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Zheng S, Tsao PS, Pan C. Abdominal aortic aneurysm and cardiometabolic traits share strong genetic susceptibility to lipid metabolism and inflammation. Nat Commun 2024; 15:5652. [PMID: 38969659 PMCID: PMC11226445 DOI: 10.1038/s41467-024-49921-7] [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: 12/05/2023] [Accepted: 06/25/2024] [Indexed: 07/07/2024] Open
Abstract
Abdominal aortic aneurysm has a high heritability and often co-occurs with other cardiometabolic disorders, suggesting shared genetic susceptibility. We investigate this commonality leveraging recent GWAS studies of abdominal aortic aneurysm and 32 cardiometabolic traits. We find significant genetic correlations between abdominal aortic aneurysm and 21 of the cardiometabolic traits investigated, including causal relationships with coronary artery disease, hypertension, lipid traits, and blood pressure. For each trait pair, we identify shared causal variants, genes, and pathways, revealing that cholesterol metabolism and inflammation are shared most prominently. Additionally, we show the tissue and cell type specificity in the shared signals, with strong enrichment across traits in the liver, arteries, adipose tissues, macrophages, adipocytes, and fibroblasts. Finally, we leverage drug-gene databases to identify several lipid-lowering drugs and antioxidants with high potential to treat abdominal aortic aneurysm with comorbidities. Our study provides insight into the shared genetic mechanism between abdominal aortic aneurysm and cardiometabolic traits, and identifies potential targets for pharmacological intervention.
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Affiliation(s)
- Shufen Zheng
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Guangzhou, China
- Center for Evolutionary Biology, Intelligent Medicine Institute, School of Life Sciences, Fudan University, Shanghai, China
| | - Philip S Tsao
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California, USA.
- Stanford Cardiovascular Institute, Stanford University, California, USA.
- VA Palo Alto Health Care System, Palo Alto, California, USA.
| | - Cuiping Pan
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Guangzhou, China.
- Center for Evolutionary Biology, Intelligent Medicine Institute, School of Life Sciences, Fudan University, Shanghai, China.
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Lu HS, Temel RE, Levin MG, Damrauer SM, Daugherty A. Research Advances in Abdominal Aortic Aneurysms: Triglyceride-Rich Lipoproteins as a Therapeutic Target. Arterioscler Thromb Vasc Biol 2024; 44:1171-1174. [PMID: 38776385 PMCID: PMC11112677 DOI: 10.1161/atvbaha.124.320146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Affiliation(s)
- Hong S. Lu
- Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY
- Saha Aortic Center, College of Medicine, University of Kentucky, Lexington, KY
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY
| | - Ryan E. Temel
- Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY
- Saha Aortic Center, College of Medicine, University of Kentucky, Lexington, KY
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY
| | - Michael G. Levin
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Corporal Michael J. Crescenz VA Medical Center
| | - Scott M. Damrauer
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Corporal Michael J. Crescenz VA Medical Center
| | - Alan Daugherty
- Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY
- Saha Aortic Center, College of Medicine, University of Kentucky, Lexington, KY
- Department of Physiology, College of Medicine, University of Kentucky, Lexington, KY
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Wanhainen A, Van Herzeele I, Bastos Goncalves F, Bellmunt Montoya S, Berard X, Boyle JR, D'Oria M, Prendes CF, Karkos CD, Kazimierczak A, Koelemay MJW, Kölbel T, Mani K, Melissano G, Powell JT, Trimarchi S, Tsilimparis N, Antoniou GA, Björck M, Coscas R, Dias NV, Kolh P, Lepidi S, Mees BME, Resch TA, Ricco JB, Tulamo R, Twine CP, Branzan D, Cheng SWK, Dalman RL, Dick F, Golledge J, Haulon S, van Herwaarden JA, Ilic NS, Jawien A, Mastracci TM, Oderich GS, Verzini F, Yeung KK. Editor's Choice -- European Society for Vascular Surgery (ESVS) 2024 Clinical Practice Guidelines on the Management of Abdominal Aorto-Iliac Artery Aneurysms. Eur J Vasc Endovasc Surg 2024; 67:192-331. [PMID: 38307694 DOI: 10.1016/j.ejvs.2023.11.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 02/04/2024]
Abstract
OBJECTIVE The European Society for Vascular Surgery (ESVS) has developed clinical practice guidelines for the care of patients with aneurysms of the abdominal aorta and iliac arteries in succession to the 2011 and 2019 versions, with the aim of assisting physicians and patients in selecting the best management strategy. METHODS The guideline is based on scientific evidence completed with expert opinion on the matter. By summarising and evaluating the best available evidence, recommendations for the evaluation and treatment of patients have been formulated. The recommendations are graded according to a modified European Society of Cardiology grading system, where the strength (class) of each recommendation is graded from I to III and the letters A to C mark the level of evidence. RESULTS A total of 160 recommendations have been issued on the following topics: Service standards, including surgical volume and training; Epidemiology, diagnosis, and screening; Management of patients with small abdominal aortic aneurysm (AAA), including surveillance, cardiovascular risk reduction, and indication for repair; Elective AAA repair, including operative risk assessment, open and endovascular repair, and early complications; Ruptured and symptomatic AAA, including peri-operative management, such as permissive hypotension and use of aortic occlusion balloon, open and endovascular repair, and early complications, such as abdominal compartment syndrome and colonic ischaemia; Long term outcome and follow up after AAA repair, including graft infection, endoleaks and follow up routines; Management of complex AAA, including open and endovascular repair; Management of iliac artery aneurysm, including indication for repair and open and endovascular repair; and Miscellaneous aortic problems, including mycotic, inflammatory, and saccular aortic aneurysm. In addition, Shared decision making is being addressed, with supporting information for patients, and Unresolved issues are discussed. CONCLUSION The ESVS Clinical Practice Guidelines provide the most comprehensive, up to date, and unbiased advice to clinicians and patients on the management of abdominal aorto-iliac artery aneurysms.
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Krittanawong C, Escobar J, Virk HUH, Alam M, Skeik N, Campia U, Henke PK, Sharma S. Carotid and Renal Vascular Disease. Curr Probl Cardiol 2024; 49:102056. [PMID: 37661042 DOI: 10.1016/j.cpcardiol.2023.102056] [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: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 09/05/2023]
Abstract
This article review covers carotid artery disease, abdominal aortic aneurysm, and atherosclerotic renal artery disease. It overviews each condition's clinical presentation, diagnosis, medical management, and interventional approach. Carotid artery disease is characterized by hemispheric and neuropsychological manifestations, which can help detect this condition. Screening for carotid artery stenosis is recommended in high-risk individuals and can be performed using different methods, with carotid duplex ultrasonography being the preferred option. Carotid endarterectomy and carotid artery stenting are indicated based on specific criteria and patient characteristics. An abdominal aortic aneurysm is often asymptomatic, but abdominal, back, or flank pain may sometimes be present. Ultrasonography is an effective method for screening and monitoring abdominal aortic aneurysms, with high sensitivity and specificity. Smoking cessation is a crucial intervention for preventing further enlargement of small aortic aneurysms. Repair of abdominal aortic aneurysm is recommended based on the aneurysm size, growth rate, and the presence of symptoms. Endovascular repair is preferred when suitable anatomy is present. Atherosclerotic renal artery disease is associated with resistant hypertension, renal failure, and occasionally pulmonary edema. Doppler ultrasonography is a valuable diagnostic tool for detecting it, while the renal resistive index provides additional insights into disease severity and treatment response. Revascularization is not routinely recommended for atherosclerotic renal artery disease, but it may be considered in specific cases, such as renal arterial fibromuscular dysplasia or unexplained congestive heart failure.
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Affiliation(s)
| | - Johao Escobar
- Division of Cardiology, Harlem Cardiology, New York, NY
| | - Hafeez Ul Hassan Virk
- Harrington Heart & Vascular Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, OH
| | - Mahboob Alam
- The Texas Heart Institute, Baylor College of Medicine, Houston, TX
| | - Nedaa Skeik
- Vascular Medicine, Minneapolis Heart Institute, MN
| | - Umberto Campia
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Peter K Henke
- Section of Vascular Surgery, University of Michigan, Ann Arbor, MI
| | - Samin Sharma
- Cardiac Catheterization Laboratory of the Cardiovascular Institute, Mount Sinai Hospital, New York, NY
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5
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Isselbacher EM, Preventza O, Hamilton Black J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Schuyler Jones W, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Ross EG, Schermerhorn ML, Singleton Times S, Tseng EE, Wang GJ, Woo YJ, Faxon DP, Upchurch GR, Aday AW, Azizzadeh A, Boisen M, Hawkins B, Kramer CM, Luc JGY, MacGillivray TE, Malaisrie SC, Osteen K, Patel HJ, Patel PJ, Popescu WM, Rodriguez E, Sorber R, Tsao PS, Santos Volgman A, Beckman JA, Otto CM, O'Gara PT, Armbruster A, Birtcher KK, de Las Fuentes L, Deswal A, Dixon DL, Gorenek B, Haynes N, Hernandez AF, Joglar JA, Jones WS, Mark D, Mukherjee D, Palaniappan L, Piano MR, Rab T, Spatz ES, Tamis-Holland JE, Woo YJ. 2022 ACC/AHA guideline for the diagnosis and management of aortic disease: A report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Thorac Cardiovasc Surg 2023; 166:e182-e331. [PMID: 37389507 PMCID: PMC10784847 DOI: 10.1016/j.jtcvs.2023.04.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. STRUCTURE Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
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Ogino H, Iida O, Akutsu K, Chiba Y, Hayashi H, Ishibashi-Ueda H, Kaji S, Kato M, Komori K, Matsuda H, Minatoya K, Morisaki H, Ohki T, Saiki Y, Shigematsu K, Shiiya N, Shimizu H, Azuma N, Higami H, Ichihashi S, Iwahashi T, Kamiya K, Katsumata T, Kawaharada N, Kinoshita Y, Matsumoto T, Miyamoto S, Morisaki T, Morota T, Nanto K, Nishibe T, Okada K, Orihashi K, Tazaki J, Toma M, Tsukube T, Uchida K, Ueda T, Usui A, Yamanaka K, Yamauchi H, Yoshioka K, Kimura T, Miyata T, Okita Y, Ono M, Ueda Y. JCS/JSCVS/JATS/JSVS 2020 Guideline on Diagnosis and Treatment of Aortic Aneurysm and Aortic Dissection. Circ J 2023; 87:1410-1621. [PMID: 37661428 DOI: 10.1253/circj.cj-22-0794] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Affiliation(s)
- Hitoshi Ogino
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Osamu Iida
- Cardiovascular Center, Kansai Rosai Hospital
| | - Koichi Akutsu
- Cardiovascular Medicine, Nippon Medical School Hospital
| | - Yoshiro Chiba
- Department of Cardiology, Mito Saiseikai General Hospital
| | | | | | - Shuichiro Kaji
- Department of Cardiovascular Medicine, Kansai Electric Power Hospital
| | - Masaaki Kato
- Department of Cardiovascular Surgery, Morinomiya Hospital
| | - Kimihiro Komori
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine
| | - Hitoshi Matsuda
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center
| | - Kenji Minatoya
- Department of Cardiovascular Surgery, Graduate School of Medicine, Kyoto University
| | | | - Takao Ohki
- Division of Vascular Surgery, Department of Surgery, The Jikei University School of Medicine
| | - Yoshikatsu Saiki
- Division of Cardiovascular Surgery, Graduate School of Medicine, Tohoku University
| | - Kunihiro Shigematsu
- Department of Vascular Surgery, International University of Health and Welfare Mita Hospital
| | - Norihiko Shiiya
- First Department of Surgery, Hamamatsu University School of Medicine
| | | | - Nobuyoshi Azuma
- Department of Vascular Surgery, Asahikawa Medical University
| | - Hirooki Higami
- Department of Cardiology, Japanese Red Cross Otsu Hospital
| | | | - Toru Iwahashi
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Kentaro Kamiya
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Takahiro Katsumata
- Department of Thoracic and Cardiovascular Surgery, Osaka Medical College
| | - Nobuyoshi Kawaharada
- Department of Cardiovascular Surgery, Sapporo Medical University School of Medicine
| | | | - Takuya Matsumoto
- Department of Vascular Surgery, International University of Health and Welfare
| | | | - Takayuki Morisaki
- Department of General Medicine, IMSUT Hospital, the Institute of Medical Science, the University of Tokyo
| | - Tetsuro Morota
- Department of Cardiovascular Surgery, Nippon Medical School Hospital
| | | | - Toshiya Nishibe
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Kenji Okada
- Department of Surgery, Division of Cardiovascular Surgery, Kobe University Graduate School of Medicine
| | | | - Junichi Tazaki
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | - Masanao Toma
- Department of Cardiology, Hyogo Prefectural Amagasaki General Medical Center
| | - Takuro Tsukube
- Department of Cardiovascular Surgery, Japanese Red Cross Kobe Hospital
| | - Keiji Uchida
- Cardiovascular Center, Yokohama City University Medical Center
| | - Tatsuo Ueda
- Department of Radiology, Nippon Medical School
| | - Akihiko Usui
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine
| | - Kazuo Yamanaka
- Cardiovascular Center, Nara Prefecture General Medical Center
| | - Haruo Yamauchi
- Department of Cardiac Surgery, The University of Tokyo Hospital
| | | | - Takeshi Kimura
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | | | - Yutaka Okita
- Department of Surgery, Division of Cardiovascular Surgery, Kobe University Graduate School of Medicine
| | - Minoru Ono
- Department of Cardiac Surgery, Graduate School of Medicine, The University of Tokyo
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Lin J, Chen S, Yao Y, Yan M. Status of diagnosis and therapy of abdominal aortic aneurysms. Front Cardiovasc Med 2023; 10:1199804. [PMID: 37576107 PMCID: PMC10416641 DOI: 10.3389/fcvm.2023.1199804] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 07/20/2023] [Indexed: 08/15/2023] Open
Abstract
Abdominal aortic aneurysms (AAAs) are characterized by localized dilation of the abdominal aorta. They are associated with several serious consequences, including compression of adjacent abdominal organs, pain, treatment-related financial expenditure. The main complication of AAA is aortic rupture, which is responsible for about 200,000 deaths per year worldwide. An increasing number of researchers are dedicating their efforts to study AAA, resulting in significant progress in this field. Despite the commendable progress made thus far, there remains a lack of established methods to effectively decelerate the dilation of aneurysms. Therefore, further studies are imperative to expand our understanding and enhance our knowledge concerning AAAs. Although numerous factors are known to be associated with the occurrence and progression of AAA, the exact pathway of development remains unclear. While asymptomatic at most times, AAA features a highly unpredictable disease course, which could culminate in the highly deadly rupture of the aneurysmal aorta. Current guidelines recommend watchful waiting and lifestyle adjustment for smaller, slow-growing aneurysms, while elective/prophylactic surgical repairs including open repair and endovascular aneurysm repair are recommended for larger aneurysms that have grown beyond certain thresholds (55 mm for males and 50 mm for females). The latter is a minimally invasive procedure and is widely believed to be suited for patients with a poor general condition. However, several concerns have recently been raised regarding the postoperative complications and possible loss of associated survival benefits on it. In this review, we aimed to highlight the current status of diagnosis and treatment of AAA by an in-depth analysis of the findings from literatures.
