of the aortic root has been gradually refined, and an in-depth understanding of root aneurysms has led to individualized treatment methods. Conservative drug therapy (ß-receptor blockers, angiotensin-converting enzyme inhibitors, or angiotensin receptor blockers), Bentall and modified Bentall surgeries (Button technology, Cabrol surgery, and modified Cabrol surgery), valve-sparing aortic root replacement (David and Yacoub), personalized external aortic root support, and endovascular intervention therapy have significantly improved the perioperative and long-term survival rates of patients with aortic root aneurysms. However, different treatment methods have their own advantages and disadvantages. This review aimed to summarize the current research progress and treatment of aortic root aneurysms.
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Terriaca S, Scioli MG, Pisano C, Ruvolo G, Ferlosio A, Orlandi A. miR-632 Induces DNAJB6 Inhibition Stimulating Endothelial-to-Mesenchymal Transition and Fibrosis in Marfan Syndrome Aortopathy. Int J Mol Sci 2023; 24:15133. [PMID: 37894814 PMCID: PMC10607153 DOI: 10.3390/ijms242015133] [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: 07/25/2023] [Revised: 09/19/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Marfan syndrome (MFS) is a connective tissue disorder caused by FBN1 gene mutations leading to TGF-β signaling hyperactivation, vascular wall weakness, and thoracic aortic aneurysms (TAAs). The pathogenetic mechanisms are not completely understood and patients undergo early vascular surgery to prevent TAA ruptures. We previously reported miR-632 upregulation in MFS TAA tissues compared with non-genetic TAA tissues. DNAJB6 is a gene target of miR-632 in cancer and plays a critical role in blocking epithelial-to-mesenchymal transition by inhibiting the Wnt/β catenin pathway. TGF-β signaling also activates Wnt/β catenin signaling and induces endothelial-to-mesenchymal transition (End-Mt) and fibrosis. We documented that miR-632 upregulation correlated with DNAJB6 expression in both the endothelium and the tunica media of MFS TAA (p < 0.01). Wnt/β catenin signaling, End-Mt, and fibrosis markers were also upregulated in MFS TAA tissues (p < 0.05, p < 0.01 and p < 0.001). Moreover, miR-632 overexpression inhibited DNAJB6, inducing Wnt/β catenin signaling, as well as End-Mt and fibrosis exacerbation (p < 0.05 and p < 0.01). TGF-β1 treatment also determined miR-632 upregulation (p < 0.01 and p < 0.001), with the consequent activation of the aforementioned processes. Our study provides new insights about the pathogenetic mechanisms in MFS aortopathy. Moreover, the high disease specificity of miR-632 and DNAJB6 suggests new potential prognostic factors and/or therapeutic targets in the progression of MFS aortopathy.
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Affiliation(s)
- Sonia Terriaca
- Anatomic Pathology, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (S.T.); (A.F.); (A.O.)
| | - Maria Giovanna Scioli
- Anatomic Pathology, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (S.T.); (A.F.); (A.O.)
| | - Calogera Pisano
- Cardiac Surgery, Department of Surgical Sciences, Tor Vergata University, 00133 Rome, Italy; (C.P.); (G.R.)
| | - Giovanni Ruvolo
- Cardiac Surgery, Department of Surgical Sciences, Tor Vergata University, 00133 Rome, Italy; (C.P.); (G.R.)
| | - Amedeo Ferlosio
- Anatomic Pathology, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (S.T.); (A.F.); (A.O.)
| | - Augusto Orlandi
- Anatomic Pathology, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (S.T.); (A.F.); (A.O.)
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Kim J, Yoo JS, Kim HJ, Kim HJ, Kim DH, Choo SJ, Kim JB. Patterns of genetic mutations explored by systematic screening of patients with aortopathy and their family members. JTCVS OPEN 2023; 15:27-37. [PMID: 37808051 PMCID: PMC10556810 DOI: 10.1016/j.xjon.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 12/31/2022] [Accepted: 01/25/2023] [Indexed: 10/10/2023]
Abstract
Objective Genetic aortopathy, if left untreated, leads to aortic catastrophe in most affected individuals. We sought to determine the genetic mutation patterns and detection rates in patients with aortopathy and their families with a systematic screening protocol. Methods In 2016 to 2020, patients with aortic dissection or root aneurysm (Z score ≥2) and their first-degree relatives were enrolled in a prospective registry at a tertiary referral center. The individuals underwent systematic single- or multi-gene panel testing depending on clinical presentations. Results Among 575 enrolled individuals (mean age, 46.6 ± 14.5 years; 203 women), 346 (60.2%) underwent genetic testing. Rates of relevant gene mutations identified were 39.4% (91/231), 27.1% (54/199) and 72.4% (n = 105) in aneurysm, dissection, and family screening groups, respectively (P < .001). Mutated genes frequently identified were FBN1 (n = 199; Marfan), TGFBR1/2 or SMAD3 (n = 14; Loeys-Dietz), COL3A1/COL5A2 (n = 15; Ehlers-Danlos), and ACTA2 (n = 10). After enrollment, 123 aortic surgeries were performed in 117 patients (20.3%) including 15 family members, with resultant operative mortality of 0.8% (n = 1). In logistic regression analysis, systemic score in Ghent nosology was the only significant factor associated with positive gene mutation (odds ratio, 14.81; 95% confidence interval, 6.87-31.96), and its 3.5 point cutoff showed the best predictive value with 78.2% sensitivity and 87.2% specificity. Conclusions Genetic aortopathy was identified in a considerable proportion of patients with aortopathy and their family members by systematic genetic testing. This strategy is recommended for timely diagnosis and proactive management of genetic aortopathy.
