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Notenboom ML, de Keijzer AR, Veen KM, Gökalp A, Bogers AJJC, Heijmen RH, van Kimmenade RRJ, Geuzebroek GSC, Mokhles MM, Bekkers JA, Roos-Hesselink JW, Takkenberg JJM. Sex-related differences in the clinical course of aortic root and ascending aortic aneurysms: the DisSEXion Study. Eur Heart J 2024:ehae525. [PMID: 39185705 DOI: 10.1093/eurheartj/ehae525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 06/13/2024] [Accepted: 07/31/2024] [Indexed: 08/27/2024] Open
Abstract
BACKGROUND AND AIMS To explore male-female differences in aneurysm growth and clinical outcomes in a two-centre retrospective Dutch cohort study of adult patients with ascending aortic aneurysm (AscAA). METHODS Adult patients in whom imaging of an AscAA (root and/or ascending: ≥40 mm) was performed between 2007 and 2022 were included. Aneurysm growth was analysed using repeated measurements at the sinuses of Valsalva (SoV) and tubular ascending aorta. Male-female differences were explored in presentation, aneurysm characteristics, treatment strategy, survival, and clinical outcomes. RESULTS One thousand eight hundred and fifty-eight patients were included (31.6% female). Median age at diagnosis was 65.4 years (interquartile range: 53.4-71.7) for females and 59.0 years (interquartile range: 49.3-68.0) for males (P < .001). At diagnosis, females more often had tubular ascending aortic involvement (75.5% vs. 70.2%; P = .030) while males more often had SoV involvement (42.8% vs. 21.6%; P < .001). Maximum absolute aortic diameter, at any location, at diagnosis did not differ between females (45.0 mm) and males (46.5 mm; P = .388). In females, tubular ascending growth was faster (P < .001), whereas in males, SoV growth was faster (P = .005), corrected for covariates. Unadjusted 10-year survival was 72.5% [95% confidence interval (CI) 67.8%-77.6%] for females and 78.3% (95% CI 75.3%-81.3%) for males (P = .010). Twenty-three type A dissections occurred, with an incidence rate of 8.2/1000 patient-years (95% CI 4.4-14.1) in females and 2.4/1000 patient-years (95% CI 1.2-4.5) in males [incidence rate ratio females/males: 3.4 (95% CI 1.5-8.0; P = .004)]. CONCLUSIONS In patients having entered a diagnostic programme, involvement of aortic segments and age- and segment-related growth patterns differ between women and men with AscAA, particularly at an older age. Unravelling of these intertwined observations will provide a deeper understanding of AscAA progression and outcome in women and men and can be used as an evidence base for patient-tailored clinical guideline development.
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Affiliation(s)
- Maximiliaan L Notenboom
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Room Rg-633, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Adine R de Keijzer
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Room Rg-633, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Kevin M Veen
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Room Rg-633, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Arjen Gökalp
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Room Rg-633, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Ad J J C Bogers
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Room Rg-633, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Robin H Heijmen
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | | | - Guillaume S C Geuzebroek
- Department of Cardiothoracic Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - M Mostafa Mokhles
- Department of Cardiothoracic Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Jos A Bekkers
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Room Rg-633, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | | | - Johanna J M Takkenberg
- Department of Cardiothoracic Surgery, Erasmus University Medical Centre, Room Rg-633, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
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Liu Y, Sun X, Gou Z, Deng Z, Zhang Y, Zhao P, Sun W, Bai Y, Jing Y. Epigenetic modifications in abdominal aortic aneurysms: from basic to clinical. Front Cardiovasc Med 2024; 11:1394889. [PMID: 38895538 PMCID: PMC11183338 DOI: 10.3389/fcvm.2024.1394889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024] Open
Abstract
Abdominal Aortic Aneurysm (AAA) is a disease characterized by localized dilation of the abdominal aorta, involving multiple factors in its occurrence and development, ultimately leading to vessel rupture and severe bleeding. AAA has a high mortality rate, and there is a lack of targeted therapeutic drugs. Epigenetic regulation plays a crucial role in AAA, and the treatment of AAA in the epigenetic field may involve a series of related genes and pathways. Abnormal expression of these genes may be a key factor in the occurrence of the disease and could potentially serve as promising therapeutic targets. Understanding the epigenetic regulation of AAA is of significant importance in revealing the mechanisms underlying the disease and identifying new therapeutic targets. This knowledge can contribute to offering AAA patients better clinical treatment options beyond surgery. This review systematically explores various aspects of epigenetic regulation in AAA, including DNA methylation, histone modification, non-coding RNA, and RNA modification. The analysis of the roles of these regulatory mechanisms, along with the identification of relevant genes and pathways associated with AAA, is discussed comprehensively. Additionally, a comprehensive discussion is provided on existing treatment strategies and prospects for epigenetics-based treatments, offering insights for future clinical interventions.
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Affiliation(s)
- YuChen Liu
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - XiaoYun Sun
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - Zhen Gou
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - ZhenKun Deng
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - YunRui Zhang
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - PingPing Zhao
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - Wei Sun
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - Yang Bai
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning, China
| | - YuChen Jing
- Department of Vascular Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
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Summers KL, Kerut EK, To F, Sheahan CM, Sheahan MG. Machine learning-based prediction of abdominal aortic aneurysms for individualized patient care. J Vasc Surg 2024; 79:1057-1067.e2. [PMID: 38185212 DOI: 10.1016/j.jvs.2023.12.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 11/30/2023] [Accepted: 12/01/2023] [Indexed: 01/09/2024]
Abstract
OBJECTIVE The United States Preventative Services Task Force guidelines for screening for abdominal aortic aneurysms (AAA) are broad and exclude many at risk groups. We analyzed a large AAA screening database to examine the utility of a novel machine learning (ML) model for predicting individual risk of AAA. METHODS We created a ML model to predict the presence of AAAs (>3 cm) from the database of a national nonprofit screening organization (AAAneurysm Outreach). Participants self-reported demographics and comorbidities. The model is a two-layered feed-forward shallow network. The ML model then generated AAA probability based on patient characteristics. We evaluated graphs to determine significant factors, and then compared those graphs with a traditional logistic regression model. RESULTS We analyzed a cohort of 10,033 patients with an AAA prevalence of 2.74%. Consistent with logistic regression analysis, the ML model identified the following predictors of AAA: Caucasian race, male gender, advancing age, and recent or past smoker with recent smoker having a more profound affect (P < .05). Interestingly, the ML model showed body mass index (BMI) was associated with likelihood of AAAs, especially for younger females. The ML model also identified a higher than predicted risk of AAA in several groups, including female nonsmokers with cardiac disease, female diabetics, those with a family history of AAA, and those with hypertension or hyperlipidemia at older ages. An elevated BMI conveyed a higher than expected risk in male smokers and all females. The ML model also identified a complex relationship of both diabetes mellitus and hyperlipidemia with gender. Family history of AAA was a more important risk factor in the ML model for both men and women too. CONCLUSIONS We successfully developed an ML model based on an AAA screening database that unveils a complex relationship between AAA prevalence and many risk factors, including BMI. The model also highlights the need to expand AAA screening efforts in women. Using ML models in the clinical setting has the potential to deliver precise, individualized screening recommendations.