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Affiliation(s)
- Jinping Lin
- Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Shuwei Chen
- Department of anesthesiology, The First People's Hospital of Fuyang, Hangzhou, China
| | - Yuanyuan Yao
- Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Min Yan
- Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Li J, Ma S, Jia X, Bu Y, Zhou T, Zhang L, Qiu M, Wang X. Rivaroxaban in patients with abdominal aortic aneurysm and high-sensitivity C-reactive protein elevation (BANBOO): study protocol for a randomized, controlled trial. Trials 2023; 24:419. [PMID: 37337298 DOI: 10.1186/s13063-023-07461-3] [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: 10/26/2022] [Accepted: 06/13/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Abdominal aortic aneurysm (AAA) is a fatal disease due to the tendency to rupture. The drug treatment for small AAA without surgical indications has been controversial. Previous studies showed that high-sensitivity C-reactive protein (hs-CRP) had become a potential biomarker of the disease, and the anti-inflammatory effect of rivaroxaban for AAA had been well established. Thus, we hypothesized that rivaroxaban could control the progression of AAA in patients with hs-CRP elevation. METHODS The study is a prospective, open-label, randomized, controlled clinical trial. Sixty subjects are recruited from the General Hospital of Northern Theatre Command of China. Subjects are randomly assigned (1:1) to the intervention arm (rivaroxaban) or control arm (aspirin). The primary efficacy outcome is the level of serum hs-CRP at 6 months. The secondary outcomes include imaging examination (the maximal diameter of AAA, the maximal thickness of mural thrombus, and the length of aneurysm), major adverse cardiovascular and cerebrovascular events (MACCE, including AAA transformation, non-fatal myocardial infarction, acute congestive heart failure, stent thrombosis, ischemia-driven target vessel revascularization, vascular amputation, stroke, cardiovascular death, and all-cause death), and other laboratory tests (troponin T, interleukin 6, D-dimer, and coagulation function). DISCUSSION The BANBOO trial tested the effect of rivaroxaban on the progression of AAA in patients with elevated Hs-CRP for the first time. TRIAL REGISTRATION ChiCTR2100051990, ClinicalTrials.gov, registered on 12 October 2021.
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Affiliation(s)
- Jingyuan Li
- College of Life Science and Biopharmaceutical, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, Liaoning, China
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Sicong Ma
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Xiu Jia
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Yingzhen Bu
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Tienan Zhou
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Lei Zhang
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Miaohan Qiu
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Xiaozeng Wang
- College of Life Science and Biopharmaceutical, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, Liaoning, China.
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China.
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9
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Li R, Liu Y, Jiang J. Research advances in drug therapy for abdominal aortic aneurysms over the past five years: An updated narrative review. Int J Cardiol 2023; 372:93-100. [PMID: 36462700 DOI: 10.1016/j.ijcard.2022.11.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 11/16/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Abdominal aortic aneurysms (AAA) rupture can lead to patient death. Surgical treatment is currently the optimal treatment for AAA with large diameter (≥50 mm). For AAA with small diameter (30-50 mm), how to administer effective pharmacological treatment to reduce aneurysm expansion rate and rupture risk is the current focus in the field of vascular surgery. There is still no effective drug for the treatment of asymptomatic AAA. METHODS This article searches the PubMed, Web of Science, Embase, and Cochrane databases for clinical studies on the drug treatment of abdominal aortic aneurysms in the past 5 years. The latest progress in the drug treatment of AAA was reviewed, including antibiotics, antihypertensive drugs, antiplatelet drugs, hypoglycemic drugs, hypolipidemic drugs, mast cell inhibitors and corticosteroids. RESULTS 25 studies were included in this narrative review. Among them, metformin revealed therapeutic effect in 2 prospective cohort study and 3 retrospective cohort study. The therapeutic effect of statins was controversial in 3 retrospective cohort study. However, the definite therapeutic effects of antihypertensive agents, antibiotics, mast cell inhibitors, antiplatelet agents and corticosteroids on abdominal aortic aneurysms have not been verified in prospective studies. CONCLUSION Metformin provided a positive effect in reducing expansion rate, rupture risk, and perioperative mortality. The therapeutic effect of statins was controversial, which warrant further validation in prospective cohorts. However, there is still a lack of effective agents for the treatment of AAA based on recent studies.
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Affiliation(s)
- Ruihua Li
- Department of General Surgery, Vascular Surgery, Qilu Hospital of Shandong University, No.107, Road Wen Hua Xi, Jinan, Shandong 250012, China.
| | - Yang Liu
- Department of General Surgery, Vascular Surgery, Qilu Hospital of Shandong University, No.107, Road Wen Hua Xi, Jinan, Shandong 250012, China.
| | - Jianjun Jiang
- Department of General Surgery, Vascular Surgery, Qilu Hospital of Shandong University, No.107, Road Wen Hua Xi, Jinan, Shandong 250012, China.
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Saeed M, Malahfji M. Medical Management of Aortic Disease: If They Don't Need Surgery, What Do They Need? Methodist Debakey Cardiovasc J 2023; 19:70-77. [PMID: 36910548 PMCID: PMC10000319 DOI: 10.14797/mdcvj.1192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/13/2023] [Indexed: 03/09/2023] Open
Abstract
Management of aortic disease has evolved significantly over the past few decades. A preemptive diagnostic approach with a multidisciplinary team and shared decision-making has led to improved clinical outcomes. Surgery is the cornerstone of management for most aortic conditions; however, medical therapy is now an important adjunctive therapy in most if not all patients. Herein, we review the role and evidence behind medical management of patients with aortic disease.
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Affiliation(s)
- Mujtaba Saeed
- Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, US
| | - Maan Malahfji
- Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, US
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11
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Isselbacher EM, Preventza O, Hamilton Black J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Schuyler Jones W, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Gyang Ross E, Schermerhorn ML, Singleton Times S, Tseng EE, Wang GJ, Woo YJ. 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. Circulation 2022; 146:e334-e482. [PMID: 36322642 PMCID: PMC9876736 DOI: 10.1161/cir.0000000000001106] [Citation(s) in RCA: 376] [Impact Index Per Article: 188.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. Structure: Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
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Affiliation(s)
| | | | | | | | | | | | | | - Bruce E Bray
- AHA/ACC Joint Committee on Clinical Data Standards liaison
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Y Joseph Woo
- AHA/ACC Joint Committee on Clinical Practice Guidelines liaison
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12
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Isselbacher EM, Preventza O, Hamilton Black Iii J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Jones WS, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Ross EG, Schermerhorn ML, Times SS, Tseng EE, Wang GJ, Woo YJ. 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2022; 80:e223-e393. [PMID: 36334952 PMCID: PMC9860464 DOI: 10.1016/j.jacc.2022.08.004] [Citation(s) in RCA: 129] [Impact Index Per Article: 64.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. STRUCTURE Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
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13
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Chronic Atherothrombosis in a Sub-Massive Infrarenal Abdominal Aortic Aneurysm in a 91-Year-Old White Male Donor. Diagnostics (Basel) 2022; 12:diagnostics12102270. [PMID: 36291960 PMCID: PMC9600675 DOI: 10.3390/diagnostics12102270] [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: 08/24/2022] [Revised: 09/13/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
Screening for abdominal aortic aneurysms became the standard of care in 2005, yet screening procedures continue to be underutilized. While improvements in mortality rates have been noted over the past 15 years, continued patient mortality from ruptured abdominal aortic aneurysms suggests a need for further research, regarding the effectiveness of the current screening process. Abdominal aortic aneurysms can progress silently, and the risk of rupture increases significantly with increase in diameter. We report a large, untreated infrarenal abdominal aortic aneurysm of 17 cm in length and 8 cm in diameter, showing the chronic atherothrombosis discovered in a 91 year-old white male cadaveric donor. A literature review was conducted to elucidate current understanding of the pathology, risk factors, screening recommendations, and treatment options available for abdominal aortic aneurysms.