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Affiliation(s)
- Jihoon Kim
- Department of Thoracic and Cardiovascular Surgery, Hallym University Kangnam Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Republic of Korea
| | - Jae Suk Yoo
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Genetic Aortopathy Clinic, Asan Aortic Disease Center, Asan Medical Center, Seoul, Republic of Korea
| | - Hee-Jung Kim
- Department of Thoracic and Cardiovascular Surgery, Korea University Anam Hospital, Korea University, Seoul, Republic of Korea
| | - Ho Jin Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Genetic Aortopathy Clinic, Asan Aortic Disease Center, Asan Medical Center, Seoul, Republic of Korea
| | - Dae-Hee Kim
- Asan Genetic Aortopathy Clinic, Asan Aortic Disease Center, Asan Medical Center, Seoul, Republic of Korea
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Suk Jung Choo
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Genetic Aortopathy Clinic, Asan Aortic Disease Center, Asan Medical Center, Seoul, Republic of Korea
| | - Joon Bum Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Genetic Aortopathy Clinic, Asan Aortic Disease Center, Asan Medical Center, Seoul, Republic of Korea
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Costantini A, Guasto A, Cormier-Daire V. TGF-β and BMP Signaling Pathways in Skeletal Dysplasia with Short and Tall Stature. Annu Rev Genomics Hum Genet 2023; 24:225-253. [PMID: 37624666 DOI: 10.1146/annurev-genom-120922-094107] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2023]
Abstract
The transforming growth factor β (TGF-β) and bone morphogenetic protein (BMP) signaling pathways play a pivotal role in bone development and skeletal health. More than 30 different types of skeletal dysplasia are now known to be caused by pathogenic variants in genes that belong to the TGF-β superfamily and/or regulate TGF-β/BMP bioavailability. This review describes the latest advances in skeletal dysplasia that is due to impaired TGF-β/BMP signaling and results in short stature (acromelic dysplasia and cardiospondylocarpofacial syndrome) or tall stature (Marfan syndrome). We thoroughly describe the clinical features of the patients, the underlying genetic findings, and the pathomolecular mechanisms leading to disease, which have been investigated mainly using patient-derived skin fibroblasts and mouse models. Although no pharmacological treatment is yet available for skeletal dysplasia due to impaired TGF-β/BMP signaling, in recent years advances in the use of drugs targeting TGF-β have been made, and we also discuss these advances.
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Affiliation(s)
- Alice Costantini
- Paris Cité University, INSERM UMR 1163, Institut Imagine, Paris, France; , ,
- Department of Molecular Medicine and Surgery and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Alessandra Guasto
- Paris Cité University, INSERM UMR 1163, Institut Imagine, Paris, France; , ,
| | - Valérie Cormier-Daire
- Paris Cité University, INSERM UMR 1163, Institut Imagine, Paris, France; , ,
- Reference Center for Skeletal Dysplasia, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France
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7
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Rega S, Farina F, Bouhuis S, de Donato S, Chiesa M, Poggio P, Cavallotti L, Bonalumi G, Giambuzzi I, Pompilio G, Perrucci GL. Multi-omics in thoracic aortic aneurysm: the complex road to the simplification. Cell Biosci 2023; 13:131. [PMID: 37475058 DOI: 10.1186/s13578-023-01080-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 07/05/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND Thoracic aortic aneurysm (TAA) is a serious condition that affects the aorta, characterized by the dilation of its first segment. The causes of TAA (e.g., age, hypertension, genetic syndromes) are heterogeneous and contribute to the weakening of the aortic wall. This complexity makes treating this life-threatening aortopathy challenging, as there are currently no etiological therapy available, and pharmacological strategies, aimed at avoiding surgical aortic replacement, are merely palliative. Recent studies on novel therapies for TAA have focused on identifying biological targets and etiological mechanisms of the disease by using advanced -omics techniques, including epigenomics, transcriptomics, proteomics, and metabolomics approaches. METHODS This review presents the latest findings from -omics approaches and underscores the importance of integrating multi-omics data to gain more comprehensive understanding of TAA. RESULTS Literature suggests that the alterations in TAA mediators frequently involve members of pro-fibrotic process (i.e., TGF-β signaling pathways) or proteins associated with cell/extracellular structures (e.g., aggrecans). Further analyses often reported the importance in TAA of processes as inflammation (PCR, CD3, leukotriene compounds), oxidative stress (chromatin OXPHOS, fatty acids), mitochondrial respiration and glycolysis/gluconeogenesis (e.g., PPARs and HIF1a). Of note, more recent metabolomics studies added novel molecular markers to the list of TAA-specific detrimental mediators (proteoglycans). CONCLUSION It is increasingly clear that integrating data from different -omics branches, along with clinical data, is essential as well as complicated both to reveal hidden relevant information and to address complex diseases such as TAA. Importantly, recent progresses in metabolomics highlighted novel potential and unprecedented marks in TAA diagnosis and therapy.
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Affiliation(s)
- Sara Rega
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Unit for the Study of Aortic, Valvular and Coronary Pathologies, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Floriana Farina
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximillians-Universität (LMU) München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Silvia Bouhuis
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Silvia de Donato
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Mattia Chiesa
- Bioinformatics and Artificial Intelligence Facility, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Electronics, Information and Biomedical Engineering, Politecnico Di Milano, Milan, Italy
| | - Paolo Poggio
- Unit for the Study of Aortic, Valvular and Coronary Pathologies, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Laura Cavallotti
- Department of Cardiovascular Surgery, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Giorgia Bonalumi
- Department of Cardiovascular Surgery, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Ilaria Giambuzzi
- Department of Cardiovascular Surgery, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Clinical Sciences and Community Health, Università Degli Studi Di Milano, Milan, Italy
| | - Giulio Pompilio
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Cardiovascular Surgery, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Gianluca L Perrucci
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, Milan, Italy.