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Affiliation(s)
- Kelli L Summers
- Division of Vascular Surgery, Department of Surgery, LSU Health Sciences Center, School of Medicine, New Orleans, LA.
| | - Edmund K Kerut
- Division of Cardiovascular Diseases, Department of Medicine, LSU Health Sciences Center, New Orleans, LA; Heart Clinic of Louisiana, Marrero, LA
| | - Filip To
- Department of Agricultural and Biological Engineering, Bagley College of Engineering, Mississippi State University, Mississippi State, MS
| | - Claudie M Sheahan
- Division of Vascular Surgery, Department of Surgery, LSU Health Sciences Center, School of Medicine, New Orleans, LA
| | - Malachi G Sheahan
- Division of Vascular Surgery, Department of Surgery, LSU Health Sciences Center, School of Medicine, New Orleans, LA
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Crosier R, Lopez Laporte MA, Unni RR, Coutinho T. Female-Specific Considerations in Aortic Health and Disease. CJC Open 2024; 6:391-406. [PMID: 38487044 PMCID: PMC10935703 DOI: 10.1016/j.cjco.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 09/06/2023] [Indexed: 03/17/2024] Open
Abstract
The aorta plays a central role in the modulation of blood flow to supply end organs and to optimize the workload of the left ventricle. The constant interaction of the arterial wall with protective and deleterious circulating factors, and the cumulative exposure to ventriculoarterial pulsatile load, with its associated intimal-medial changes, are important players in the complex process of vascular aging. Vascular aging is also modulated by biomolecular processes such as oxidative stress, genomic instability, and cellular senescence. Concomitantly with well-established cardiometabolic and sex-specific risk factors and environmental stressors, arterial stiffness is associated with cardiovascular disease, which remains the leading cause of morbidity and mortality in women worldwide. Sexual dimorphisms in aortic health and disease are increasingly recognized and explain-at least in part-some of the observable sex differences in cardiovascular disease, which will be explored in this review. Specifically, we will discuss how biological sex affects arterial health and vascular aging and the implications this has for development of certain cardiovascular diseases uniquely or predominantly affecting women. We will then expand on sex differences in thoracic and abdominal aortic aneurysms, with special considerations for aortopathies in pregnancy.
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Affiliation(s)
- Rebecca Crosier
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | - Rudy R. Unni
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Thais Coutinho
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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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: 90] [Impact Index Per Article: 90.0] [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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De Freitas S, Falls G, Weis T, Bakhshi K, Korepta LM, Bechara CF, Erben Y, Arya S, Fatima J. Comprehensive framework of factors accounting for worse aortic aneurysm outcomes in females: A scoping review. Semin Vasc Surg 2023; 36:508-516. [PMID: 38030325 DOI: 10.1053/j.semvascsurg.2023.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 10/15/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
Sex-based outcome studies have consistently documented worse results for females undergoing care for abdominal aortic aneurysms. This review explores the underlying factors that account for worse outcomes in the females sex. A scoping review of studies reporting sex-based disparities on abdominal aortic aneurysms was performed. The review was conducted in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for scoping reviews. Factors that account for worse outcomes in the females sex were identified, grouped into themes, and analyzed. Key findings of each study are reported and a comprehensive framework of these factors is presented. A total of 35 studies were identified as critical in highlighting sex-based disparities in care of patients with aortic aneurysms. We identified the following 10 interrelated themes in the chain of aneurysm care that account for differential outcomes in females: natural history, risk factors, pathobiology, biomechanics, screening, morphology, device design and adherence to instructions for use, technique, trial enrollment, and social determinants. Factors accounting for worse outcomes in the care of females with aortic aneurysms were identified and described. Some factors are immediately actionable, such as screening criteria, whereas device design improvement will require further research and development. This comprehensive framework of factors affecting care of aneurysms in females should serve as a blueprint to develop education, outreach, and future research efforts to improve outcomes in females.
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Affiliation(s)
| | | | - Tahlia Weis
- Marshfield Clinic Health System, Marshfield, WI
| | | | | | | | | | - Shipra Arya
- Stanford University School of Medicine, Stanford, CA
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7
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Song P, He Y, Adeloye D, Zhu Y, Ye X, Yi Q, Rahimi K, Rudan I. The Global and Regional Prevalence of Abdominal Aortic Aneurysms: A Systematic Review and Modeling Analysis. Ann Surg 2023; 277:912-919. [PMID: 36177847 PMCID: PMC10174099 DOI: 10.1097/sla.0000000000005716] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To estimate the global and regional prevalence and cases of abdominal aortic aneurysms (AAAs) in 2019 and to evaluate major associated factors. BACKGROUND Understanding the global prevalence of AAA is essential for optimizing health services and reducing mortality from reputed AAA. METHODS PubMed, MEDLINE, and Embase were searched for articles published until October 11, 2021. Population-based studies that reported AAA prevalence in the general population, defined AAA as an aortic diameter of 30 mm or greater with ultrasonography or computed tomography. A multilevel mixed-effects meta-regression approach was used to establish the relation between age and AAA prevalence for high-demographic sociodemographic index and low-and middle-sociodemographic index countries. Odds ratios of AAA associated factors were pooled using a random-effects method. RESULTS We retained 54 articles across 19 countries. The global prevalence of AAA among persons aged 30 to 79 years was 0.92% (95% CI, 0.65-1.30), translating to a total of 35.12 million (95% CI, 24.94-49.80) AAA cases in 2019. Smoking, male sex, family history of AAA, advanced age, hypertension, hypercholesterolemia, obesity, cardiovascular disease, cerebrovascular disease, claudication, peripheral artery disease, pulmonary disease, and renal disease were associated with AAA. In 2019, the Western Pacific region had the highest AAA prevalence at 1.31% (95% CI, 0.94-1.85), whereas the African region had the lowest prevalence at 0.33% (95% CI, 0.23-0.48). CONCLUSIONS A substantial proportion of people are affected by AAA. There is a need to optimize epidemiological studies to promptly respond to at-risk and identified cases to improve outcomes.