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14
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Su Z, Guo J, Gu Y. Pharmacotherapy in Clinical Trials for Abdominal Aortic Aneurysms: A Systematic Review and Meta-Analysis. Clin Appl Thromb Hemost 2022; 28:10760296221120423. [PMID: 36083182 PMCID: PMC9465599 DOI: 10.1177/10760296221120423] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE There is no medical treatment proven to limit abdominal aortic aneurysm (AAA) progression. This systematic review aimed to summarise available trial evidence on the efficacy of pharmacotherapy in limiting AAA growth and AAA-related events. METHODS A systematic literature search was performed to examine the efficacy of pharmacotherapy in reducing AAA growth and AAA-related events. Pubmed, Embase (Excerpta Medica Database), and the Cochrane library were searched from March, 1999 to March 29, 2022. AAA growth (mm/year) in the intervention and control groups was expressed as mean and standard deviation (SD). The results of AAA growth were expressed as mean difference (MD) and its 95% confidence interval (95% CI). Odds ratios (ORs) were calculated for the AAA-related events.Heterogeneity was quantified using the I2 statistic. Forest plots were created to show the pooled results of each outcome. OUTCOMES A total of 1373 articles were found in different databases according to the search strategy, and 10 articles were identified by hand searching. A total of 26 articles were included in our systematic review after the screening. For the studies of metformin, the meta-analysis demonstrated that metformin use was associated with a lower AAA growth rate (MD: -0.81 mm/y, 95% CI: -1.19 to -0.42, P < 0.0001, I2 = 87%), Metformin use also was related to the lower rates of AAA-related events (OR: 0.53, 95% CI: 0.36 to 0.76, P = 0.0007, I2 = 60%). The hypotensive drugs of the studies mainly included angiotensin-converting enzyme inhibitors (ACEI), angiotensin II type 1 receptor blockers (ARB), and propranolol. The overall meta-analysis of blood pressure-lowering drugs reported no significant effect in limiting the AAA growth (MD: 0.31mm/year, 95%CI: -0.03 to 0.65, P = 0.07, I2 = 66%) and AAA-related events (OR: 1.33, 95%CI: 0.76 to 2.32, P = 0.32, I2 = 98%), In the subgroup analysis of the hypotensive drugs, the ACEI/ARB and propranolol also showed no significant in reducing the AAA growth and AAA-related events. The meta-analysis of the antibiotics demonstrated that the antibiotics were not associated with a lower AAA growth rate (MD: -0.27 mm/y, 95% CI: -0.88 to 0.34, P = 0.39, I2 = 77%) and AAA-related events (OR: 0.94, 95%CI: 0.65 to 1.35, P = 0.72, I2 = 0%). The results of statins also showed no significant effect in limiting AAA growth (MD: -1.11mm/year, 95%CI: -2.38 to 0.16, P = 0.09, I2 = 96%) and AAA-related events (OR: 0.53, 95%CI: 0.26 to 1.06, P = 0.07, I2 = 92%). CONCLUSION In conclusion, effective pharmacotherapy for AAA was still lacking. Although the meta-analysis showed that metformin use was associated with lower AAA growth and AAA-related events, all of the included studies about metformin were cohort studies or case-control studies. More randomized controlled trials (RCTs) are needed for further verification.
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Affiliation(s)
- Zhixiang Su
- Vascular Surgery Department, 71044Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Jianming Guo
- Vascular Surgery Department, 71044Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yongquan Gu
- Vascular Surgery Department, 71044Xuanwu Hospital, Capital Medical University, Beijing, China
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15
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Allar BG, Swerdlow NJ, de Guerre LEVM, Dansey KD, Li C, Wang GJ, Patel VI, Schermerhorn ML. Preoperative statin therapy is associated with higher 5-year survival after thoracic endovascular aortic repair. J Vasc Surg 2021; 74:1996-2005. [PMID: 34182025 DOI: 10.1016/j.jvs.2021.05.057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/21/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Statin use is associated with higher long-term survival after abdominal aortic aneurysm repair. However, the association between statin use and survival after thoracic endovascular aortic repair (TEVAR) has not been established. METHODS We performed a review of prospectively collected data of all patients who had undergone TEVAR in the Vascular Quality Initiative between 2014 and 2020. We excluded patients aged <18 years, those who had presented with trauma, and those who had received custom-manufactured or physician-modified devices. We evaluated the association between preoperative statin therapy and in-hospital mortality and complications and 5-year mortality. We also analyzed the trend of preoperative statin use in elective cases for the previous 7 years. To account for nonrandom assignment to treatment, we used propensity score matching of patient characteristics, comorbidities, pathology, and urgency for preoperative statin use. We used logistic regression and Cox regression for the short-term and 5-year outcomes, respectively. RESULTS Of 6266 patients who had undergone TEVAR and met the inclusion criteria, 3331 (53%) patients had been taking a statin preoperatively, including 1148 of 2267 (64%) treated for aneurysmal disease. After propensity score matching, 1875 patients were in each cohort. Preoperative statin use was associated with lower rates of any perioperative complication (16.7% vs 19.6%; odds ratio, 0.82; 95% confidence interval [CI] 0.69-0.97; P = .022). Overall, preoperative statin use was also associated with lower 5-year mortality (18.8% vs 24.5%; hazard ratio [HR], 0.74; 95% CI, 0.63-0.89; P = .001). When stratified by urgency, preoperative statin use was associated with lower 5-year mortality after elective TEVAR (14.9% vs 22.4%; HR, 0.62; 95% CI, 0.49-0.79; P < .001) but not after urgent or emergent TEVAR (27.4% vs 29.1%; HR, 0.89; 95% CI, 0.70-1.14; P = .37). When stratified by pathology, preoperative statin use was associated with significantly lower 5-year mortality for patients with aneurysms (HR, 0.63; 95% CI, 0.48-0.83; P = .001). Although the mortality was also lower for patients with dissection and "other" pathology, these differences did not reach statistical significance. Between 2014 and 2019, a significant increase had occurred in statin use among patients undergoing elective TEVAR, from 56% in 2014 to 64% in 2019 (P = .007). CONCLUSIONS Preoperative statin therapy is associated with lower perioperative complication rates and 5-year mortality for patients undergoing TEVAR. All patients with known thoracic aortic pathology should receive statin therapy unless contraindications for the drug are present. For patients undergoing elective TEVAR, the statin prescription percentage should be considered a quality metric, and further implementation research should occur to improve preoperative statin use.
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Affiliation(s)
- Benjamin G Allar
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Nicholas J Swerdlow
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Livia E V M de Guerre
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Kirsten D Dansey
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Chun Li
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Grace J Wang
- Division of Vascular Surgery and Endovascular Therapy, Hospital of the University of Pennsylvania, Philadelphia, Pa
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York-Presbyterian/Columbia University Medical Center, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass.
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16
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Petersen JM, Ranker LR, Barnard-Mayers R, MacLehose RF, Fox MP. A systematic review of quantitative bias analysis applied to epidemiological research. Int J Epidemiol 2021; 50:1708-1730. [PMID: 33880532 DOI: 10.1093/ije/dyab061] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Quantitative bias analysis (QBA) measures study errors in terms of direction, magnitude and uncertainty. This systematic review aimed to describe how QBA has been applied in epidemiological research in 2006-19. METHODS We searched PubMed for English peer-reviewed studies applying QBA to real-data applications. We also included studies citing selected sources or which were identified in a previous QBA review in pharmacoepidemiology. For each study, we extracted the rationale, methodology, bias-adjusted results and interpretation and assessed factors associated with reproducibility. RESULTS Of the 238 studies, the majority were embedded within papers whose main inferences were drawn from conventional approaches as secondary (sensitivity) analyses to quantity-specific biases (52%) or to assess the extent of bias required to shift the point estimate to the null (25%); 10% were standalone papers. The most common approach was probabilistic (57%). Misclassification was modelled in 57%, uncontrolled confounder(s) in 40% and selection bias in 17%. Most did not consider multiple biases or correlations between errors. When specified, bias parameters came from the literature (48%) more often than internal validation studies (29%). The majority (60%) of analyses resulted in >10% change from the conventional point estimate; however, most investigators (63%) did not alter their original interpretation. Degree of reproducibility related to inclusion of code, formulas, sensitivity analyses and supplementary materials, as well as the QBA rationale. CONCLUSIONS QBA applications were rare though increased over time. Future investigators should reference good practices and include details to promote transparency and to serve as a reference for other researchers.
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Affiliation(s)
- Julie M Petersen
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Lynsie R Ranker
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Ruby Barnard-Mayers
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Richard F MacLehose
- Division of Epidemiology and Community Health, University of Minnesota, School of Public Health, Minneapolis, MN, USA
| | - Matthew P Fox
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA.,Department of Global Health, Boston University School of Public Health, Boston, MA, USA
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17
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Wang J, Weng J, Li H, Jiao Y, Fu W, Huo R, Yan Z, Xu H, Zhan J, Wang S, Du X, Cao Y, Zhao J. Atorvastatin and growth, rupture of small unruptured intracranial aneurysm: results of a prospective cohort study. Ther Adv Neurol Disord 2021; 14:1756286420987939. [PMID: 33953800 PMCID: PMC8042545 DOI: 10.1177/1756286420987939] [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: 11/11/2020] [Accepted: 12/23/2020] [Indexed: 12/02/2022] Open
Abstract
Background and aims: The role of statins in unruptured intracranial aneurysm (UIA) growth and rupture remains ambiguous. This study sought to determine whether atorvastatin is associated with aneurysm growth and rupture in patients harboring UIA <7 mm. Methods: This prospective, multicenter cohort study consecutively enrolled patients with concurrent UIA <7 mm and ischemic cerebrovascular disease from four hospitals between 2016 and 2019. Baseline and follow-up patient information was recorded. Because of the strong anti-inflammatory effect of aspirin, patients using aspirin were excluded. Patients taking atorvastatin 20 mg daily were atorvastatin users. The primary and exploratory endpoints were aneurysm rupture and growth, respectively. Results: Among the 1087 enrolled patients, 489 (45.0%) took atorvastatin, and 598 (55%) took no atorvastatin. After a mean follow-up duration of 33.0 ± 12.5 months, six (1.2%) and five (0.8%) aneurysms ruptured in atorvastatin and non-atorvastatin groups, respectively. In the adjusted multivariate Cox analysis, UIA sized 5 to <7 mm, current smoker, and uncontrolled hypertension were associated with aneurysm rupture, whereas atorvastatin [adjusted hazard ratio (HR) 1.495, 95% confidence interval (CI) 0.417–5.356, p = 0.537] was not. Of 159 patients who had follow-up imaging, 34 (21.4%) took atorvastatin and 125 (78.6%) took no atorvastatin. Aneurysm growth occurred in five (14.7%) and 21 (16.8%) patients in atorvastatin and non-atorvastatin groups (mean follow-up: 20.2 ± 12.9 months), respectively. In the adjusted multivariate Cox analysis, UIAs sized 5 to <7 mm and uncontrolled hypertension were associated with a high growth rate; atorvastatin (adjusted HR 0.151, 95% CI 0.031–0.729, p = 0.019) was associated with a reduced growth rate. Conclusions: We conclude atorvastatin use is associated with a reduced risk of UIA growth, whereas atorvastatin is not associated with UIA rupture.
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Affiliation(s)
- Jie Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Jiancong Weng
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Hao Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yuming Jiao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Weilun Fu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Ran Huo
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Zihan Yan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Hongyuan Xu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Jiong Zhan
- Neuroscience Imaging Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Shuo Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Xin Du
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, No.2 Beijing Anzhen Road Chaoyang, District, Beijing 100029, China
| | - Yong Cao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 South Fourth Ring Road West, Fengtai District, Beijing, 100071, China
| | - Jizong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
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18
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Abstract
Abdominal aortic aneurysms (AAA) are prevalent among older adults and can cause significant morbidity and mortality if not addressed in a timely fashion. Their etiology remains the topic of continued investigation. Known causes include trauma, infection, and inflammatory disorders. Risk factors include cigarette smoking, advanced age, dyslipidemia, hypertension, and coronary artery disease. The pathophysiology of the disease is related to an initial arterial insult causing a cascade of inflammation and extracellular matrix protein breakdown by proteinases leading to arterial wall weakening. When identified early, aneurysms must be monitored for size, growth rate, and other factors which could increase the risk of rupture. Factors predisposing to rupture include size, active smoking, rate of growth, aberrant biomechanical properties of the aneurysmal sac, and female sex. Medical management includes the control of risk factors that may prevent growth, stabilize the aneurysm, and prevent rupture. Surgical management prevents rupture of high risk aneurysms, most commonly predicted by size. Less frequently, surgical management is required when the aneurysm has ruptured. Surgery involves a multidisciplinary approach to evaluate the patient's risk profile and to develop an operative plan involving either an endovascular or an open surgical repair. The patient must be carefully monitored post-operatively for complications and, in the case of endovascular repairs, for endoleaks. AAA management has evolved rapidly in recent years. Technical and technological advances have transformed the diagnosis and treatment of this disease.