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Determine Cumulative Radiation Dose and Lifetime Cancer Risk in Marfan Syndrome Patients Who Underwent Computed Tomography Angiography of the Aorta in Northeast Thailand: A 5-Year Retrospective Cohort Study. Tomography 2022; 8:120-130. [PMID: 35076626 PMCID: PMC8788545 DOI: 10.3390/tomography8010010] [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: 11/26/2021] [Revised: 12/30/2021] [Accepted: 01/02/2022] [Indexed: 11/17/2022] Open
Abstract
Objective: To evaluate computed tomography angiography (CTA) data focusing on radiation dose parameters in Thais with Marfan syndrome (MFS) and estimate the distribution of cumulative radiation exposure from CTA surveillance and the risk of cancers. Methods: Between 1st January 2015 and 31st December 2020, we retrospectively evaluated the cumulative CTA radiation doses of MFS patients who underwent CTA at Khon Kaen University Hospital, a leading teaching hospital and advanced tertiary care institution in northeastern Thailand. We utilized the Radiation Risk Assessment Tool (RadRAT) established at the National Cancer Institute in Bethesda, Maryland, to evaluate the risk of cancer-related CTA radiation. Results: The study recruited 29 adult MFS patients who had CTA of the aorta during a 5-year study period with 89 CTA studies. The mean cumulative CTDI vol is 21.5 ± 14.68 mGy, mean cumulative DLP is 682.2 ± 466.7 mGy.cm, the mean baseline future risk for all cancer is 26,134 ± 7601 per 100,000, and the excess lifetime risk for all cancer is 2080.3 ± 1330 per 100,000. The excess lifetime risk of radiation-induced cancer associated with the CTA surveillance study is significantly lower than the risk of aortic dissection or rupture and lower than the baseline future cancer risk. Conclusions: We attempted to quantify the radiation-induced cancer risk from CTA surveillance imaging performed for MFS patients in this study, with all patients receiving a low-risk cumulative radiation dose (less than 1 Gy) and all patients having a low excessive lifetime risk of cancer as a result of CTA. The risk–benefit decision must be made at the point of care, and it entails balancing the benefits of surveillance imaging in anticipating rupture and providing practical, safe treatment, therefore avoiding morbidity and mortality.
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OUP accepted manuscript. Cardiovasc Res 2022; 118:e32-e35. [DOI: 10.1093/cvr/cvac016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/17/2022] [Indexed: 11/14/2022] Open
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Liu J, Yang Y, Liu X, Widjaya AS, Jiang B, Jiang Y. Macrophage-biomimetic anti-inflammatory liposomes for homing and treating of aortic dissection. J Control Release 2021; 337:224-235. [PMID: 34298057 DOI: 10.1016/j.jconrel.2021.07.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 07/11/2021] [Accepted: 07/18/2021] [Indexed: 01/27/2023]
Abstract
Aortic dissection (AD) is a life-threatening disease featured by the dissection of intimal layer and the formation of a blood-filled false lumen within the aortic wall. Recent studies revealed that the formation and progression of AD lesions is closely related to vascular inflammation and macrophage infiltration. However, the potential efficacy of anti-inflammatory therapy on the prevention and treatment of AD has not been extensively investigated. Herein, we proposed a biomimetic anti-inflammatory liposome (PM/TN-CCLP) co-loaded with curcumin and celecoxib (CC), modified with cell-penetrating TAT-NBD fusion peptide (TN), and further camouflaged by isolated macrophage plasma membrane (PM), as a potential nanotherapy for AD. In vitro results showed that PM/TN-CCLP exhibited low cytotoxicity and elevated cellular uptake by inflammatory macrophages, and prominently inhibited the transendothelial migration, inflammatory responses and ROS generation of macrophages. Moreover, the PM/TN-CCLP treatment significantly prevented the H2O2-induced smooth muscle cell apoptosis. In vivo experiments were performed on the acute and chronic AD mouse models, respectively. The results verified the elevated accumulation of PM-camouflaged liposome at the aorta lesions. Further, the anti-inflammatory liposomes, especially PM/TN-CCLP, could reduce the rupture rate of dissection, prevent the loss of elastic fibers, and reduce MMP-9 expression as well as macrophage infiltration in the aortic lesions. Notably, as compared with free drugs and TN-CCLP, the PM/TN-CCLP treatment displayed the longest survival period along with the minimal aortic injury on both acute and chronic AD mice. Taken together, the present study suggested that the macrophage-biomimetic anti-inflammatory nanotherapy would be a promising strategy for the prevention and therapy of aortic dissection.
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Affiliation(s)
- Jingxuan Liu
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Yueying Yang
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Xiao Liu
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Andy Samuel Widjaya
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Baohong Jiang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Yanyan Jiang
- Key Laboratory of Smart Drug Delivery, Ministry of Education (Fudan University), Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China.
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11
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Uppalapati VK, Kundu N, Nag DS, Shukla R. Blunt Injury Forearm Debridement Under Ultrasound-Guided Regional Anesthesia for a Marfan Syndrome Patient. Cureus 2021; 13:e12729. [PMID: 33614332 PMCID: PMC7883574 DOI: 10.7759/cureus.12729] [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] [Accepted: 01/15/2021] [Indexed: 11/05/2022] Open
Abstract
Marfan syndrome is an autosomal dominant connective tissue disorder with anomalies involving the musculoskeletal system, cardiovascular system, skin, eyes, and teeth. Patients with Marfan syndrome are especially prone to cardiovascular complications, which increases the risk multifold under general anesthesia. This is a case of a 37-year-old Marfan syndrome male patient with cardiac manifestations and his anesthesia course during emergency wound debridement.