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Affiliation(s)
- Peige Song
- School of Public Health and Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yazhou He
- Department of Oncology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Davies Adeloye
- Centre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Yuefeng Zhu
- Department of Vascular Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Vascular Surgery, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Xinxin Ye
- School of Public Health and Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qian Yi
- School of Public Health and Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kazem Rahimi
- Nuffield Department of Women’s and Reproductive Health, University of Oxford, Oxford, UK
- Deep Medicine Programme, Oxford Martin School, University of Oxford, Oxford, UK
| | - Igor Rudan
- Centre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh, UK
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Mulorz J, Spin JM, Mulorz P, Wagenhäuser MU, Deng A, Mattern K, Rhee YH, Toyama K, Adam M, Schelzig H, Maegdefessel L, Tsao PS. E-cigarette exposure augments murine abdominal aortic aneurysm development: role of Chil1. Cardiovasc Res 2023; 119:867-878. [PMID: 36413508 PMCID: PMC10409905 DOI: 10.1093/cvr/cvac173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 10/12/2022] [Accepted: 10/19/2022] [Indexed: 11/23/2022] Open
Abstract
AIMS Abdominal aortic aneurysm (AAA) is a common cardiovascular disease with a strong correlation to smoking, although underlying mechanisms have been minimally explored. Electronic cigarettes (e-cigs) have gained recent broad popularity and can deliver nicotine at comparable levels to tobacco cigarettes, but effects on AAA development are unknown. METHODS AND RESULTS We evaluated the impact of daily e-cig vaping with nicotine on AAA using two complementary murine models and found that exposure enhanced aneurysm development in both models and genders. E-cigs induced changes in key mediators of AAA development including cytokine chitinase-3-like protein 1 (CHI3L1/Chil1) and its targeting microRNA-24 (miR-24). We show that nicotine triggers inflammatory signalling and reactive oxygen species while modulating miR-24 and CHI3L1/Chil1 in vitro and that Chil1 is crucial to e-cig-augmented aneurysm formation using a knockout model. CONCLUSIONS In conclusion our work shows increased aneurysm formation along with augmented vascular inflammation in response to e-cig exposure with nicotine. Further, we identify Chil1 as a key mediator in this context. Our data raise concerns regarding the potentially harmful long-term effects of e-cig nicotine vaping.
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Affiliation(s)
- Joscha Mulorz
- Clinic for Vascular and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
- Department of Medicine, Stanford University, 300 Pasteur Drive, Standford, CA 94305, USA
- VA Palo Alto Health Care System, 3801 Miranda Ave, Palo Alto, CA 94304, USA
- Department of Medicine, Stanford Cardiovascular Institute, 300 Pasteur Drive, Standford, CA 94305, USA
| | - Joshua M Spin
- Department of Medicine, Stanford University, 300 Pasteur Drive, Standford, CA 94305, USA
- VA Palo Alto Health Care System, 3801 Miranda Ave, Palo Alto, CA 94304, USA
- Department of Medicine, Stanford Cardiovascular Institute, 300 Pasteur Drive, Standford, CA 94305, USA
| | - Pireyatharsheny Mulorz
- Department of Medicine, Stanford University, 300 Pasteur Drive, Standford, CA 94305, USA
- VA Palo Alto Health Care System, 3801 Miranda Ave, Palo Alto, CA 94304, USA
- Department of Medicine, Stanford Cardiovascular Institute, 300 Pasteur Drive, Standford, CA 94305, USA
| | - Markus Udo Wagenhäuser
- Clinic for Vascular and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
| | - Alicia Deng
- Department of Medicine, Stanford University, 300 Pasteur Drive, Standford, CA 94305, USA
- VA Palo Alto Health Care System, 3801 Miranda Ave, Palo Alto, CA 94304, USA
- Department of Medicine, Stanford Cardiovascular Institute, 300 Pasteur Drive, Standford, CA 94305, USA
| | - Karin Mattern
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Medical University of Göttingen, Göttingen, Germany
| | - Yae H Rhee
- Clinic for Vascular and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
- Department of Medicine, Stanford University, 300 Pasteur Drive, Standford, CA 94305, USA
- VA Palo Alto Health Care System, 3801 Miranda Ave, Palo Alto, CA 94304, USA
- Department of Medicine, Stanford Cardiovascular Institute, 300 Pasteur Drive, Standford, CA 94305, USA
| | - Kensuke Toyama
- Department of Pharmacology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Matti Adam
- Department of Cardiology, Heart Center, University of Cologne, Cologne, Germany
| | - Hubert Schelzig
- Clinic for Vascular and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
| | - Lars Maegdefessel
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
- Department of Medicine, Karolinska Institute, Stockholm, Sweden
- German Center for Cardiovascular Research (DZHK), Berlin, Germany (partner site: Munich)
| | - Philip S Tsao
- Department of Medicine, Stanford University, 300 Pasteur Drive, Standford, CA 94305, USA
- VA Palo Alto Health Care System, 3801 Miranda Ave, Palo Alto, CA 94304, USA
- Department of Medicine, Stanford Cardiovascular Institute, 300 Pasteur Drive, Standford, CA 94305, USA
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Harnarayan P, Budhooram S, Harnanan D, Ramdass MJ, Islam S, Naraynsingh V. Gender Influence on Abdominal Aortic Aneurysm Surgery in a Caribbean Population. Int J Angiol 2022; 32:26-33. [PMID: 36727148 PMCID: PMC9886443 DOI: 10.1055/s-0042-1750017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Female patients with abdominal aortic aneurysms (AAAs) are usually less common and older than their male counterparts. We report on AAA disease in a Caribbean nation with respect to gender and review their outcomes relative to the male population. Data were collected prospectively and analyzed retrospectively for patients with AAAs who underwent surgery from 2001 to 2018. Sixty patients were diagnosed with AAA with 44 going on to have surgical repair of which 35 were males, aged 61 to 89 (mean age 73.4 years). Nine women ages 44 to 74 years (mean age 60.8 years) had surgical intervention, three being between 40 and 49 years. The size of aneurysms in these patients ranged from 4.3 to 11.0 cm in diameter (average 6.95 cm), female patients having an average diameter of 6.7 cm. Of the 44 patients, 43 underwent open and one endovascular repair. Thirty-three were elective cases and 11 were ruptured with 32 aorto-aortic and 13 aorto-iliac repairs. There were nine fatalities, three elective and six ruptured, with only one being female. Women had similar outcomes to men in all age groups with young patients having good results. Female AAA patients are usually older, undergo less surgical procedures especially if endovascular, and have worse outcomes than their male counterparts. Our study showed that the females were younger but had similar outcomes to the male patients. The female Caribbean patients may present at much younger ages than in continental populations and this may be due to genetic, ethnic, or lifestyle factors.