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Affiliation(s)
- John Anagnostakos
- Center for Vascular Research, University of Maryland, United States of America
| | - Brajesh K Lal
- Center for Vascular Research, University of Maryland, United States of America; University of Maryland, United States of America; Endovascular Surgery, University of Maryland Medical Center, United States of America; Baltimore VA Medical Center, United States of America.
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19
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Effect of Statin Therapy on Abdominal Aortic Aneurysm Growth Rate and Mortality: A Systematic Review and Meta-analysis. Ann Vasc Surg 2020; 67:503-510. [DOI: 10.1016/j.avsg.2020.03.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/08/2020] [Accepted: 03/14/2020] [Indexed: 12/20/2022]
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20
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Vilela-Martin JF, Yugar-Toledo JC, Rodrigues MDC, Barroso WKS, Carvalho LCBS, González FJT, Amodeo C, Dias VMMP, Pinto FCM, Martins LFR, Malachias MVB, Jardim PCV, Souza DDSMD, Passarelli Júnior O, Barbosa ECD, Polonia JJ, Póvoa RMDS. Luso-Brazilian Position Statement on Hypertensive Emergencies - 2020. Arq Bras Cardiol 2020; 114:736-751. [PMID: 32491016 DOI: 10.36660/abc.20190731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
| | | | - Manuel de Carvalho Rodrigues
- Centro Hospitalar Universitário Cova da Beira, Covilhã, Portugal.,Liga de Hipertensão Arterial, Universidade Federal de Goiás, Goiânia, GO, Brasil
| | | | | | | | - Celso Amodeo
- Centro Hospitalar de Vila Nova Gaia, Espinho, Portugal
| | | | | | | | | | - Paulo Cesar Veiga Jardim
- Faculdade de Medicina, Universidade Federal do Pará, Belém, PA, Brasil.,Instituto Dante Pazzanese de Cardiologia, São Paulo, SP, Brasil
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21
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Pini R, Ciavarella C, Faggioli G, Gallitto E, Indelicato G, Fenelli C, Mascoli C, Vacirca A, Gargiulo M, Pasquinelli G. Different Drugs Effect on Mesenchymal Stem Cells Isolated From Abdominal Aortic Aneurysm. Ann Vasc Surg 2020; 67:490-496. [PMID: 32173476 DOI: 10.1016/j.avsg.2020.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 03/04/2020] [Accepted: 03/06/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Abdominal aortic aneurysm (AAA) is a progressive dilation of the aortic wall, determined by the unbalanced activity of matrix metalloproteinase (MMPs). In vitro and in vivo studies support the pivotal role of MMP-9 to AAA pathogenesis. In our experience, we elucidated the expression of MMP-9 in an ex vivo model of human mesenchymal stem cells isolated from AAA specimen (AAA-MSCs). Thus, MMP-9 inhibition could be an attractive therapeutic strategy for inhibiting AAA degeneration and rupture. Our study was aimed at testing the effect of 3 different drugs (pioglitazone, doxycycline, simvastatin) on MMP-9 and peroxisome proliferator-activated receptor (PPAR)-γ expression in AAA-MSCs. METHODS Aneurysmal aortic wall segments were taken from AAA patients after the open surgical treatment. MSCs were isolated from AAA (n = 20) tissues through enzymatic digestion. AAA-MSCs were exposed to different doses of pioglitazone (5-10-25 μM), doxycycline (10-25 μM), and simvastatin (10 μM) for 24 h. The effect of each drug was evaluated in terms of cell survival, by crystal violet stain. MMP-9 and PPAR-γ mRNA were analyzed using real-time PCR. RESULTS AAA-MSCs were not affected by the exposure to the selected drugs, as shown by the analysis of cell viability. Interestingly, MMP-9 mRNA resulted significantly decreased after each treatment, recording a downregulation of 50% in presence of pioglitazone, 90% with doxycycline, and 40% with exposed to simvastatin, in comparison to untreated cells. We further analyzed the expression of PPAR-γ, target of pioglitazone, observing an upregulation in exposed AAA-MSCs to controls. CONCLUSIONS Our data support the potential therapeutic effect of pioglitazone, doxycycline, and simvastatin on AAA by reducing the MMP-9 expression in a patient-specific model (AAA-MSCs). In addition, pioglitazone drives the increase of PPAR-G, another promising target for AAA therapy. Further studies are necessary to elucidate the mechanism driving this inhibitory pathway, which can reduces the mortality risk associated with AAA rupture.
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Affiliation(s)
- Rodolfo Pini
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy.
| | - Carmen Ciavarella
- Clinical Pathology, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Gianluca Faggioli
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Enrico Gallitto
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Giuseppe Indelicato
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Cecilia Fenelli
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Chiara Mascoli
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Andrea Vacirca
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Mauro Gargiulo
- Vascular Surgery, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Gianandrea Pasquinelli
- Clinical Pathology, Department of Experimental, Diagnostic and Speciality Medicine (DIMES), University of Bologna, Bologna, Italy
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22
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Salata K, Syed M, Hussain MA, de Mestral C, Greco E, Mamdani M, Tu JV, Forbes TL, Bhatt DL, Verma S, Al-Omran M. Statins Reduce Abdominal Aortic Aneurysm Growth, Rupture, and Perioperative Mortality: A Systematic Review and Meta-Analysis. J Am Heart Assoc 2019; 7:e008657. [PMID: 30371297 PMCID: PMC6404894 DOI: 10.1161/jaha.118.008657] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background There are no recognized pharmacological treatments for abdominal aortic aneurysms (AAA), although statins are suggested to be beneficial. We sought to summarize the literature regarding the effects of statins on human AAA growth, rupture, and 30‐day mortality. Methods and Results We conducted a systematic review and meta‐analysis of randomized and observational studies using the Cochrane CENTRAL database, MEDLINE, and EMBASE up to June 15, 2018. Review, abstraction, and quality assessment were conducted by 2 independent reviewers, and a third author resolved discrepancies. Pooled mean differences and odds ratios with 95% confidence intervals were calculated using random effects models. Heterogeneity was quantified using the I2 statistic, and publication bias was assessed using funnel plots. Our search yielded 911 articles. One case‐control and 21 cohort studies involving 80 428 patients were included. The risk of bias was low to moderate. Statin use was associated with a mean AAA growth rate reduction of 0.82 mm/y (95% confidence interval 0.33, 1.32, P=0.001, I2=86%). Statins were also associated with a lower rupture risk (odds ratio 0.63, 95% confidence interval 0.51, 0.78, P<0.0001, I2=27%), and preoperative statin use was associated with a lower 30‐day mortality following elective AAA repair (odds ratio 0.55, 95% confidence interval 0.36, 0.83, P=0.005, I2=57%). Conclusions Statin therapy may be associated with reduction in AAA progression, rupture, and lower rates of perioperative mortality following elective AAA repair. These data argue for widespread statin use in AAA patients. Clinical Trial Registration URL: http://www.crd.york.ac.uk. Unique identifier: CRD42017056480.
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Affiliation(s)
- Konrad Salata
- 1 Division of Vascular Surgery Department of Surgery University of Toronto Ontario Canada.,2 Division of Vascular Surgery Li Ka Shing Knowledge Institute of St. Michael's Hospital Toronto Ontario Canada
| | - Muzammil Syed
- 3 Faculty of Science McMaster University Hamilton Ontario Canada
| | - Mohamad A Hussain
- 1 Division of Vascular Surgery Department of Surgery University of Toronto Ontario Canada.,2 Division of Vascular Surgery Li Ka Shing Knowledge Institute of St. Michael's Hospital Toronto Ontario Canada
| | - Charles de Mestral
- 1 Division of Vascular Surgery Department of Surgery University of Toronto Ontario Canada.,2 Division of Vascular Surgery Li Ka Shing Knowledge Institute of St. Michael's Hospital Toronto Ontario Canada
| | - Elisa Greco
- 1 Division of Vascular Surgery Department of Surgery University of Toronto Ontario Canada.,2 Division of Vascular Surgery Li Ka Shing Knowledge Institute of St. Michael's Hospital Toronto Ontario Canada
| | - Muhammad Mamdani
- 4 Li Ka Shing Centre for Healthcare Analytics Research and Training (CHART) Li Ka Shing Knowledge Institute St. Michael's Hospital Toronto Ontario Canada.,5 Leslie Dan Faculty of Pharmacy University of Toronto Ontario Canada.,6 Department of Medicine Faculty of Medicine University of Toronto Ontario Canada.,7 Institute of Health Policy, Management and Evaluation Dalla Lana Faculty of Public Health University of Toronto Ontario Canada.,8 Institute for Clinical Evaluative Sciences at Sunnybrook Hospital Toronto Ontario Canada
| | - Jack V Tu
- 7 Institute of Health Policy, Management and Evaluation Dalla Lana Faculty of Public Health University of Toronto Ontario Canada.,8 Institute for Clinical Evaluative Sciences at Sunnybrook Hospital Toronto Ontario Canada.,9 Division of Cardiology Department of Medicine Schulich Heart Program Sunnybrook Hospital Toronto Ontario Canada.,10 Schulich Heart Research Program Sunnybrook Research Institute at Sunnybrook Hospital Toronto Ontario Canada
| | - Thomas L Forbes
- 1 Division of Vascular Surgery Department of Surgery University of Toronto Ontario Canada.,11 Division of Vascular Surgery Toronto General Hospital Toronto Ontario Canada
| | - Deepak L Bhatt
- 12 Brigham and Women's Hospital Heart and Vascular Center Boston MA.,13 Harvard Medical School Boston MA
| | - Subodh Verma
- 14 Division of Cardiac Surgery Department of Surgery University of Toronto Ontario Canada.,15 Division of Cardiac Surgery Li Ka Shing Knowledge Institute of St. Michael's Hospital Toronto Ontario Canada
| | - Mohammed Al-Omran
- 1 Division of Vascular Surgery Department of Surgery University of Toronto Ontario Canada.,2 Division of Vascular Surgery Li Ka Shing Knowledge Institute of St. Michael's Hospital Toronto Ontario Canada.,16 Department of Surgery King Saud University Riyadh Kingdom of Saudi Arabia
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23
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Clancy K, Wong J, Spicher A. Abdominal Aortic Aneurysm: A Case Report and Literature Review. Perm J 2019; 23:18.218. [PMID: 31926569 DOI: 10.7812/tpp/18.218] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Abdominal aortic aneurysms (AAA) more commonly affect men than women and are estimated to affect 4% to 8% of men older that age 60 years. Mortality because of a ruptured AAA is high, but elective repair is an effective and relatively safe intervention. CASE PRESENTATION A 79-year-old man came to the Emergency Department because of worsening back pain. Workup revealed a previously unknown, 10-cm aneurysm that had ruptured. Unfortunately, the patient died during emergency surgery. DISCUSSION A literature review of proper screening, referral timeframe, the most common surgical techniques, potential complications, and postoperative surveillance was conducted. Early detection, referral to vascular surgery, and possible open or endovascular repair are key to limiting the morbidity and mortality associated with AAA.