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Affiliation(s)
| | | | | | - Rajiv Shukla
- Anesthesiology, Tata Main Hospital, Jamshedpur, IND
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12
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Dubacher N, Münger J, Gorosabel MC, Crabb J, Ksiazek AA, Caspar SM, Bakker ENTP, van Bavel E, Ziegler U, Carrel T, Steinmann B, Zeisberger S, Meienberg J, Matyas G. Celiprolol but not losartan improves the biomechanical integrity of the aorta in a mouse model of vascular Ehlers-Danlos syndrome. Cardiovasc Res 2020; 116:457-465. [PMID: 31056650 DOI: 10.1093/cvr/cvz095] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 03/08/2019] [Accepted: 04/04/2019] [Indexed: 11/13/2022] Open
Abstract
AIMS Antihypertensive drugs are included in the medical therapy of vascular Ehlers-Danlos syndrome (vEDS). The β-blocker celiprolol has been suggested to prevent arterial damage in vEDS, but the underlying mechanism remains unclear. It is also unknown whether the widely used angiotensin II receptor type 1 antagonist losartan has a therapeutic effect in vEDS. Here, we evaluated the impact of celiprolol and losartan on the biomechanical integrity of the vEDS thoracic aorta. METHODS AND RESULTS We established a new approach to measure the maximum tensile force at rupture of uniaxially stretched murine thoracic aortic rings. In a vEDS model, which we (re-)characterized here at molecular level, heterozygous mice showed a significant reduction in the rupture force compared to wild-type mice, reflecting the increased mortality due to aortic rupture. For the assessment of treatment effects, heterozygous mice at 4 weeks of age underwent a 4-week treatment with celiprolol, losartan, and, as a proof-of-concept drug, the matrix metalloproteinase inhibitor doxycycline. Compared to age- and sex-matched untreated heterozygous mice, treatment with doxycycline or celiprolol resulted in a significant increase of rupture force, whereas no significant change was detected upon losartan treatment. CONCLUSIONS In a vEDS model, celiprolol or doxycycline, but not losartan, can improve the biomechanical integrity of the aortic wall, thereby potentially reducing the risk of dissection and rupture. As doxycycline is a broad-spectrum antibiotic with considerable side effects, celiprolol may be more suitable for a long-term therapy and thus rather indicated for the medication of patients with vEDS.
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Affiliation(s)
- Nicolo Dubacher
- Center for Cardiovascular Genetics and Gene Diagnostics, Foundation for People with Rare Diseases, 8952, Schlieren-Zurich, Switzerland
| | - Justyna Münger
- Center for Cardiovascular Genetics and Gene Diagnostics, Foundation for People with Rare Diseases, 8952, Schlieren-Zurich, Switzerland
| | - Maria C Gorosabel
- Center for Cardiovascular Genetics and Gene Diagnostics, Foundation for People with Rare Diseases, 8952, Schlieren-Zurich, Switzerland
| | - Jessica Crabb
- Institute of Mechanical Systems, Swiss Federal Institute of Technology Zurich, 8092, Zurich, Switzerland
| | - Agnieszka A Ksiazek
- Institute for Regenerative Medicine, University of Zurich, 8091, Zurich, Switzerland.,Clinic for Small Animal Internal Medicine, University of Zurich, 8057, Zurich, Switzerland
| | - Sylvan M Caspar
- Center for Cardiovascular Genetics and Gene Diagnostics, Foundation for People with Rare Diseases, 8952, Schlieren-Zurich, Switzerland
| | - Erik N T P Bakker
- Department of Biomedical Engineering and Physics, Academic Medical Center, University of Amsterdam, 1000 GG, Amsterdam, The Netherlands
| | - Ed van Bavel
- Department of Biomedical Engineering and Physics, Academic Medical Center, University of Amsterdam, 1000 GG, Amsterdam, The Netherlands
| | - Urs Ziegler
- Center for Microscopy and Image Analysis, University of Zurich, 8057, Zurich, Switzerland
| | - Thierry Carrel
- Department of Cardiovascular Surgery, University Hospital, 3010, Berne, Switzerland
| | - Beat Steinmann
- Division of Metabolism, University Children's Hospital, 8032, Zurich, Switzerland
| | - Steffen Zeisberger
- Institute for Regenerative Medicine, University of Zurich, 8091, Zurich, Switzerland.,Wyss Zurich, University of Zurich, 8044 Zurich, Switzerland
| | - Janine Meienberg
- Center for Cardiovascular Genetics and Gene Diagnostics, Foundation for People with Rare Diseases, 8952, Schlieren-Zurich, Switzerland
| | - Gabor Matyas
- Center for Cardiovascular Genetics and Gene Diagnostics, Foundation for People with Rare Diseases, 8952, Schlieren-Zurich, Switzerland.,Department of Cardiovascular Surgery, University Hospital, 3010, Berne, Switzerland.,Zurich Center for Integrative Human Physiology, University of Zurich, 8057, Zurich, Switzerland
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13
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Shen YH, LeMaire SA, Webb NR, Cassis LA, Daugherty A, Lu HS. Aortic Aneurysms and Dissections Series: Part II: Dynamic Signaling Responses in Aortic Aneurysms and Dissections. Arterioscler Thromb Vasc Biol 2020; 40:e78-e86. [PMID: 32208998 DOI: 10.1161/atvbaha.120.313804] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Aortic structure and function are controlled by the coordinated actions of different aortic cells and the extracellular matrix. Several pathways have been identified that control the aortic wall in a cell-type-specific manner and play diverse roles in various phases of aortic injury, repair, and remodeling. This complexity of signaling in the aortic wall poses challenges to the development of therapeutic strategies for treating aortic aneurysms and dissections. Here, in part II of this Recent Highlights series on aortic aneurysms and dissections, we will summarize recent studies published in Arteriosclerosis, Thrombosis, and Vascular Biology that have contributed to our knowledge of the signaling pathway-related mechanisms of aortic aneurysms and dissections.
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Affiliation(s)
- Ying H Shen
- From the Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX (Y.H.S., S.A.L.).,Department of Cardiovascular Surgery, Texas Heart Institute, Houston (Y.H.S., S.A.L.)
| | - Scott A LeMaire
- From the Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX (Y.H.S., S.A.L.).,Department of Cardiovascular Surgery, Texas Heart Institute, Houston (Y.H.S., S.A.L.)