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Affiliation(s)
- Patrick Harnarayan
- Department of Clinical Surgical Sciences, University of the West Indies, St. Augustine, Trinidad and Tobago, West Indies,Address for correspondence Patrick Harnarayan, MBBS, FRCS, FACS Department of Clinical Surgical Sciences, University of the West IndiesSt. Augustine, Trinidad and TobagoWest Indies
| | - Steve Budhooram
- Department of Vascular Surgery, The Surgi-Med Clinic, San Fernando, Trinidad and Tobago, West Indies
| | - Dave Harnanan
- Department of Clinical Surgical Sciences, University of the West Indies, St. Augustine, Trinidad and Tobago, West Indies
| | - Michael J. Ramdass
- Department of Clinical Surgical Sciences, University of the West Indies, St. Augustine, Trinidad and Tobago, West Indies
| | - Shariful Islam
- Department of Surgery, San Fernando General and Teaching Hospitals, San Fernando, Trinidad and Tobago, West Indies
| | - Vijay Naraynsingh
- Department of Clinical Surgical Sciences, University of the West Indies, St. Augustine, Trinidad and Tobago, West Indies
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Kaluza J, Stackelberg O, Harris HR, Björck M, Wolk A. Tea consumption and the risk of abdominal aortic aneurysm. Br J Surg 2022; 109:346-354. [PMID: 35237794 PMCID: PMC10364712 DOI: 10.1093/bjs/znab468] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 11/17/2021] [Accepted: 12/17/2021] [Indexed: 08/02/2023]
Abstract
BACKGROUND Tea has the potential to lower the risk of abdominal aortic aneurysm (AAA) owing to its high antioxidant capacity. AAA risk factors including smoking, hypertension, and hypercholesterolaemia, may modify this association. METHODS The study population included 45 047 men in the Cohort of Swedish Men (COSM) and 36 611 women in the Swedish Mammography Cohort (SMC), aged 45-83 years at baseline. The COSM was established in 1997 with all men who lived in two central Swedish counties (Västmanland and Örebro), and the SMC was established in 1987-1990 with women residing in Västmanland county. Tea consumption was assessed by means of food frequency questionnaires in 1997 and 2009. RESULTS During 17.5 years of follow-up, 1781 AAA cases (1496 men, 285 women; 1497 non-ruptured, 284 ruptured) were ascertained via Swedish registers. Tea consumption was inversely associated with total AAA incidence in men and women. Women had a 23 (95 per cent c.i. 8 to 36) per cent lower risk of AAA per each cup per day increment, whereas men had a 9 (0 to 17) per cent lower risk (Pinteraction = 0.029). Tea consumption was associated with a lower risk of both non-ruptured (hazard ratio (HR) 0.93, 95 per cent c.i. 0.85 to 1.01) and ruptured (HR 0.84, 0.71 to 0.98) AAA. Smoking status modified the association (Pinteraction < 0.001), whereby tea consumption was associated with lower risk of AAA in ex-smokers (per cup per day, HR 0.89, 0.80 to 0.98) and in never smokers (HR 0.88, 0.77 to 1.00), but not in current smokers (HR 0.95, 0.84 to 1.06). Tea consumption was associated with a lower risk in participants with (HR 0.88, 0.80 to 0.98) and without (HR 0.93, 0.88 to 1.00) hypertension, and in those with (HR 0.82, 0.67 to 1.01) and without (HR 0.92, 0.86 to 0.98) hypercholesterolaemia. CONCLUSION Tea consumption was associated with a reduced risk of AAA. The association was more pronounced for ruptured than non-ruptured AAA, and in patients with hypertension and hypercholesterolaemia than those without. The association was also observed in ex-smokers and never smokers, but not in current smokers.
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Affiliation(s)
- Joanna Kaluza
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Human Nutrition, Warsaw University of Life Sciences–SGGW, Warsaw, Poland
- Department of Surgical Sciences, Unit of Medical Epidemiology, Uppsala University, Uppsala, Sweden
| | - Otto Stackelberg
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Section of Vascular Surgery, Department of Clinical Science and Education, Karolinska Institutet at Södersjukhuset, Stockholm, Sweden
| | - Holly R. Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Martin Björck
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Alicja Wolk
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Surgical Sciences, Unit of Medical Epidemiology, Uppsala University, Uppsala, Sweden
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11
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Kessler V, Klopf J, Eilenberg W, Neumayer C, Brostjan C. AAA Revisited: A Comprehensive Review of Risk Factors, Management, and Hallmarks of Pathogenesis. Biomedicines 2022; 10:94. [PMID: 35052774 PMCID: PMC8773452 DOI: 10.3390/biomedicines10010094] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 12/30/2021] [Indexed: 01/27/2023] Open
Abstract
Despite declining incidence and mortality rates in many countries, the abdominal aortic aneurysm (AAA) continues to represent a life-threatening cardiovascular condition with an overall prevalence of about 2-3% in the industrialized world. While the risk of AAA development is considerably higher for men of advanced age with a history of smoking, screening programs serve to detect the often asymptomatic condition and prevent aortic rupture with an associated death rate of up to 80%. This review summarizes the current knowledge on identified risk factors, the multifactorial process of pathogenesis, as well as the latest advances in medical treatment and surgical repair to provide a perspective for AAA management.
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Affiliation(s)
| | | | | | | | - Christine Brostjan
- Department of General Surgery, Division of Vascular Surgery, Medical University of Vienna, Vienna General Hospital, 1090 Vienna, Austria; (V.K.); (J.K.); (W.E.); (C.N.)