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24
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Oyenuga AO, Folsom AR, Lutsey PL, Tang W. Association of Life's Simple 7 with reduced clinically manifest abdominal aortic aneurysm: The ARIC study. Vasc Med 2019; 24:224-229. [PMID: 30898044 PMCID: PMC6530464 DOI: 10.1177/1358863x19829226] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
To optimize cardiovascular health, the American Heart Association (AHA) has recommended 'Life's Simple 7 (LS7)'. We tested the hypothesis that greater adherence to the LS7 cardiovascular risk metric is associated with reduced risk of developing abdominal aortic aneurysm (AAA). A total of 14,375 black and white participants aged 45-64 years at the baseline visit of the Atherosclerosis Risk in Communities (ARIC) study cohort were included in this analysis. A 14-point summary score for LS7 was calculated, and participants were classified as having poor (0-4), average (5-9), or ideal (10-14) cardiovascular health. We also counted the number of ideal components. Poisson regression was used to calculate incidence rates for AAA, and Cox regression to calculate hazard ratios adjusted for age, race, sex, and socioeconomic status. Over 25 years of follow-up, we identified 545 clinically manifest AAA events. Incident rates per 1000 person-years declined markedly across LS7 categories: 3.4 for the 'poor' category, 2.2 for 'average', and 0.9 for 'ideal'. Compared to individuals in the 'poor' LS7 category, individuals in the 'average' category had a 52% lower AAA risk (95% CI: 37% to 63%) and those in the 'ideal' category had an 80% lower risk (95% CI: 72% to 86%). For every additional ideal component, there was a 28% lower risk of AAA (95% CI: 23% to 33%). Greater adherence to the AHA's LS7 cardiovascular risk metric is associated with a reduced risk of clinically manifest AAA. These findings support the recommendation to follow LS7 for primary prevention of AAA.
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Affiliation(s)
- Abayomi O. Oyenuga
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454 USA
| | - Aaron R. Folsom
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454 USA
| | - Pamela L. Lutsey
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454 USA
| | - Weihong Tang
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454 USA
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25
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Relationships of Statin Therapy and Hyperlipidemia With the Incidence, Rupture, Postrepair Mortality, and All-Cause Mortality of Abdominal Aortic Aneurysm and Cerebral Aneurysm: A Meta-analysis and Systematic Review. J Cardiovasc Pharmacol 2019; 73:232-240. [DOI: 10.1097/fjc.0000000000000653] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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26
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Liao KM, Wang SW, Lu CH, Chen CY, Huang YB. The influence of statins on aortic aneurysm after operation: A retrospective nationwide study. Medicine (Baltimore) 2019; 98:e15368. [PMID: 31027125 PMCID: PMC6831355 DOI: 10.1097/md.0000000000015368] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Aortic aneurysm (AA) is a disease with substantially higher health care costs and very high mortality upon rupture. Statins have a non-lipid-lowering pleiotropic mechanism that may be beneficial for AA in disease progression and improvement of AA patient outcomes. Previous studies have been conducted with some limitations and without considering immortal time bias, lag time, and adherence. The aim of our study was to analyze the effect of statin use on AA postoperation after controlling for these factors.All postoperative patients with a diagnosis of AA in Taiwan from 2004 to 2012 were included from the National Health Insurance Research Database. We excluded patients without computed tomography within 1 year after diagnosis and those who died within 30 days after the operation. We also analyzed the medication, medication possession ratio (MPR), immortal time bias, and lag time. Statin users were defined as those using statins for more than 30 days. Primary composite outcomes included mortality, reoperation for AA and rehospitalization for AA during the study period.Among the whole study population (n = 1633), 199/1633 (12.19%) patients were statin users, while the others (n = 1434) were not. Mortality was higher in statin nonusers than in statin users, with a mortality rate of 40% versus 22.61% (P < .0001). There was no significant difference in reoperation or rehospitalization for AA.Statin use may be beneficial for AA patients in our observational study. Prospective randomized controlled studies are needed to define the effect of statin therapy in this population.
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Affiliation(s)
- Kuang-Ming Liao
- Department of Internal Medicine, Chi Mei Medical Center, Chiali
| | - Shih-Wei Wang
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital
- Master Program in Clinical Pharmacy, School of Pharmacy, Kaohsiung Medical University, Kaohsiung
| | - Chun-Hui Lu
- Division of Pharmacy, Zuoying Branch of Kaohsiung Armed Forces General Hospital
| | - Chung-Yu Chen
- Master Program in Clinical Pharmacy, School of Pharmacy, Kaohsiung Medical University, Kaohsiung
- Department of Pharmacy, Kaohsiung Medical University Hospital
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yaw-Bin Huang
- Master Program in Clinical Pharmacy, School of Pharmacy, Kaohsiung Medical University, Kaohsiung
- Department of Pharmacy, Kaohsiung Medical University Hospital
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27
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Wanhainen A, Verzini F, Van Herzeele I, Allaire E, Bown M, Cohnert T, Dick F, van Herwaarden J, Karkos C, Koelemay M, Kölbel T, Loftus I, Mani K, Melissano G, Powell J, Szeberin Z, ESVS Guidelines Committee, de Borst GJ, Chakfe N, Debus S, Hinchliffe R, Kakkos S, Koncar I, Kolh P, Lindholt JS, de Vega M, Vermassen F, Document reviewers, Björck M, Cheng S, Dalman R, Davidovic L, Donas K, Earnshaw J, Eckstein HH, Golledge J, Haulon S, Mastracci T, Naylor R, Ricco JB, Verhagen H. Editor's Choice – European Society for Vascular Surgery (ESVS) 2019 Clinical Practice Guidelines on the Management of Abdominal Aorto-iliac Artery Aneurysms. Eur J Vasc Endovasc Surg 2019; 57:8-93. [DOI: 10.1016/j.ejvs.2018.09.020] [Citation(s) in RCA: 873] [Impact Index Per Article: 174.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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28
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Katsiki N, Mikhailidis DP. Lipids: a personal view of the past decade. Hormones (Athens) 2018; 17:461-478. [PMID: 30229482 DOI: 10.1007/s42000-018-0058-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 08/31/2018] [Indexed: 12/27/2022]
Abstract
The past decade has witnessed considerable progress in the field of lipids. New drugs have been "rapidly" developed and some of these drugs have already been evaluated in event-based large trials. This evidence has led to the guidelines recommending new, more aggressive treatment goals for low-density lipoprotein cholesterol (LDL-C) levels. Although LDL-C remains the principal goal for cardiovascular disease (CVD) risk reduction, there has also been considerable interest in other lipid variables, such as high-density lipoprotein cholesterol, triglycerides, and lipoprotein(a). Statin intolerance is now considered a very important topic in daily clinical practice. This has resulted in more attention focusing on non-statin drugs [e.g., ezetimibe and proprotein convertase subtilisin/kexin 9 (PCSK9) inhibitors] and statin-related side effects. The latter mainly involve muscles, but there is also a need to consider other adverse effects associated with statin use (e.g., new onset diabetes). New specific areas of statin use have attracted interest. For example, statin-loading before procedures (e.g., coronary stenting), the prevention of stroke, and the treatment of non-alcoholic fatty liver disease (NAFLD). Statins will remain the most widely used drugs to treat dyslipidaemia and decrease CVD risk. However, we also need to briefly consider some other lipid-lowering drugs, including those that may become available in the future.
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Affiliation(s)
- Niki Katsiki
- Second Department of Propaedeutic Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippocration Hospital, Thessaloniki, Greece
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), Pond Street, London, NW3 2QG, UK.
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29
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Qvist I, Søgaard R, Lindholt JS, Lorentzen V, Hallas J, Frost L. Adherence to Prescribed Drugs Among 65-74 Year Old Men Diagnosed with Abdominal Aortic Aneurysm or Peripheral Arterial Disease in a Screening Trial: A VIVA Substudy. Eur J Vasc Endovasc Surg 2018; 57:442-450. [PMID: 30393062 DOI: 10.1016/j.ejvs.2018.09.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 09/22/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Adherence to antiplatelet and statin therapy in participants diagnosed with abdominal aortic aneurysm (AAA) or peripheral arterial disease (PAD) was examined in a vascular screening trial. METHODS This was a population based cohort study. The study population consisted of 65-74 year old men diagnosed with AAA or PAD in the Viborg Vascular (VIVA) multifaceted screening trial for CVD. Data from the VIVA screening cohort were linked to data from Danish registers from 2007 to 2016. Initiation of antiplatelet and statin treatment was measured within 120 days after screening. Persistence was defined as no treatment gap >100 days between two prescription renewals after screening. A proportion of days covered ≥80% over five years of follow up was used as a categorical cut off for adherence. RESULTS Among the 18,748 screened participants, 618 with AAA and 2051 with PAD were identified. Among non-users at baseline, 65% and 62% initiated antiplatelet and statin treatment, 57% and 59% persisted with antiplatelet and statin use, and 60% and 57% were adherent, respectively. Among users at baseline, 73% and 69% had filled an antiplatelet or statin prescription, respectively, within 120 days after screening. Further, 79% and 73% persisted with their antiplatelet and statin treatment, and 89% and 83% were adherent, respectively. CONCLUSION In a vascular screening trial, six of every 10 non-users initiated preventive treatment; among these, the adherence rate was 57-60%. Among users at baseline, the five year adherence to antiplatelet and statin treatment exceeded 80%. The effectiveness of screening initiatives might be improved by measures to improve the fulfilment of preventive medication.
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Affiliation(s)
- Ina Qvist
- Department of Cardiology, Diagnostic Centre, Regional Hospital Central Jutland, Silkeborg, Denmark; Centre for Research in Clinical Nursing, Regional Hospital Viborg, Viborg, Denmark; Department of Clinical Medicine, Aarhus University, Denmark.
| | - Rikke Søgaard
- Department of Clinical Medicine, Aarhus University, Denmark; Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Jes S Lindholt
- Department of Vascular Surgery, Regional Hospital Central Jutland, Viborg, Denmark; Centre of Individualised Medicine in Arterial Diseases, Department of Cardiothoracic and Vascular Department T, Odense University Hospital, Odense, Denmark
| | - Vibeke Lorentzen
- Centre for Research in Clinical Nursing, Regional Hospital Viborg, Viborg, Denmark; Department of Clinical Medicine, Aarhus University, Denmark
| | - Jesper Hallas
- Department of Clinical Chemistry and Pharmacology, Odense University Hospital, Odense, Denmark
| | - Lars Frost
- Department of Cardiology, Diagnostic Centre, Regional Hospital Central Jutland, Silkeborg, Denmark; Department of Clinical Medicine, Aarhus University, Denmark
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30
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O'Donnell TFX, Deery SE, Shean KE, Mittleman MA, Darling JD, Eslami MH, DeMartino RR, Schermerhorn ML. Statin therapy is associated with higher long-term but not perioperative survival after abdominal aortic aneurysm repair. J Vasc Surg 2018; 68:392-399. [PMID: 29580855 PMCID: PMC6057816 DOI: 10.1016/j.jvs.2017.11.084] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 11/11/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although preoperative and perioperative statin therapy improves postoperative outcomes in several populations, few data examine its association with survival after abdominal aortic aneurysm (AAA) repair. In addition, no data exist regarding the benefits of starting statins in patients with AAA not currently taking them. METHODS We performed a registry-based study of all patients undergoing repair of AAAs in the Vascular Quality Initiative between 2003 and 2017 without documented statin intolerance. In our primary analysis, we evaluated the association between preoperative statin therapy and long-term mortality, 30-day mortality, and in-hospital myocardial infarction and stroke. As a secondary analysis, we studied the cohort of patients not taking a statin preoperatively and compared their long-term mortality on the basis of whether they were discharged on a statin. To account for nonrandom assignment to treatment, we constructed propensity scores and applied inverse probability weighting. RESULTS We identified 40,452 AAA repairs, of which 37,950 fit our entry criteria (29,257 endovascular and 8693 open). Overall, 25,997 patients (69%) were taking a statin preoperatively, with patients undergoing endovascular aneurysm repair more frequently taking a statin than those undergoing open repair (69% compared with 66%; P < .001). After propensity weighting, preoperative statin therapy was not associated with 30-day death or in-hospital stroke or myocardial infarction. However, patients taking statins preoperatively experienced higher adjusted 1-year (94% vs 90%) and 5-year (85% vs 81%) survival from the date of surgery compared with those who were not (P < .001 overall), although subgroup analysis showed that this applied only to intact or symptomatic aneurysms. Of the 11,941 patients not taking a statin preoperatively and discharged alive, 2910 (24%) started on a statin before discharge. In our secondary analysis of the subset of patients not taking statins preoperatively, those initiated on a statin before discharge experienced higher survival at 1 year (94% vs 91%) and 5 years (89% vs 81%; P < .001 overall) than those who remained off statin therapy, with the greatest absolute long-term survival difference in patients with rupture (87% vs 62%; P < .001 overall). CONCLUSIONS Preoperative statin therapy is associated with higher long-term survival but not perioperative mortality and morbidity in patients undergoing AAA repair, and initiating statin therapy in previously statin-naive patients is associated with markedly higher survival. All patients with AAAs without contraindications should receive statin therapy. In patients not taking a statin at the time of AAA repair, clinicians should consider initiating one before discharge.