| | - Nancy R Webb
- Department of Pharmacology and Nutritional Sciences (N.R.W., L.A.C.), University of Kentucky, Lexington
| | - Lisa A Cassis
- Department of Pharmacology and Nutritional Sciences (N.R.W., L.A.C.), University of Kentucky, Lexington
| | - Alan Daugherty
- Department of Physiology and Saha Cardiovascular Research Center (A.D., H.S.L.), University of Kentucky, Lexington
| | - Hong S Lu
- Department of Physiology and Saha Cardiovascular Research Center (A.D., H.S.L.), University of Kentucky, Lexington
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14
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Sato T, Arakawa M, Tashima Y, Tsuboi E, Burdon G, Trojan J, Koyano T, Youn YN, Penov K, Pedroza AJ, Shabazzi M, Palmon I, Nguyen MN, Connolly AJ, Yamaguchi A, Fischbein MP. Statins Reduce Thoracic Aortic Aneurysm Growth in Marfan Syndrome Mice via Inhibition of the Ras-Induced ERK (Extracellular Signal-Regulated Kinase) Signaling Pathway. J Am Heart Assoc 2019; 7:e008543. [PMID: 30571378 PMCID: PMC6404178 DOI: 10.1161/jaha.118.008543] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Background Statins reduce aneurysm growth in mouse models of Marfan syndrome, although the mechanism is unknown. In addition to reducing cholesterol, statins block farnesylation and geranylgeranylation, which participate in membrane‐bound G‐protein signaling, including Ras. We dissected the prenylation pathway to define the effect of statins on aneurysm reduction. Methods and Results Fbn1C1039G/+ mice were treated with (1) pravastatin (HMG‐CoA [3‐hydroxy‐3‐methylglutaryl coenzyme A] reductase inhibitor), (2) manumycin A (MA; FPT inhibitor), (3) perillyl alcohol (GGPT1 and ‐2 inhibitor), or (4) vehicle control from age 4 to 8 weeks and euthanized at 12 weeks. Histological characterization was performed. Protein analysis was completed on aortic specimens to measure ERK (extracellular signal‐regulated kinase) signaling. In vitro Fbn1C1039G/+ aortic smooth muscle cells were utilized to measure Ras‐dependent ERK signaling and MMP (matrix metalloproteinase) activity. Pravastatin and MA significantly reduced aneurysm growth compared with vehicle control (n=8 per group). In contrast, PA did not significantly decrease aneurysm size. Histology illustrated reduced elastin breakdown in MA‐treated mice compared with vehicle control (n=5 per group). Although elevated in control Marfan mice, both phosphorylated c‐Raf and phosphorylated ERK1/2 were significantly reduced in MA‐treated mice (4–5 per group). In vitro smooth muscle cell studies confirmed phosphorylated cRaf and phosphorylated ERK1/2 signaling was elevated in Fbn1C1039G/+ smooth muscle cells (n=5 per group). Fbn1C1039G/+ smooth muscle cell Ras‐dependent ERK signaling and MMP activity were reduced following MA treatment (n=5 per group). Corroborating in vitro findings, MMP activity was also decreased in pravastatin‐treated mice. Conclusions Aneurysm reduction in Fbn1C1039G/+ mice following pravastatin and MA treatment was associated with a decrease in Ras‐dependent ERK signaling. MMP activity can be reduced by diminishing Ras signaling.
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Affiliation(s)
- Tetsuya Sato
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA.,2 Department of Cardiovascular Surgery Jichi Medical University Saitama Medical Center Saitama Japan
| | - Mamoru Arakawa
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA.,2 Department of Cardiovascular Surgery Jichi Medical University Saitama Medical Center Saitama Japan
| | - Yasushi Tashima
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA.,2 Department of Cardiovascular Surgery Jichi Medical University Saitama Medical Center Saitama Japan
| | - Eitoshi Tsuboi
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA.,4 Department of Cardiovascular Surgery Iwaki Kyoritsu General Hospital Fukushima Japan
| | - Grayson Burdon
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA
| | - Jeffrey Trojan
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA
| | - Tiffany Koyano
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA
| | - Young-Nam Youn
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA.,3 Division of Cardiovascular Surgery Severance Cardiovascular Hospital Yonsei University College of Medicine Seoul Korea
| | - Kiril Penov
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA.,5 Department of Cardiac Surgery Heart Center Leipzig University of Leipzig Germany
| | - Albert J Pedroza
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA
| | - Mohammad Shabazzi
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA
| | - Itai Palmon
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA
| | - Marie Noel Nguyen
- 1 Department of Cardiothoracic Surgery Stanford University Stanford CA
| | | | - Atsushi Yamaguchi
- 2 Department of Cardiovascular Surgery Jichi Medical University Saitama Medical Center Saitama Japan
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15
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Wan L, Huang J, Ni H, Yu G. Screening key genes for abdominal aortic aneurysm based on gene expression omnibus dataset. BMC Cardiovasc Disord 2018; 18:34. [PMID: 29439675 PMCID: PMC5812227 DOI: 10.1186/s12872-018-0766-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 01/31/2018] [Indexed: 01/15/2023] Open
Abstract
Background Abdominal aortic aneurysm (AAA) is a common cardiovascular system disease with high mortality. The aim of this study was to identify potential genes for diagnosis and therapy in AAA. Methods We searched and downloaded mRNA expression data from the Gene Expression Omnibus (GEO) database to identify differentially expressed genes (DEGs) from AAA and normal individuals. Then, Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analysis, transcriptional factors (TFs) network and protein-protein interaction (PPI) network were used to explore the function of genes. Additionally, immunohistochemical (IHC) staining was used to validate the expression of identified genes. Finally, the diagnostic value of identified genes was accessed by receiver operating characteristic (ROC) analysis in GEO database. Results A total of 1199 DEGs (188 up-regulated and 1011 down-regulated) were identified between AAA and normal individual. KEGG pathway analysis displayed that vascular smooth muscle contraction and pathways in cancer were significantly enriched signal pathway. The top 10 up-regulated and top 10 down-regulated DEGs were used to construct TFs and PPI networks. Some genes with high degrees such as NELL2, CCR7, MGAM, HBB, CSNK2A2, ZBTB16 and FOXO1 were identified to be related to AAA. The consequences of IHC staining showed that CCR7 and PDGFA were up-regulated in tissue samples of AAA. ROC analysis showed that NELL2, CCR7, MGAM, HBB, CSNK2A2, ZBTB16, FOXO1 and PDGFA had the potential diagnostic value for AAA. Conclusions The identified genes including NELL2, CCR7, MGAM, HBB, CSNK2A2, ZBTB16, FOXO1 and PDGFA might be involved in the pathology of AAA.