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12
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Wang W, Zhao T, Geng K, Yuan G, Chen Y, Xu Y. Smoking and the Pathophysiology of Peripheral Artery Disease. Front Cardiovasc Med 2021; 8:704106. [PMID: 34513948 PMCID: PMC8429807 DOI: 10.3389/fcvm.2021.704106] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 07/31/2021] [Indexed: 12/15/2022] Open
Abstract
Smoking is one of the most important preventable factors causing peripheral artery disease (PAD). The purpose of this review is to comprehensively analyze and summarize the pathogenesis and clinical characteristics of smoking in PAD based on existing clinical, in vivo, and in vitro studies. Extensive searches and literature reviews have shown that a large amount of data exists on the pathological process underlying the effects of cigarette smoke and its components on PAD through various mechanisms. Cigarette smoke extracts (CSE) induce endothelial cell dysfunction, smooth muscle cell remodeling and macrophage phenotypic transformation through multiple molecular mechanisms. These pathological changes are the molecular basis for the occurrence and development of peripheral vascular diseases. With few discussions on the topic, we will summarize recent insights into the effect of smoking on regulating PAD through multiple pathways and its possible pathogenic mechanism.
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Affiliation(s)
- Weiming Wang
- The State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Department of General Surgery (Vascular Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Key Laboratory of Medical Electrophysiology, Ministry of Education and Medical Electrophysiological Key Laboratory of Sichuan Province, Institute of Cardiovascular Research, Southwest Medical University, Luzhou, China
| | - Tingting Zhao
- The State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Kang Geng
- The State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Gang Yuan
- The State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Yue Chen
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Youhua Xu
- The State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
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13
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Zhu F, Arshi B, Ikram MA, De Knegt RJ, Kavousi M. Sex-specific normal values and determinants of infrarenal abdominal aortic diameter among non-aneurysmal elderly population. Sci Rep 2021; 11:17762. [PMID: 34493798 PMCID: PMC8423780 DOI: 10.1038/s41598-021-97209-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 07/28/2021] [Indexed: 01/16/2023] Open
Abstract
To establish age- and sex-specific distribution of the infrarenal abdominal aortic diameters (IAD) among non-aneurysmal elderly population and to investigate the associations between traditional cardiovascular risk factors and IAD in men and women. We included 4032 participants (mean age 67.2 years; 60.4% women) from the population-based Rotterdam Study, free of cardiovascular disease, who underwent IAD ultrasound assessment between 2009-2014. Linear regression analysis was used to identify determinants of IAD. The medians (inter-quartile range) of absolute IAD and body surface area (BSA)-adjusted IAD were 17.0 (15.0-18.0) mm and 9.3 (8.5-10.2) mm for women and 19.0 (18.0-21.0) mm and 9.4 (8.6-10.3) mm for men, respectively. There was a non-linear relationship between age and IAD. IAD increased steeply with advancing age and up to 70 years. After around 75 years of age, the diameter values reached a plateau. Waist circumference and diastolic blood pressure were associated with larger diameters in both sexes. Body mass index [Effect estimate (95% CI): 0.04 (0.00 to 0.08)], systolic blood pressure [- 0.01(- 0.02 to 0.00)], current smoking [0.35 (0.06 to 0.65)], total cholesterol levels [- 0.21 (- 0.31 to - 0.11)], and lipid-lowering medication [- 0.43 (- 0.67 to - 0.19)] were significantly associated with IAD in women. Sex differences in IAD values diminished after taking BSA into account. The increase in diameters was attenuated after 70 years. Differences were observed in the associations of several cardiovascular risk factors with IAD among men and women.
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Affiliation(s)
- Fang Zhu
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Banafsheh Arshi
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Robert J De Knegt
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.
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14
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Kaluza J, Stackelberg O, Harris HR, Akesson A, Björck M, Wolk A. Mediterranean Diet is Associated with Reduced Risk of Abdominal Aortic Aneurysm in Smokers: Results of Two Prospective Cohort Studies. Eur J Vasc Endovasc Surg 2021; 62:284-293. [PMID: 34144885 DOI: 10.1016/j.ejvs.2021.04.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 04/07/2021] [Accepted: 04/17/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Smoking is a strong risk factor for the development of abdominal aortic aneurysm (AAA). It was hypothesised that a Mediterranean diet via its anti-oxidative properties would decrease the risk of AAA, particularly among smokers. METHODS The study population included the Cohort of Swedish Men (45 072 men) and the Swedish Mammography Cohort (36 632 women), aged 45 - 83 years at baseline. A modified Mediterranean Diet (mMED) score, including eight food groups, was calculated based on a food frequency questionnaire. Cox proportional hazard models were used to estimate hazard ratios (HRs) with 95% confidence intervals (CIs). RESULTS During 17.5 years of follow up (1 427 841 person-years), 1 781 AAA cases (1 496 in men, 285 in women; 1 497 non-ruptured, 284 ruptured) were ascertained via Swedish registers. The mMED score was inversely associated with AAA incidence in men (per each one point increment in mMED score HR 0.96, 95% CI 0.93 - 1.00) and in women (HR 0.83, 95% CI 0.77 - 0.90), for non-ruptured (HR 0.95, 95% CI 0.92 - 0.99; in men with infrarenal aortic diameter ≥ 30 mm HR 0.90, 95% CI 0.81 - 1.00) and for ruptured AAA (HR 0.81, 95% CI 0.70 - 0.93). In current and ex-smokers with low (< 20) and moderate (20 - 39.9) pack-years of smoking, a statistically significant inverse association was observed. HRs for each one point increment in the mMED score in current smokers were 0.83 (95% CI 0.75 - 0.91) and 0.90 (95% CI 0.84 - 0.97), respectively; in ex-smokers 0.89 (95% CI 0.81 - 0.97) and 0.93 (95% CI 0.85 - 1.01), respectively. No association was observed among current or ex-smokers with ≥ 40 pack-years; HRs 1.02 (95% CI 0.91 - 1.13) and 0.95 (95% CI 0.83 - 1.10), respectively. CONCLUSION Adherence to the Mediterranean diet was associated with a reduced AAA risk in current and ex-smokers with low pack-years of smoking.