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Affiliation(s)
- Thomas F X O'Donnell
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass; Department of Surgery, Massachusetts General Hospital, Boston, Mass
| | - Sarah E Deery
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass; Department of Surgery, Massachusetts General Hospital, Boston, Mass
| | - Katie E Shean
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass; Department of Surgery, St. Elizabeth's Medical Center, Boston, Mass
| | - Murray A Mittleman
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Mass; Cardiovascular Epidemiology Research Unit, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Jeremy D Darling
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | | | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass.
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31
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Rossignoli A, Vorkapic E, Wanhainen A, Länne T, Skogberg J, Folestad E, Wågsäter D. Plasma cholesterol lowering in an AngII‑infused atherosclerotic mouse model with moderate hypercholesterolemia. Int J Mol Med 2018; 42:471-478. [PMID: 29658561 DOI: 10.3892/ijmm.2018.3619] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 02/22/2018] [Indexed: 11/06/2022] Open
Abstract
Atherosclerosis is the main underlying causes of cardiovascular disease. There is a well‑established association between high blood cholesterol levels and the extent of atherosclerosis. Furthermore, atherosclerosis has been proposed to augment abdominal aortic aneurysm (AAA) formation. As patients with AAA often have parallel atherosclerotic disease and are therefore often on cholesterol‑lowering therapy, it is not possible to fully address the independent effects of plasma cholesterol lowering (PCL) treatment on AAA. The present study investigated the effect of angiotensin II (AngII)‑infusion in modestly hypercholesterolemic Ldlr‑/‑Apob100/100Mttpflox/floxMx1‑Cre mice with or without PCL treatment on a morphological and molecular level, in terms of atherosclerosis and AAA development. AngII infusion in the study mice resulted in an increased atherosclerotic lesion area and increased infiltration of inflammatory leukocytes, which was not observed in mice with PCL induced prior to AngII infusion. This suggested that AngII infusion in this mouse model induced atherosclerosis development, and that plasma cholesterol levels represent a controlling factor. Furthermore, AngII infusion in Ldlr‑/‑Apob100/100Mttpflox/floxMx1‑Cre mice caused a modest aneurysmal phenotype, and no differences in AAA development were observed between the different study groups. However, the fact that modest hypercholesterolemic mice did not develop AAA in a classical aneurysmal model indicated that plasma cholesterol levels are important for disease development.
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Affiliation(s)
- Aránzazu Rossignoli
- Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Emina Vorkapic
- Division of Drug Research, Department of Medical and Health Sciences, Linköping University, 58183 Linköping, Sweden
| | - Anders Wanhainen
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, 75185 Uppsala, Sweden
| | - Toste Länne
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, 58183 Linköping, Sweden
| | - Josefin Skogberg
- Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Erika Folestad
- Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Dick Wågsäter
- Division of Drug Research, Department of Medical and Health Sciences, Linköping University, 58183 Linköping, Sweden
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32
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Can A, Castro VM, Dligach D, Finan S, Yu S, Gainer V, Shadick NA, Savova G, Murphy S, Cai T, Weiss ST, Du R. Lipid-Lowering Agents and High HDL (High-Density Lipoprotein) Are Inversely Associated With Intracranial Aneurysm Rupture. Stroke 2018; 49:1148-1154. [PMID: 29622625 DOI: 10.1161/strokeaha.117.019972] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/23/2018] [Accepted: 02/15/2018] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND PURPOSE Growing evidence from experimental animal models and clinical studies suggests the protective effect of statin use against rupture of intracranial aneurysms; however, results from large studies detailing the relationship between intracranial aneurysm rupture and total cholesterol, HDL (high-density lipoprotein), LDL (low-density lipoprotein), and lipid-lowering agent use are lacking. METHODS The medical records of 4701 patients with 6411 intracranial aneurysms diagnosed at the Massachusetts General Hospital and the Brigham and Women's Hospital between 1990 and 2016 were reviewed and analyzed. Patients were separated into ruptured and nonruptured groups. Univariable and multivariable logistic regression analyses were performed to determine the effects of lipids (total cholesterol, LDL, and HDL) and lipid-lowering medications on intracranial aneurysm rupture risk. Propensity score weighting was used to account for differences in baseline characteristics of the cohorts. RESULTS Lipid-lowering agent use was significantly inversely associated with rupture status (odds ratio, 0.58; 95% confidence interval, 0.47-0.71). In a subgroup analysis of complete cases that includes both lipid-lowering agent use and lipid values, higher HDL levels (odds ratio, 0.95; 95% confidence interval, 0.93-0.98) and lipid-lowering agent use (odds ratio, 0.41; 95% confidence interval, 0.23-0.73) were both significantly and inversely associated with rupture status, whereas total cholesterol and LDL levels were not significant. A monotonic exposure-response curve between HDL levels and risk of aneurysmal rupture was obtained. CONCLUSIONS Higher HDL values and the use of lipid-lowering agents are significantly inversely associated with ruptured intracranial aneurysms.
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Affiliation(s)
- Anil Can
- From the Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (A.C., R.D.)
| | - Victor M Castro
- Research Information Systems and Computing, Partners Healthcare, Boston, MA (V.M.C., V.G., S.M
| | - Dmitriy Dligach
- Boston Children's Hospital Informatics Program, MA (D.D., S.F., G.S.).,Department of Computer Science, Loyola University, Chicago, IL (D.D.)
| | - Sean Finan
- Boston Children's Hospital Informatics Program, MA (D.D., S.F., G.S.)
| | - Sheng Yu
- Department of Medicine, Brigham and Women's Hospital, Boston, MA (S.Y., S.T.W.).,Center for Statistical Science, Tsinghua University, Beijing, China (S.Y.)
| | - Vivian Gainer
- Research Information Systems and Computing, Partners Healthcare, Boston, MA (V.M.C., V.G., S.M
| | - Nancy A Shadick
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA (N.A.S.)
| | - Guergana Savova
- Boston Children's Hospital Informatics Program, MA (D.D., S.F., G.S.)
| | - Shawn Murphy
- Research Information Systems and Computing, Partners Healthcare, Boston, MA (V.M.C., V.G., S.M.,Department of Neurology, Massachusetts General Hospital, Boston (S.M.)
| | - Tianxi Cai
- Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA (T.C.)
| | - Scott T Weiss
- Department of Medicine, Brigham and Women's Hospital, Boston, MA (S.Y., S.T.W.).,Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA (S.T.W., R.D.)
| | - Rose Du
- From the Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (A.C., R.D.) .,Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA (S.T.W., R.D.)
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33
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Sun J, Deng H, Zhou Z, Xiong X, Gao L. Endothelium as a Potential Target for Treatment of Abdominal Aortic Aneurysm. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:6306542. [PMID: 29849906 PMCID: PMC5903296 DOI: 10.1155/2018/6306542] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 01/14/2018] [Accepted: 02/01/2018] [Indexed: 12/18/2022]
Abstract
Abdominal aortic aneurysm (AAA) was previously ascribed to weaken defective medial arterial/adventitial layers, for example, smooth muscle/fibroblast cells. Therefore, besides surgical repair, medications targeting the medial layer to strengthen the aortic wall are the most feasible treatment strategy for AAA. However, so far, it is unclear whether such drugs have any beneficial effect on AAA prognosis, rate of aneurysm growth, rupture, or survival. Notably, clinical studies have shown that AAA is highly associated with endothelial dysfunction in the aged population. Additionally, animal models of endothelial dysfunction and endothelial nitric oxide synthase (eNOS) uncoupling had a very high rate of AAA formation, indicating there is crucial involvement of the endothelium and a possible pharmacological solution targeting the endothelium in AAA treatment. Endothelial cells have been found to trigger vascular wall remodeling by releasing proteases, or recruiting macrophages along with other neutrophils, into the medial layer. Moreover, inflammation and oxidative stress of the arterial wall were induced by endothelial dysfunction. Interestingly, there is a paradoxical differential correlation between diabetes and aneurysm formation in retinal capillaries and the aorta. Deciphering the significance of such a difference may explain current unsuccessful AAA medications and offer a solution to this treatment challenge. It is now believed that AAA and atherosclerosis are two separate but related diseases, based on their different clinical patterns which have further complicated the puzzle. Therefore, a thorough investigation of the interaction between endothelium and medial/adventitial layer may provide us a better understanding and new perspective on AAA formation, especially after taking into account the importance of endothelium in the development of AAA. Moreover, a novel medication strategy replacing the currently used, but suboptimal treatments for AAA, could be informed with this analysis.
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Affiliation(s)
- Jingyuan Sun
- Endocrinology & Metabolism Department, Renmin Hospital of Wuhan University, Wuhan, China
| | - Hongping Deng
- Vascular Surgery Department, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zhen Zhou
- Vascular Surgery Department, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xiaoxing Xiong
- Neurosurgery Department, Renmin Hospital of Wuhan University, Wuhan, China
| | - Ling Gao
- Endocrinology & Metabolism Department, Renmin Hospital of Wuhan University, Wuhan, China
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34
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Optimiser le traitement médical de l’anévrysme de l’aorte abdominale : intérêt des centres vasculaires. Presse Med 2018; 47:161-166. [DOI: 10.1016/j.lpm.2018.01.019] [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: 11/29/2017] [Revised: 01/07/2018] [Accepted: 01/29/2018] [Indexed: 11/17/2022] Open
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35
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The Society for Vascular Surgery practice guidelines on the care of patients with an abdominal aortic aneurysm. J Vasc Surg 2018; 67:2-77.e2. [DOI: 10.1016/j.jvs.2017.10.044] [Citation(s) in RCA: 1150] [Impact Index Per Article: 191.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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36
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Oliver-Williams C, Sweeting MJ, Turton G, Parkin D, Cooper D, Rodd C, Thompson SG, Earnshaw JJ. Lessons learned about prevalence and growth rates of abdominal aortic aneurysms from a 25-year ultrasound population screening programme. Br J Surg 2017; 105:68-74. [DOI: 10.1002/bjs.10715] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 08/01/2017] [Accepted: 09/02/2017] [Indexed: 01/21/2023]
Abstract
Abstract
Background
This study aimed to assess how the prevalence and growth rates of small and medium abdominal aortic aneurysms (AAAs) (3·0–5·4 cm) have changed over time in men aged 65 years, and to evaluate long-term outcomes in men whose aortic diameter is 2·6–2·9 cm (subaneurysmal), and below the standard threshold for most surveillance programmes.
Methods
The Gloucestershire Aneurysm Screening Programme (GASP) started in 1990. Men aged 65 years with an aortic diameter of 2·6–5·4 cm, measured by ultrasonography using the inner to inner wall method, were included in surveillance. Aortic diameter growth rates were estimated separately for men who initially had a subaneurysmal aorta, and those who had a small or medium AAA, using mixed-effects models.
Results
Since 1990, 81 150 men had ultrasound screening for AAA (uptake 80·7 per cent), of whom 2795 had an aortic diameter of 2·6–5·4 cm. The prevalence of screen-detected AAA of 3·0 cm or larger decreased from 5·0 per cent in 1991 to 1·3 per cent in 2015. There was no evidence of a change in AAA growth rates during this time. Of men who initially had a subaneurysmal aorta, 57·6 (95 per cent c.i. 54·4 to 60·7) per cent were estimated to develop an AAA of 3·0 cm or larger within 5 years of the initial scan, and 28·0 (24·2 to 31·8) per cent to develop a large AAA (at least 5·5 cm) within 15 years.