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Affiliation(s)
- Li Wan
- Department of pathology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jingyong Huang
- Department of vascular surgery, The First Affiliated Hospital of Wenzhou Medical University, NO.3, YuanXi Lane, Lucheng District, Wenzhou, Zhejiang, 325000, China.
| | - Haizhen Ni
- Department of vascular surgery, The First Affiliated Hospital of Wenzhou Medical University, NO.3, YuanXi Lane, Lucheng District, Wenzhou, Zhejiang, 325000, China
| | - Guanfeng Yu
- Department of vascular surgery, The First Affiliated Hospital of Wenzhou Medical University, NO.3, YuanXi Lane, Lucheng District, Wenzhou, Zhejiang, 325000, China
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16
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Groeneveld ME, Bogunovic N, Musters RJP, Tangelder GJ, Pals G, Wisselink W, Micha D, Yeung KK. Betaglycan (TGFBR3) up-regulation correlates with increased TGF-β signaling in Marfan patient fibroblasts in vitro. Cardiovasc Pathol 2017; 32:44-49. [PMID: 29198452 DOI: 10.1016/j.carpath.2017.10.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 10/27/2017] [Accepted: 10/30/2017] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Marfan syndrome (MFS), a congenital connective tissue disorder leading to aortic aneurysm development, is caused by fibrillin-1 (FBN1) gene mutations. Transforming growth factor beta (TGF-β) might play a role in the pathogenesis. It is still a matter of discussion if and how TGF-β up-regulates the intracellular downstream pathway, although TGF-β receptor 3 (TGFBR3 or Betaglycan) is thought to be involved. We aimed to elucidate the role of TGFBR3 protein in TGF-β signaling in Marfan patients. METHODS Dermal fibroblasts of MFS patients with haploinsufficient (HI; n=9) or dominant negative (DN; n=4) FBN1 gene mutations, leading to insufficient or malfunctioning fibrillin-1, respectively, were used. Control cells (n=10) were from healthy volunteers. We quantified TGFBR3 protein expression by immunofluorescence microscopy and gene expression of FBN1, TGFB1, its receptors, and downstream transcriptional target genes by quantitative polymerase chain reaction. RESULTS Betaglycan protein expression in FBN1 mutants pooled was higher than in controls (P=.004) and in DN higher than in HI (P=.015). In DN, significantly higher mRNA expression of FBN1 (P=.014), SMAD7 (P=.019), HSP47 (P=.023), and SERPINE1 (P=.008), but a lower HSPA5 expression (P=.029), was observed than in HI. A pattern of higher expression was noted for TGFB1 (P=.059), FN1 (P=.089), and COL1A1 (P=.089) in DN as compared to HI. TGFBR3 protein expression in cells, both presence in the endoplasmic reticulum and amount of vesicles per cell, correlated positively with TGFB1 mRNA expression (Rs=0.60, P=.017; Rs=0.55, P=.029; respectively). TGFBR3 gene expression did not differ between groups. CONCLUSION We demonstrated that activation of TGF-β signaling is higher in patients with a DN than an HI FBN1 gene mutation. Also, TGFBR3 protein expression is increased in the DN group and correlates positively with TGFB1 expression in groups pooled. We suggest that TGFBR3 protein expression is involved in up-regulated TGF-β signaling in MFS patients with a DN FBN1 gene mutation.
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Affiliation(s)
- Menno Evert Groeneveld
- Department of Vascular Surgery, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Natalija Bogunovic
- Department of Vascular Surgery, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands; Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - René John Philip Musters
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Geert Jan Tangelder
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Gerard Pals
- Department of Clinical Genetics, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Willem Wisselink
- Department of Vascular Surgery, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Dimitra Micha
- Department of Clinical Genetics, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Kak Khee Yeung
- Department of Vascular Surgery, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands; Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands.
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17
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Enlarged Dural Sac in Idiopathic Bronchiectasis Implicates Heritable Connective Tissue Gene Variants. Ann Am Thorac Soc 2017; 13:1712-1720. [PMID: 27409985 DOI: 10.1513/annalsats.201603-161oc] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
RATIONALE Patients with idiopathic bronchiectasis are predominantly female and have an asthenic body morphotype and frequent nontuberculous mycobacterial respiratory infections. They also demonstrate phenotypic features (scoliosis, pectus deformity, mitral valve prolapse) that are commonly seen in individuals with heritable connective tissue disorders. OBJECTIVES To determine whether lumbar dural sac size is increased in patients with idiopathic bronchiectasis as compared with control subjects, and to assess whether dural sac size is correlated with phenotypic characteristics seen in individuals with heritable connective tissue disorders. METHODS Two readers blinded to diagnosis measured anterior-posterior and transverse dural sac diameter using L1-L5 magnetic resonance images of 71 patients with idiopathic bronchiectasis, 72 control subjects without lung disease, 29 patients with cystic fibrosis, and 24 patients with Marfan syndrome. We compared groups by pairwise analysis of means, using Tukey's method to adjust for multiple comparisons. Dural sac diameter association with phenotypic and clinical features was also tested. MEASUREMENTS AND MAIN RESULTS The L1-L5 (average) anterior-posterior dural sac diameter of the idiopathic bronchiectasis group was larger than those of the control group (P < 0.001) and the cystic fibrosis group (P = 0.002). There was a strong correlation between increased dural sac size and the presence of pulmonary nontuberculous mycobacterial infection (P = 0.007) and long fingers (P = 0.003). A trend toward larger dural sac diameter was seen in those with scoliosis (P = 0.130) and those with a family history of idiopathic bronchiectasis (P = 0.149). CONCLUSIONS Individuals with idiopathic bronchiectasis have an enlarged dural sac diameter, which is associated with pulmonary nontuberculous mycobacterial infection, long fingers, and family history of idiopathic bronchiectasis. These findings support our hypothesis that "idiopathic" bronchiectasis development reflects complex genetic variation in heritable connective tissue and associated transforming growth factor-β-related pathway genes.