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Affiliation(s)
- Joanna Kaluza
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Human Nutrition, Warsaw University of Life Sciences-SGGW, Warsaw, Poland.
| | - Otto Stackelberg
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; Section of Vascular Surgery, Department of Clinical Science and Education, Karolinska Institutet at Södersjukhuset, Stockholm, Sweden
| | - Holly R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Centre, Seattle, WA, USA; Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Agneta Akesson
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Martin Björck
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Alicja Wolk
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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15
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Titova OE, Baron JA, Michaëlsson K, Larsson SC. Swedish snuff (snus) and risk of cardiovascular disease and mortality: prospective cohort study of middle-aged and older individuals. BMC Med 2021; 19:111. [PMID: 33957912 PMCID: PMC8103653 DOI: 10.1186/s12916-021-01979-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 04/07/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Cigarette smoking is a well-known risk factor for cardiovascular disease (CVD), but whether smokeless tobacco such as snuff is associated with the risk of CVD is still unclear. We investigated the association of the use of Swedish oral moist snuff (snus) with a broad range of CVDs and CVD mortality. METHODS We used data from a population-based cohort of 41,162 Swedish adults with a mean baseline age of 70 (56-94) years who completed questionnaires regarding snus use and other lifestyle habits and health characteristics. Participants were followed up for incident cardiovascular outcomes and death over 8 years through linkage to the Swedish National Patient and Death Registers. Hazard ratios (HR) were estimated by Cox proportional hazards regression. We conducted analyses among all subjects as well as among never smokers to reduce residual confounding from smoking. RESULTS After adjustment for smoking and other confounders, snus use was not associated with myocardial infarction, heart failure, atrial fibrillation, aortic valve stenosis, abdominal aortic aneurysm, stroke, or CVD mortality. However, in never smokers, snus use was associated with a statistically significant increased risk of total and ischemic stroke (HRs [95% confidence intervals] = 1.52 [1.01-2.30] and 1.63 [1.05-2.54], respectively) and non-significantly positively associated with some other CVDs. CONCLUSIONS In this middle-aged and elderly Swedish population, current Swedish snus use was not associated with the risk of major heart and valvular diseases, abdominal aortic aneurysm, or CVD mortality in the entire study population, but was linked to an increased risk of stroke in never smokers.
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Affiliation(s)
- Olga E Titova
- Department of Surgical Sciences, Unit of Medical Epidemiology, The EpiHub, Uppsala University, Dag Hammarskjölds väg 14 B, 75185, Uppsala, Sweden
| | - John A Baron
- Department of Surgical Sciences, Unit of Medical Epidemiology, The EpiHub, Uppsala University, Dag Hammarskjölds väg 14 B, 75185, Uppsala, Sweden.,Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.,Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Karl Michaëlsson
- Department of Surgical Sciences, Unit of Medical Epidemiology, The EpiHub, Uppsala University, Dag Hammarskjölds väg 14 B, 75185, Uppsala, Sweden
| | - Susanna C Larsson
- Department of Surgical Sciences, Unit of Medical Epidemiology, The EpiHub, Uppsala University, Dag Hammarskjölds väg 14 B, 75185, Uppsala, Sweden. .,Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
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16
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Tedjawirja VN, Nieuwdorp M, Yeung KK, Balm R, de Waard V. A Novel Hypothesis: A Role for Follicle Stimulating Hormone in Abdominal Aortic Aneurysm Development in Postmenopausal Women. Front Endocrinol (Lausanne) 2021; 12:726107. [PMID: 34721292 PMCID: PMC8548664 DOI: 10.3389/fendo.2021.726107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/02/2021] [Indexed: 12/24/2022] Open
Abstract
An abdominal aortic aneurysm (AAA) is a dilatation of the abdominal aorta, which can potentially be fatal due to exsanguination following rupture. Although AAA is less prevalent in women, women with AAA have a more severe AAA progression compared to men as reflected by enhanced aneurysm growth rates and a higher rupture risk. Women are diagnosed with AAA at an older age than men, and in line with increased osteoporosis and cardiovascular events, the delayed AAA onset has been attributed to the reduction of the protective effect of oestrogens during the menopausal transition. However, new insights have shown that a high follicle stimulating hormone (FSH) level during menopause may also play a key role in those diseases. In this report we hypothesize that FSH may aggravate AAA development and progression in postmenopausal women via a direct and/or indirect role, promoting aorta pathology. Since FSH receptors (FSHR) are reported on many other cell types than granulosa cells in the ovaries, it is feasible that FSH stimulation of FSHR-bearing cells such as aortic endothelial cells or inflammatory cells, could promote AAA formation directly. Indirectly, AAA progression may be influenced by an FSH-mediated increase in osteoporosis, which is associated with aortic calcification. Also, an FSH-mediated decrease in cholesterol uptake by the liver and an increase in cholesterol biosynthesis will increase the cholesterol level in the circulation, and subsequently promote aortic atherosclerosis and inflammation. Lastly, FSH-induced adipogenesis may lead to obesity-mediated dysfunction of the microvasculature of the aorta and/or modulation of the periaortic adipose tissue. Thus the long term increased plasma FSH levels during the menopausal transition may contribute to enhanced AAA disease in menopausal women and could be a potential novel target for treatment to lower AAA-related events in women.
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Affiliation(s)
- Victoria N. Tedjawirja
- Department of Surgery, Amsterdam University Medical Center (UMC), University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
- *Correspondence: Victoria N. Tedjawirja,
| | - Max Nieuwdorp
- Departments of Internal and Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Kak Khee Yeung
- Department of Surgery, Amsterdam University Medical Center (UMC), University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
| | - Ron Balm
- Department of Surgery, Amsterdam University Medical Center (UMC), University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
| | - Vivian de Waard
- Department of Medical Biochemistry, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
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17
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van Laarhoven CJHCM, Jorritsma NKN, Balderston J, Brinjikji W, Björck M, van Herwaarden JA, de Borst GJ. Systematic Review of the Co-Prevalence of Arterial Aneurysms Within the Vasculature. Eur J Vasc Endovasc Surg 2020; 61:473-483. [PMID: 33288435 DOI: 10.1016/j.ejvs.2020.10.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/30/2020] [Accepted: 10/05/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Aneurysms are considered focal manifestations of a systemic vascular condition, and various studies report co-prevalence of aneurysms in different vascular beds. Insight into profiles of patients at risk of multiple aneurysms is lacking, and few clinical algorithms exist if additional screening is indicated. This systematic review assessed the co-prevalence of aneurysms in different vascular beds and analysed putative risk factors for multiple aneurysms. METHODS Medline, Embase, and Cochrane libraries were searched up to February 2020 for studies reporting co-prevalence of aneurysms in different vascular beds using the keywords: "aneurysm", "co-prevalence", or synonyms. All studies were reviewed by two authors independently. Studies were excluded if they described concomitant treatment of multi-aneurysms, or if the aneurysm was reported solely bilateral, post-dissection, mycotic, traumatic, iatrogenic, or caused by a connective tissue disease. Radar plots were used to indicate studies that found an association between the investigated features and aneurysm co-prevalence against those that did not. RESULTS Thirty-two studies met the inclusion criteria, describing in total 16 353 patients of whom 2 015 had at least one additional aneurysm. The weighted co-prevalence was 16.9% (95% confidence interval [CI] 11.8-22.6), I2 > 90%. At least 19 combinations of aneurysms were described, mostly derived from retrospective studies. Seventeen of 32 (53%) studies described concurrent aneurysms in patients with an abdominal aortic aneurysm. Predominantly positive associations were found for higher age, hypertension, stenotic disease, presence of multiple (at least three) aneurysms, and primary aneurysm size. CONCLUSION Approximately one in six patients with a primary aneurysm harbours an additional aneurysm, increasing to one in four if the patient has a popliteal artery aneurysm. Higher age, hypertension, stenotic disease, presence of multiple (at least three) aneurysms, and primary aneurysm size were predictive of aneurysm co-prevalence. These clinical predictors may assist when deciding whether a patient with a primary aneurysm needs to be screened for additional aneurysms.