Conclusion
The prevalence of screen-detected small and medium AAAs has decreased over the past 25 years, but growth rates have remained similar. Men with a subaneurysmal aorta at age 65 years have a substantial risk of developing a large AAA by the age of 80 years.
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Affiliation(s)
- C Oliver-Williams
- Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, Strangeways Research Laboratory, Cambridge, UK
| | - M J Sweeting
- Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, Strangeways Research Laboratory, Cambridge, UK
| | - G Turton
- Cheltenham General Hospital, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, UK
| | - D Parkin
- Cheltenham General Hospital, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, UK
| | - D Cooper
- Cheltenham General Hospital, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, UK
| | - C Rodd
- Cheltenham General Hospital, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, UK
| | - S G Thompson
- Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, Strangeways Research Laboratory, Cambridge, UK
| | - J J Earnshaw
- Cheltenham General Hospital, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, UK
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Carillion A, Feldman S, Na N, Biais M, Carpentier W, Birenbaum A, Cagnard N, Loyer X, Bonnefont-Rousselot D, Hatem S, Riou B, Amour J. Atorvastatin reduces β-Adrenergic dysfunction in rats with diabetic cardiomyopathy. PLoS One 2017; 12:e0180103. [PMID: 28727746 PMCID: PMC5519044 DOI: 10.1371/journal.pone.0180103] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 06/09/2017] [Indexed: 12/12/2022] Open
Abstract
Background In the diabetic heart the β-adrenergic response is altered partly by down-regulation of the β1-adrenoceptor, reducing its positive inotropic effect and up-regulation of the β3-adrenoceptor, increasing its negative inotropic effect. Statins have clinical benefits on morbidity and mortality in diabetic patients which are attributed to their “pleiotropic” effects. The objective of our study was to investigate the role of statin treatment on β-adrenergic dysfunction in diabetic rat cardiomyocytes. Methods β-adrenergic responses were investigated in vivo (echocardiography) and ex vivo (left ventricular papillary muscles) in healthy and streptozotocin-induced diabetic rats, who were pre-treated or not by oral atorvastatin over 15 days (50 mg.kg-1.day-1). Micro-array analysis and immunoblotting were performed in left ventricular homogenates. Data are presented as mean percentage of baseline ± SD. Results Atorvastatin restored the impaired positive inotropic effect of β-adrenergic stimulation in diabetic hearts compared with healthy hearts both in vivo and ex vivo but did not suppress the diastolic dysfunction of diabetes. Atorvastatin changed the RNA expression of 9 genes in the β-adrenergic pathway and corrected the protein expression of β1-adrenoceptor and β1/β3-adrenoceptor ratio, and multidrug resistance protein 4 (MRP4). Nitric oxide synthase (NOS) inhibition abolished the beneficial effects of atorvastatin on the β-adrenoceptor response. Conclusions Atorvastatin restored the positive inotropic effect of the β-adrenoceptor stimulation in diabetic cardiomyopathy. This effect is mediated by multiple modifications in expression of proteins in the β-adrenergic signaling pathway, particularly through the NOS pathway.
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Affiliation(s)
- Aude Carillion
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, and Department of Anesthesiology and Critical Care Medicine, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Sarah Feldman
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, and Department of Anesthesiology and Critical Care Medicine, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Na Na
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, and Department of Emergency Medicine and Surgery, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Matthieu Biais
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, and Department of Anesthesiology and Critical Care, Université Bordeaux Segalen, Hôpital Pellegrin, Bordeaux, France
| | - Wassila Carpentier
- Sorbonne Universités, UPMC Univ Paris 06, Post-Genomic Platform, Paris, France
| | - Aurélie Birenbaum
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, and Department of Anesthesiology and Critical Care Medicine, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Nicolas Cagnard
- Sorbonne Universités, Université Paris Descartes, Bioinformatics Platform, Paris, France
| | - Xavier Loyer
- Sorbonne Universités, Université Paris Descartes, UMRS INSERM U970, Cardiovascular Research center, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Dominique Bonnefont-Rousselot
- Sorbonne Paris Cité, Paris Descartes University, CNRS UMR8258—INSERM U1022, Faculty of Pharmacy, Department of Metabolic Biochemistry, La Pitié Salpêtrière-Charles Foix University Hospital (AP-HP), Paris, France
| | - Stéphane Hatem
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, Sorbonne Universités, UPMC Univ Paris 06, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Bruno Riou
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, and Department of Emergency Medicine and Surgery, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Julien Amour
- Sorbonne Universités, UPMC Univ Paris 06, UMR INSERM 1166, IHU ICAN, and Department of Anesthesiology and Critical Care Medicine, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
- * E-mail:
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AT1-receptor blockade attenuates outward aortic remodeling associated with diet-induced obesity in mice. Clin Sci (Lond) 2017. [PMID: 28646121 DOI: 10.1042/cs20170131] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The renin-angiotensin system (RAS) and obesity have been implicated in vascular outward remodeling, including aneurysms, but the precise mechanisms are not yet understood. We investigated the effect of the angiotensin receptor type 1 (AT1-receptor) antagonist telmisartan on aortic outward remodeling in a diet-induced obesity model in mice. C57/Black6J mice were fed either a low-fat diet (LFD) or a high-fat diet (HFD) for 14 weeks. One group of HFD mice was additionally exposed to telmisartan (3 mg/kg per day) for the last 4 weeks. HFD led to aortic outward remodeling, characterized by increased proteolysis, along with structural changes, such as fragmentation of elastic fibers and decreased elastin content. Vascular damage was associated with up-regulation of matrix metalloproteinase (MMP)-2 (MMP-2), MMP-3, MMP-12, cathepsin D, and cathepsin B. HFD aortae exhibited an enhanced inflammatory status, characterized by tumor necrosis factor α (TNF-α) and interleukin-1β (IL-1β) colocalized with adipocytes in the adventitia. HFD resulted in a significant increase in aortic dimensions, evident by ultrasound measurements. Telmisartan abolished aortic dilatation and preserved elastin content. HFD induced enhanced expression of aortic MMP-2, MMP-9, and TNF-α was abrogated by telmisartan. Adventitial proteolytic and inflammatory factors were also examined in samples from human abdominal aneurysms. The expression of TNF-α, IL-1β, and MMP-9 was higher in the adventitial fat of diseased vessels compared with healthy tissues. Finally, adipocytes treated with TNF-α showed enhanced MMP-2, MMP-3, and cathepsin D, which was prevented by telmisartan. Taken together, HFD in mice induced aortic dilatation with up-regulation of matrix degrading and inflammatory pathways similar to those seen in human aortic aneurysmatic tissue. The HFD-induced vascular pathology was reduced by AT1-receptor antagonist telmisartan.
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Abstract
OPINION STATEMENT Advances in medical therapy and non-surgical percutaneous options to manage the specter of acute aortic syndromes have improved both patient morbidity and mortality. There are key features in the patient history and initial exam which physicians should be attuned to in order to diagnose acute aortic syndromes such as aortic dissection, penetrating aortic ulcer, and intramural hematoma. Once recognized, early initiation of the appropriate pharmacologic therapy is important, and further appreciating the limitations of such therapy before considering a surgical approach is critical to improve patient outcomes. For the undifferentiated patient with acute aortic dissection presenting to facilities who do not routinely manage this condition, adding pharmacologic agents in the correct sequence assures the best chance for a satisfactory outcome.
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Aslam A, Fisher CM, Thoo C, Neale ML, Thomas SD. Patients with Ruptured Abdominal Aortic Aneurysm Have Become Higher Risk. Ann Vasc Surg 2017; 42:176-182. [PMID: 28288885 DOI: 10.1016/j.avsg.2016.10.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 07/14/2016] [Accepted: 10/13/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Independent risk factors such as age, loss of consciousness, elevated serum creatinine, low hemoglobin, and electrocardiogram evidence of ischemia have previously been shown to predict mortality after ruptured abdominal aortic aneurysm (rAAA). With an aging Australian population, we sought to determine if patients presenting with rAAA now had more predictive risk factors for mortality and whether these factors remain predictive of mortality. METHODS The records of all patients presenting with rAAA between January 1985 to December 1993 (past era, group 1) and January 2007 to December 2011 (modern era, group 2) were retrieved. A database of independent risk factors, repair method, and mortality was constructed. Comparisons were made between the 2 groups, where a P value of < 0.05 was considered statistically significant. RESULTS Hundred and eighty-eight patients presented with rAAA in the past era, of which 154 were then prepared for repair. 60 patients presented in the modern group, in which 38 patients were then prepared for repair. Proportionally, more patients in the modern era group were rejected for surgery compared to the past era group, (22/60 vs. 34/188; P = 0.004) Rejection was based on both medical comorbidities as well as patient/family and surgeon preferences. The in-hospital mortality rate for patients undergoing repair remained unchanged between the groups at 39%. Age was the only predictive factor that differed between the modern and past era groups (median age: 81 vs. 72 respectively, P < 0.001). However, this equated to more risk factors per patient in the modern group compared to the past era (2 vs. 1, respectively, P < 0.001). When stratified by 0, 1, 2, and 3 + risk factors present, there was a trend toward lower mortality in the modern group per strata. Univariate and multivariate analysis of the risk factors in the modern group demonstrated that low blood hemoglobin was the only risk factor independently predictive of mortality in the modern group. CONCLUSIONS Patients in the modern era group are older and presenting with more predictive risk factors for mortality after rAAA. This has seen an increased rate of rejection for surgery. However, mortality rates following rAAA repair remain unchanged. These results suggest that the previously identified predictive risk factors need to be adjusted.
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Affiliation(s)
- Anoosha Aslam
- Department of Vascular Surgery, Prince of Wales Hospital, Sydney, Australia; Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Charles M Fisher
- Department of Vascular Surgery, Royal North Shore Hospital, Sydney, Australia
| | - Cathy Thoo
- Department of Vascular Surgery, Royal North Shore Hospital, Sydney, Australia
| | - Michael L Neale
- Department of Vascular Surgery, Royal North Shore Hospital, Sydney, Australia
| | - Shannon D Thomas
- Department of Vascular Surgery, Prince of Wales Hospital, Sydney, Australia; Faculty of Medicine, University of New South Wales, Sydney, Australia.
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Persson SE, Boman K, Wanhainen A, Carlberg B, Arnerlöv C. Decreasing prevalence of abdominal aortic aneurysm and changes in cardiovascular risk factors. J Vasc Surg 2017; 65:651-658. [DOI: 10.1016/j.jvs.2016.08.091] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 08/24/2016] [Indexed: 12/11/2022]
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42
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Mansi IA, Frei CR, Halm EA, Mortensen EM. Association of statins with aortic, peripheral, and visceral artery aneurysm development. Vascular 2016; 25:372-381. [DOI: 10.1177/1708538116684942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Objectives Prior studies examining the effects of statins on arterial aneurysm development and progression yielded conflicting results due to their smaller size and presence of residual confounders. The objective of this study is to examine the association of statins with risk of being diagnosed with aortic, peripheral, and visceral artery aneurysm. Methods This was a retrospective cohort study of Tricare enrollees (from 1 October 2003 to 31 March 2012). Main outcomes were diagnosis of aortic, peripheral, or visceral artery aneurysm and undergoing aortic aneurysm repair procedure during follow-up period. Using 115 baseline characteristics, we generated a propensity score to match statin users and nonusers and examine the odds of outcomes (primary analysis). Secondary analysis examined outcomes at various subcohorts. Results Out of 10,910 statin users and 49,545 nonusers, we propensity score-matched 6728 pairs of statin users and nonusers. Statin users and nonusers had similar odds of being diagnosed with aortic, peripheral, and visceral artery aneurysms (odds ratio [OR]: 1.06, 95% confidence interval [95% CI]: 0.85–1.33) and of undergoing aortic aneurysm repair procedures (OR: 0.54, 95% CI: 0.22–1.35). Secondary analysis showed a tendency toward fewer aortic aneurysm procedures among statin users that did not reach statistical significance. However, high-intensity statin users in comparison to non-intensive statin users had higher adjusted odds of aortic, peripheral, and visceral artery aneurysms (OR: 1.76, 95% CI: 1.37–2.25, p < .0001). Conclusions This study does not support a clinically significant benefit or harm from statins regarding development of arterial aneurysm. However, secondary analyses may support the hypothesis proposed by previous research proposing a bidirectional role for statins.