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Ho N, Mohadjer A, Desai MY. Thoracic aortic aneurysms: state of the art and current controversies. Expert Rev Cardiovasc Ther 2017; 15:667-680. [DOI: 10.1080/14779072.2017.1362983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Natalie Ho
- Center for Aortic Disease, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ashley Mohadjer
- Center for Aortic Disease, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Milind Y. Desai
- Center for Aortic Disease, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH, USA
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19
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Burden and impact of congenital syndromes and comorbidities among adults with congenital heart disease. Int J Cardiol 2017; 240:159-164. [DOI: 10.1016/j.ijcard.2017.02.118] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 01/29/2017] [Accepted: 02/24/2017] [Indexed: 11/18/2022]
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20
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Zentner D, West M, Adès LC. Update on the Diagnosis and Management of Inherited Aortopathies, Including Marfan Syndrome. Heart Lung Circ 2017; 26:536-544. [DOI: 10.1016/j.hlc.2016.10.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 10/29/2016] [Indexed: 01/15/2023]
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21
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Shen YH, LeMaire SA. Molecular pathogenesis of genetic and sporadic aortic aneurysms and dissections. Curr Probl Surg 2017; 54:95-155. [PMID: 28521856 DOI: 10.1067/j.cpsurg.2017.01.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 01/16/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Ying H Shen
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX; Department of Cardiovascular Surgery, Texas Heart Institute, Houston, TX; Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX.
| | - Scott A LeMaire
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX; Department of Cardiovascular Surgery, Texas Heart Institute, Houston, TX; Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX; Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX.
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22
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Pepe G, Giusti B, Sticchi E, Abbate R, Gensini GF, Nistri S. Marfan syndrome: current perspectives. APPLICATION OF CLINICAL GENETICS 2016; 9:55-65. [PMID: 27274304 PMCID: PMC4869846 DOI: 10.2147/tacg.s96233] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Marfan syndrome (MFS) is a pleiotropic connective tissue disease inherited as an autosomal dominant trait, due to mutations in the FBN1 gene encoding fibrillin 1. It is an important protein of the extracellular matrix that contributes to the final structure of a microfibril. Few cases displaying an autosomal recessive transmission are reported in the world. The FBN1 gene, which is made of 66 exons, is located on chromosome 15q21.1. This review, after an introduction on the clinical manifestations that leads to the diagnosis of MFS, focuses on cardiovascular manifestations, pharmacological and surgical therapies of thoracic aortic aneurysm and/or dissection (TAAD), mechanisms underlying the progression of aneurysm or of acute dissection, and biomarkers associated with progression of TAADs. A Dutch group compared treatment with losartan, an angiotensin II receptor-1 blocker, vs no other additional treatment (COMPARE clinical trial). They observed that losartan reduces the aortic dilatation rate in patients with Marfan syndrome. Later on, they also reported that losartan exerts a beneficial effect on patients with Marfan syndrome carrying an FBN1 mutation that causes haploinsufficiency (quantitative mutation), while it has no significant effect on patients displaying dominant negative (qualitative) mutations. Moreover, a French group in a 3-year trial compared the administration of losartan vs placebo in patients with Marfan syndrome under treatment with beta-receptor blockers. They observed that losartan decreases blood pressure but has no effect on aortic diameter progression. Thus, beta-receptor blockers remain the gold standard therapy in patients with Marfan syndrome. Three potential biochemical markers are mentioned in this review: total homocysteine, serum transforming growth factor beta, and lysyl oxidase. Moreover, markers of oxidative stress measured in plasma, previously correlated with clinical features of Marfan syndrome, may be explored as potential biomarkers of clinical severity.
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Affiliation(s)
- Guglielmina Pepe
- Department of Experimental and Clinical Medicine, Section of Critical Medical Care and Medical Specialities, DENOTHE Center, University of Florence, Florence, Italy; Cardiothoracovascular Department, Marfan Syndrome and Related Disorders Regional Referral Center, Careggi Hospital, Florence, Italy
| | - Betti Giusti
- Department of Experimental and Clinical Medicine, Section of Critical Medical Care and Medical Specialities, DENOTHE Center, University of Florence, Florence, Italy; Cardiothoracovascular Department, Marfan Syndrome and Related Disorders Regional Referral Center, Careggi Hospital, Florence, Italy
| | - Elena Sticchi
- Department of Experimental and Clinical Medicine, Section of Critical Medical Care and Medical Specialities, DENOTHE Center, University of Florence, Florence, Italy; Cardiothoracovascular Department, Marfan Syndrome and Related Disorders Regional Referral Center, Careggi Hospital, Florence, Italy
| | - Rosanna Abbate
- Department of Experimental and Clinical Medicine, Section of Critical Medical Care and Medical Specialities, DENOTHE Center, University of Florence, Florence, Italy; Cardiothoracovascular Department, Marfan Syndrome and Related Disorders Regional Referral Center, Careggi Hospital, Florence, Italy
| | - Gian Franco Gensini
- Department of Experimental and Clinical Medicine, Section of Critical Medical Care and Medical Specialities, DENOTHE Center, University of Florence, Florence, Italy; Cardiothoracovascular Department, Marfan Syndrome and Related Disorders Regional Referral Center, Careggi Hospital, Florence, Italy; Santa Maria agli Ulivi, Fondazione Don Carlo Gnocchi, Onlus, Institute for Cancer Research and Treatment, Florence, Italy
| | - Stefano Nistri
- Cardiothoracovascular Department, Marfan Syndrome and Related Disorders Regional Referral Center, Careggi Hospital, Florence, Italy; Cardiology Service, CMSR Veneto Medica, Altavilla Vicentina, Italy