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Affiliation(s)
| | - Nikita K N Jorritsma
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Jessica Balderston
- Department of Emergency Medicine, Virginia Commonwealth University Medical Centre, Richmond, VA, USA
| | | | - Martin Björck
- Department of Surgical Sciences, Vascular Surgery, Uppsala University, Uppsala, Sweden
| | - Joost A van Herwaarden
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Gert J de Borst
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands.
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18
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Fattahi N, Rosenblad A, Kragsterman B, Hultgren R. Risk factors in 50-year-old men predicting development of abdominal aortic aneurysm. J Vasc Surg 2020; 72:1337-1346.e1. [DOI: 10.1016/j.jvs.2019.11.062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 11/21/2019] [Indexed: 11/30/2022]
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19
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Ulug P, Powell JT, Martinez MAM, Ballard DJ, Filardo G. Surgery for small asymptomatic abdominal aortic aneurysms. Cochrane Database Syst Rev 2020; 7:CD001835. [PMID: 32609382 PMCID: PMC7389114 DOI: 10.1002/14651858.cd001835.pub5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND An abdominal aortic aneurysm (AAA) is an abnormal ballooning of the major abdominal artery. Some AAAs present as emergencies and require surgery; others remain asymptomatic. Treatment of asymptomatic AAAs depends on many factors, but the size of the aneurysm is important, as risk of rupture increases with aneurysm size. Large asymptomatic AAAs (greater than 5.5 cm in diameter) are usually repaired surgically; very small AAAs (less than 4.0 cm diameter) are monitored with ultrasonography. Debate continues over the roles of early repair versus surveillance with repair on subsequent enlargement in people with asymptomatic AAAs of 4.0 cm to 5.5 cm diameter. This is the fourth update of the review first published in 1999. OBJECTIVES To compare mortality and costs, as well as quality of life and aneurysm rupture as secondary outcomes, following early surgical repair versus routine ultrasound surveillance in people with asymptomatic AAAs between 4.0 cm and 5.5 cm in diameter. SEARCH METHODS The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, two other databases, and two trials registers to 10 July 2019. We handsearched conference proceedings and checked reference lists of relevant studies. SELECTION CRITERIA We included randomised controlled trials where people with asymptomatic AAAs of 4.0 cm to 5.5 cm were randomly allocated to early repair or imaging-based surveillance at least every six months. Outcomes had to include mortality or survival. DATA COLLECTION AND ANALYSIS Three review authors independently extracted data, which were cross-checked by other team members. Outcomes were mortality, costs, quality of life, and aneurysm rupture. For mortality, we estimated risk ratios (RR) (endovascular aneurysm repair only), hazard ratios (HR) (open repair only), and 95% confidence intervals (CI) based on Mantel-Haenszel Chi2 statistics at one and six years (open repair only) following randomisation. MAIN RESULTS We found no new studies for this update. Four trials with 3314 participants fulfilled the inclusion criteria. Two trials compared early open repair with surveillance and two trials compared early endovascular repair (EVAR) with surveillance. We used GRADE to access the certainty of the evidence for mortality and cost, which ranged from high to low. We downgraded the certainty in the evidence from high to moderate and low due to risk of bias concerns and imprecision (some outcomes were only reported by one study). All four trials showed an early survival benefit in the surveillance group (due to 30-day operative mortality with repair) but no evidence of differences in long-term survival. One study compared early open repair with surveillance with an adjusted HR of 0.88 (95% CI 0.75 to 1.02, mean follow-up 10 years; HR 1.21, 95% CI 0.95 to 1.54, mean follow-up 4.9 years). Pooled analysis of participant-level data from the two trials comparing early open repair with surveillance (maximum follow-up seven to eight years) showed no evidence of a difference in survival (propensity score-adjusted HR 0.99, 95% CI 0.83 to 1.18; 2226 participants; high-certainty evidence). This lack of treatment effect did not vary to three years by AAA diameter (P = 0.39), participant age (P = 0.61), or for women (HR 0.84, 95% CI 0.62 to 1.11). Two studies compared EVAR with surveillance and there was no evidence of a survival benefit for early EVAR at 12 months (RR 1.92, 95% CI 0.73 to 5.06; 846 participants; low-certainty evidence). Two trials reported costs. The mean UK health service costs per participant over the first 18 months after randomisation were higher in the open repair surgery than the surveillance group (GBP 4978 in the repair group versus GBP 3914 in the surveillance group; mean difference (MD) GBP 1064, 95% CI 796 to 1332; 1090 participants; moderate-certainty evidence). There was a similar difference after 12 years. The mean USA hospital costs for participants at six months after randomisation were higher in the EVAR group than in the surveillance group (USD 33,471 with repair versus USD 5520 with surveillance; MD USD 27,951, 95% CI 25,156 to 30,746; 614 participants; low-certainty evidence). After four years, there was no evidence of a difference in total medical costs between groups (USD 48,669 with repair versus USD 46,112 with surveillance; MD USD 2557, 95% CI -8043 to 13,156; 614 participants; low-certainty evidence). All studies reported quality of life but used different assessment measurements and results were conflicting. All four studies reported aneurysm rupture. There were very few ruptures reported in the trials of EVAR versus surveillance up to three years. In the trials of open surgery versus surveillance, there were ruptures to at least six years and there were more ruptures in the surveillance group, but most of these ruptures occurred in aneurysms that had exceeded the threshold for surgical repair. AUTHORS' CONCLUSIONS There was no evidence of an advantage to early repair for small AAA (4.0 cm to 5.5 cm), regardless of whether open repair or EVAR is used and, at least for open repair, regardless of patient age and AAA diameter. Thus, neither early open nor early EVAR of small AAAs is supported by currently available evidence. Long-term data from the two trials investigating EVAR are not available, so, we can only draw firm conclusions regarding outcomes after the first few years for open repair. Research regarding the risks related to and management of small AAAs in ethnic minorities and women is urgently needed, as data regarding these populations are lacking.