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Affiliation(s)
- Ishak A Mansi
- Department of Medicine, VA North Texas Health Care System, Dallas, TX, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Christopher R Frei
- College of Pharmacy, The University of Texas at Austin, San Antonio, TX, USA
- Department of Medicine, School of Medicine, University of Texas Health Science Center, San Antonio, TX, USA
| | - Ethan A Halm
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Eric M Mortensen
- Department of Medicine, VA North Texas Health Care System, Dallas, TX, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Kuivaniemi H, Ryer EJ, Elmore JR, Tromp G. Understanding the pathogenesis of abdominal aortic aneurysms. Expert Rev Cardiovasc Ther 2016; 13:975-87. [PMID: 26308600 DOI: 10.1586/14779072.2015.1074861] [Citation(s) in RCA: 232] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
An aortic aneurysm is a dilatation in which the aortic diameter is ≥3.0 cm. If left untreated, the aortic wall continues to weaken and becomes unable to withstand the forces of the luminal blood pressure resulting in progressive dilatation and rupture, a catastrophic event associated with a mortality of 50-80%. Smoking and positive family history are important risk factors for the development of abdominal aortic aneurysms (AAA). Several genetic risk factors have also been identified. On the histological level, visible hallmarks of AAA pathogenesis include inflammation, smooth muscle cell apoptosis, extracellular matrix degradation and oxidative stress. We expect that large genetic, genomic, epigenetic, proteomic and metabolomic studies will be undertaken by international consortia to identify additional risk factors and biomarkers, and to enhance our understanding of the pathobiology of AAA. Collaboration between different research groups will be important in overcoming the challenges to develop pharmacological treatments for AAA.
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Affiliation(s)
- Helena Kuivaniemi
- a 1 Sigfried and Janet Weis Center for Research, Geisinger Health System, Danville, PA 17822, USA
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Aboyans V, De Carlo M, Kownator S, Mazzolai L, Meneveau N, Ricco JB, Vlachopoulos C, Brodmann M. The year in cardiology 2015: peripheral circulation. Eur Heart J 2016; 37:676-85. [PMID: 26726049 DOI: 10.1093/eurheartj/ehv709] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Accepted: 12/03/2015] [Indexed: 11/12/2022] Open
Affiliation(s)
- Victor Aboyans
- Department of Cardiology, Dupuytren University Hospital, 2, Martin Luther King Avenue, 87042 Limoges, France Inserm 1094, Tropical Neuroepidemiology, University of Limoges, Limoges, France
| | - Marco De Carlo
- Cardiac Catheterization Laboratory, Cardiothoracic and Vascular Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | | | - Lucia Mazzolai
- Department of Angiology, CHUV, Lausanne University Hospital, Lausanne, Switzerland
| | - Nicolas Meneveau
- Department of Cardiology, EA3920, University Hospital Jean Minjoz, Besançon, France
| | - Jean-Baptiste Ricco
- Department of Vascular Surgery, University Hospital of Poitiers, Poitiers, France
| | - Charalambos Vlachopoulos
- Peripheral Vessels and Hypertension Units, 1st Department Cardiology, Athens Medical School, Athens, Greece
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Kokje VBC, Hamming JF, Lindeman JHN. Editor's Choice - Pharmaceutical Management of Small Abdominal Aortic Aneurysms: A Systematic Review of the Clinical Evidence. Eur J Vasc Endovasc Surg 2015; 50:702-13. [PMID: 26482507 DOI: 10.1016/j.ejvs.2015.08.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 08/15/2015] [Indexed: 11/27/2022]
Abstract
BACKGROUND Management of abdominal aortic aneurysms (AAAs) relies on surgical repair of larger AAAs. Consequently medical interventions inhibiting AAA progression could greatly reduce the need for surgical repair. A spectrum of pharmaceutical strategies has been reported, albeit conclusions often appear contradictory. Given the longstanding interest in pharmaceutical AAA stabilization, a systematic review of the available literature is relevant. OBJECTIVES The aim is to provide an up to date systematic review of the available data on pharmaceutical therapies for stabilizing or impeding AAA growth. METHODS A search using Pubmed, Embase, Web of science, Cochrane, CINAHL, Academic Search Premier, and Science Direct identified 27 eligible papers that studied the clinical effect of the pharmaceutical therapy on AAA diameter growth. RESULTS This review shows that there is currently no pharmaceutical strategy that reduces AAA growth. Most studies are of poor methodological quality. Initial promising reports are often not confirmed in subsequent larger studies, raising the possibility of selective reporting. CONCLUSION There is currently no pharmaceutical means that halts AAA growth.
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Affiliation(s)
- V B C Kokje
- Department of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - J F Hamming
- Department of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - J H N Lindeman
- Department of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands.
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46
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Lindholt JS. Unfit for Repair After Screening for Abdominal Aortic Aneurysm: Do We Fail to Fulfil the Basic WHO Criterion of an Available Treatment? Eur J Vasc Endovasc Surg 2015; 50:737. [PMID: 26432260 DOI: 10.1016/j.ejvs.2015.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 08/24/2015] [Indexed: 11/16/2022]
Affiliation(s)
- J S Lindholt
- Elitary Research Centre of Individualised Medicine of Arterial Disease (CIMA), Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Denmark.
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Lindeman JHN. The pathophysiologic basis of abdominal aortic aneurysm progression: a critical appraisal. Expert Rev Cardiovasc Ther 2015; 13:839-51. [PMID: 26028299 DOI: 10.1586/14779072.2015.1052408] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An aneurysm of the abdominal aorta is a common pathology and a major cause of sudden death in the elderly. Currently, abdominal aortic aneurysms (AAAs) can only be treated by surgery and an effective medical therapy is urgently missing. The pathophysiology of AAAs is complex and is believed to be best described as a comprehensive inflammatory response with an accompanying proteolytic imbalance; the latter being held responsible for the progressive weakening of the aortic wall. Remarkably, while interference in inflammatory and/or proteolytic cascades proves highly effective in preclinical studies, emerging clinical studies consistently fail to show a benefit. In fact, some anti-inflammatory interventions appear to adversely influence the disease process. Altogether, recent clinical observations not only challenge the prevailing concepts of AAA progression, but also raise doubt on the translatability of findings from rodent models for growing AAA.
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Affiliation(s)
- Jan H N Lindeman
- Department Vascular and Transplant Surgery, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
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48
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Yoshimura K, Nagasawa A, Kudo J, Onoda M, Morikage N, Furutani A, Aoki H, Hamano K. Inhibitory effect of statins on inflammation-related pathways in human abdominal aortic aneurysm tissue. Int J Mol Sci 2015; 16:11213-28. [PMID: 25993292 PMCID: PMC4463697 DOI: 10.3390/ijms160511213] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 03/27/2015] [Accepted: 03/30/2015] [Indexed: 12/03/2022] Open
Abstract
HMG-CoA (3-hydroxy-3-methylglutaryl-coenzyme A) reductase inhibitors (statins) have been suggested to attenuate abdominal aortic aneurysm (AAA) growth. However, the effects of statins in human AAA tissues are not fully elucidated. The aim of this study was to investigate the direct effects of statins on proinflammatory molecules in human AAA walls in ex vivo culture. Simvastatin strongly inhibited the activation of nuclear factor (NF)-κB induced by tumor necrosis factor (TNF)-α in human AAA walls, but showed little effect on c-jun N-terminal kinase (JNK) activation. Simvastatin, as well as pitavastatin significantly reduced the secretion of matrix metalloproteinase (MMP)-9, monocyte chemoattractant protein (MCP)-2 and epithelial neutrophil-activating peptide (CXCL5) under both basal and TNF-α-stimulated conditions. Similar to statins, the Rac1 inhibitor NSC23766 significantly inhibited the activation of NF-κB, accompanied by a decreased secretion of MMP-9, MCP-2 and CXCL5. Moreover, the effect of simvastatin and the JNK inhibitor SP600125 was additive in inhibiting the secretion of MMP-9, MCP-2 and CXCL5. These findings indicate that statins preferentially inhibit the Rac1/NF-κB pathway to suppress MMP-9 and chemokine secretion in human AAA, suggesting a mechanism for the potential effect of statins in attenuating AAA progression.
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Affiliation(s)
- Koichi Yoshimura
- Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
- Graduate School of Health and Welfare, Yamaguchi Prefectural University, Yamaguchi 753-8502, Japan.
| | - Ayako Nagasawa
- Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
- Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Science, Niigata 951-8510, Japan.
| | - Junichi Kudo
- Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
| | - Masahiko Onoda
- Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
| | - Noriyasu Morikage
- Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
| | - Akira Furutani
- Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
| | - Hiroki Aoki
- Cardiovascular Research Institute, Kurume University, Kurume 830-0011, Japan.
| | - Kimikazu Hamano
- Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
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Carbone F, Montecucco F. Inflammation in arterial diseases. IUBMB Life 2015; 67:18-28. [DOI: 10.1002/iub.1344] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 12/28/2014] [Indexed: 12/26/2022]
Affiliation(s)
- Federico Carbone
- First Clinic of Internal Medicine; Department of Internal Medicine; University of Genoa School of Medicine, IRCCS Azienda Ospedaliera Universitaria San Martino-IST Istituto Nazionale per la Ricerca sul Cancro; Genoa Italy
- Division of Cardiology; Foundation for Medical Researches; Department of Medical Specialties; University of Geneva; Geneva Switzerland
| | - Fabrizio Montecucco
- First Clinic of Internal Medicine; Department of Internal Medicine; University of Genoa School of Medicine, IRCCS Azienda Ospedaliera Universitaria San Martino-IST Istituto Nazionale per la Ricerca sul Cancro; Genoa Italy
- Division of Cardiology; Foundation for Medical Researches; Department of Medical Specialties; University of Geneva; Geneva Switzerland
- Division of Laboratory Medicine; Department of Genetics and Laboratory Medicine; Geneva University Hospitals; Geneva Switzerland
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50
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Gavish L, Beeri R, Gilon D, Rubinstein C, Berlatzky Y, Bulut A, Reissman P, Gavish LY, Gertz SD. Arrest of progression of pre-induced abdominal aortic aneurysm in apolipoprotein E-deficient mice by low level laser phototherapy. Lasers Surg Med 2014; 46:781-90. [DOI: 10.1002/lsm.22306] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2014] [Indexed: 01/02/2023]
Affiliation(s)
- Lilach Gavish
- Institute for Medical Research-IMRIC; Hebrew University of Jerusalem; Jerusalem Israel
| | - Ronen Beeri
- Department of Cardiology; Hadassah University Hospital; Jerusalem Israel
| | - Dan Gilon
- Department of Cardiology; Hadassah University Hospital; Jerusalem Israel
| | - Chen Rubinstein
- Department of Vascular Surgery; Hadassah University Hospital; Jerusalem Israel
| | - Yacov Berlatzky
- Department of Vascular Surgery; Hadassah University Hospital; Jerusalem Israel
| | - Atilla Bulut
- Department of Cardiology; Hadassah University Hospital; Jerusalem Israel
| | | | - Leah Y. Gavish
- Institute for Medical Research-IMRIC; Hebrew University of Jerusalem; Jerusalem Israel
| | - S. David Gertz
- Institute for Medical Research-IMRIC; Hebrew University of Jerusalem; Jerusalem Israel
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