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23
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von Kodolitsch Y, De Backer J, Schüler H, Bannas P, Behzadi C, Bernhardt AM, Hillebrand M, Fuisting B, Sheikhzadeh S, Rybczynski M, Kölbel T, Püschel K, Blankenberg S, Robinson PN. Perspectives on the revised Ghent criteria for the diagnosis of Marfan syndrome. APPLICATION OF CLINICAL GENETICS 2015; 8:137-55. [PMID: 26124674 PMCID: PMC4476478 DOI: 10.2147/tacg.s60472] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Three international nosologies have been proposed for the diagnosis of Marfan syndrome (MFS): the Berlin nosology in 1988; the Ghent nosology in 1996 (Ghent-1); and the revised Ghent nosology in 2010 (Ghent-2). We reviewed the literature and discussed the challenges and concepts of diagnosing MFS in adults. Ghent-1 proposed more stringent clinical criteria, which led to the confirmation of MFS in only 32%–53% of patients formerly diagnosed with MFS according to the Berlin nosology. Conversely, both the Ghent-1 and Ghent-2 nosologies diagnosed MFS, and both yielded similar frequencies of MFS in persons with a causative FBN1 mutation (90% for Ghent-1 versus 92% for Ghent-2) and in persons not having a causative FBN1 mutation (15% versus 13%). Quality criteria for diagnostic methods include objectivity, reliability, and validity. However, the nosology-based diagnosis of MFS lacks a diagnostic reference standard and, hence, quality criteria such as sensitivity, specificity, or accuracy cannot be assessed. Medical utility of diagnosis implies congruency with the historical criteria of MFS, as well as with information about the etiology, pathogenesis, diagnostic triggers, prognostic triggers, and potential complications of MFS. In addition, social and psychological utilities of diagnostic criteria include acceptance by patients, patient organizations, clinicians and scientists, practicability, costs, and the reduction of anxiety. Since the utility of a diagnosis or exclusion of MFS is context-dependent, prioritization of utilities is a strategic decision in the process of nosology development. Screening tests for MFS should be used to identify persons with MFS. To confirm the diagnosis of MFS, Ghent-1 and Ghent-2 perform similarly, but Ghent-2 is easier to use. To maximize the utility of the diagnostic criteria of MFS, a fair and transparent process of nosology development is essential.
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Affiliation(s)
| | - Julie De Backer
- Centre for Medical Genetics, University Hospital Ghent, Ghent, Belgium
| | - Helke Schüler
- Centre of Cardiology, University Hospital Eppendorf, Hamburg, Germany
| | - Peter Bannas
- Diagnostic and Interventional Radiology Department and Clinic, Berlin, Germany
| | - Cyrus Behzadi
- Diagnostic and Interventional Radiology Department and Clinic, Berlin, Germany
| | | | | | - Bettina Fuisting
- Department of Ophthalmology, University Hospital Eppendorf, Hamburg, Germany
| | - Sara Sheikhzadeh
- Centre of Cardiology, University Hospital Eppendorf, Hamburg, Germany
| | - Meike Rybczynski
- Centre of Cardiology, University Hospital Eppendorf, Hamburg, Germany
| | - Tilo Kölbel
- Centre of Cardiology, University Hospital Eppendorf, Hamburg, Germany
| | - Klaus Püschel
- Department of Legal Medicine, University Hospital Eppendorf, Hamburg, Germany
| | | | - Peter N Robinson
- Institute of Medical Genetics and Human Genetics, Charité Universitätsmedizin, Berlin, Germany
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24
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Duggirala A, Delogu F, Angelini TG, Smith T, Caputo M, Rajakaruna C, Emanueli C. Non coding RNAs in aortic aneurysmal disease. Front Genet 2015; 6:125. [PMID: 25883602 PMCID: PMC4381652 DOI: 10.3389/fgene.2015.00125] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Accepted: 03/16/2015] [Indexed: 01/21/2023] Open
Abstract
An aneurysm is a local dilatation of a vessel wall which is >50% its original diameter. Within the spectrum of cardiovascular diseases, aortic aneurysms are among the most challenging to treat. Most patients present acutely after aneurysm rupture or dissection from a previous asymptomatic condition and are managed by open surgical or endovascular repair. In addition, patients may harbor concurrent disease contraindicating surgical intervention. Collectively, these factors have driven the search for alternative methods of identifying, monitoring and treating aortic aneurisms using less invasive approaches. Non-coding RNA (ncRNAs) are emerging as new fundamental regulators of gene expression. The small microRNAs have opened the field of ncRNAs capturing the attention of basic and clinical scientists for their potential to become new therapeutic targets and clinical biomarkers for aortic aneurysm. More recently, long ncRNAs (lncRNAs) have started to be actively investigated, leading to first exciting reports, which further suggest their important and yet largely unexplored contribution to vascular physiology and disease. This review introduces the different ncRNA types and focus at ncRNA roles in aorta aneurysms. We discuss the potential of therapeutic interventions targeting ncRNAs and we describe the research models allowing for mechanistic studies and clinical translation attempts for controlling aneurysm progression. Furthermore, we discuss the potential role of microRNAs and lncRNAs as clinical biomarkers.
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Affiliation(s)
- Aparna Duggirala
- Bristol Heart Institute, School of Clinical Sciences, University of Bristol Bristol, UK
| | - Francesca Delogu
- Bristol Heart Institute, School of Clinical Sciences, University of Bristol Bristol, UK
| | | | - Tanya Smith
- Bristol Heart Institute, School of Clinical Sciences, University of Bristol Bristol, UK
| | - Massimo Caputo
- Bristol Heart Institute, School of Clinical Sciences, University of Bristol Bristol, UK ; Rush Centre for Congenital and Structural Heart Disease, Rush University Medical Centre Chicago, IL, USA
| | - Cha Rajakaruna
- Bristol Heart Institute, School of Clinical Sciences, University of Bristol Bristol, UK
| | - Costanza Emanueli
- Bristol Heart Institute, School of Clinical Sciences, University of Bristol Bristol, UK
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Affiliation(s)
- Francesca Seta
- From the Vascular Biology Section, Boston University School of Medicine, Boston, MA.
| | - Richard A Cohen
- From the Vascular Biology Section, Boston University School of Medicine, Boston, MA
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