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Affiliation(s)
- Pinar Ulug
- Vascular Surgery Research Group, Imperial College London, London, UK
| | - Janet T Powell
- Vascular Surgery Research Group, Imperial College London, London, UK
| | | | - David J Ballard
- Department of Health Policy and Management, UNC Gillings School of Global Public Health, North Carolina, USA
| | - Giovanni Filardo
- Robbins Institute for Health Policy and Leadership, Baylor University, Waco, USA
- Department of Statistical Science, Southern Methodist University, Dallas, USA
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Kaluza J, Harris HR, Håkansson N, Wolk A. Adherence to the WCRF/AICR 2018 recommendations for cancer prevention and risk of cancer: prospective cohort studies of men and women. Br J Cancer 2020; 122:1562-1570. [PMID: 32210367 PMCID: PMC7217975 DOI: 10.1038/s41416-020-0806-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 02/11/2020] [Accepted: 03/03/2020] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND In 2018, the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) issued revised recommendations for cancer prevention. We examined the relation between adherence to these recommendations and risk of total cancer in two population-based Swedish prospective cohorts (29,451 men and 25,349 women). METHODS Standardized-WCRF/AICR 2018 and simplified-WCRF/AICR 2018 adherence scores were constructed based on the WCRF/AICR recommendations for body weight, physical activity, diet, alcohol consumption and dietary supplement use. Data were collected using a self-administered questionnaire. RESULTS During the 15.4 years of follow-up, 12,693 incident cancers were ascertained. The multivariable HR between extreme categories of the Standardized-WCRF/AICR 2018 score (4.1-7 vs. 0-2) was 0.88 (95% CI = 0.82-0.95) and for the Simplified score (5-8 vs. 0-2) was 0.85 (95% CI = 0.80-0.90); each 1-score increment in recommendation adherence was associated with 3% (95% CI = 1-5%) and 4% (95% CI = 2-5%) decreased risk, respectively. Based on the Simplified scoring, most participants (>90%) did not meet WCRF/AICR 2018 recommendations regarding consumption of plant foods, limited consumption of red/processed meat and 'fast food'/processed food, and <50% of participants met the weight and physical activity recommendations. CONCLUSIONS Adherence to the 2018WCRF/AICR recommendations substantially reduced the risk of total cancer. Given that many people do not meet the recommendations, there is a great potential for cancer prevention.
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Affiliation(s)
- Joanna Kaluza
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
- Department of Human Nutrition, Warsaw University of Life Sciences-SGGW, Warsaw, Poland.
| | - Holly R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Niclas Håkansson
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Alicja Wolk
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Nyrønning LÅ, Videm V, Romundstad PR, Hultgren R, Mattsson E. Female sex hormones and risk of incident abdominal aortic aneurysm in Norwegian women in the HUNT study. J Vasc Surg 2019; 70:1436-1445.e2. [DOI: 10.1016/j.jvs.2019.02.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 02/12/2019] [Indexed: 01/26/2023]
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Larsson SC, Wolk A. The Role of Lifestyle Factors and Sleep Duration for Late-Onset Dementia: A Cohort Study. J Alzheimers Dis 2019; 66:579-586. [PMID: 30320581 PMCID: PMC6218132 DOI: 10.3233/jad-180529] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background: The role of lifestyle factors and sleep for dementia is uncertain. Objective: To examine the associations of major lifestyle factors and sleep duration with risk of late-onset dementia. Methods: We used data from a population-based cohort of 28,775 Swedish adults who were ≥65 years of age and completed a questionnaire about lifestyle and other modifiable factors in the autumn of 1997. Dementia cases were ascertained by linkage with the Swedish National Patient Register. Results: During a mean follow-up of 12.6 years, dementia was diagnosed among 3,755 participants (mean age at diagnosis 83.2±5.1 years). There were no associations of an overall healthy diet (defined by a modified Dietary Approaches to Stop Hypertension Diet score or a Mediterranean diet score), alcohol and coffee consumption, or physical activity with dementia incidence. Compared with never smokers, dementia risk was increased in former and current smokers (hazard ratio [95% confidence interval] = 1.13 [1.04–1.23] and 1.10 [1.00–1.21], respectively). Extended time of sleep (>9 h per night) was associated with an increased risk of dementia. However, this association appeared to be related to a reverse causation effect since the association did not remain after exclusion of cases diagnosed within the first five or ten years of follow-up. Conclusions: This study found no evidence that major lifestyle factors, aside from smoking, or sleep duration influence the risk of dementia.
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Affiliation(s)
- Susanna C Larsson
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Sweden
| | - Alicja Wolk
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Sweden.,Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Kaluza J, Stackelberg O, Harris HR, Björck M, Wolk A. Anti-inflammatory diet and risk of abdominal aortic aneurysm in two Swedish cohorts. Heart 2019; 105:1876-1883. [DOI: 10.1136/heartjnl-2019-315031] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 06/12/2019] [Accepted: 06/13/2019] [Indexed: 02/02/2023] Open
Abstract
ObjectiveThe relationship between dietary patterns and development of abdominal aortic aneurysm (AAA) is not well understood. Thus, we prospectively evaluated the association between the anti-inflammatory potential of diet and risk of AAA.MethodsThe study population included the Cohort of Swedish Men (45 072 men) and the Swedish Mammography Cohort (36 633 women), aged 45–83 years at baseline. The anti-inflammatory potential of diet was estimated using Anti-inflammatory Diet Index (AIDI) based on 11 foods with anti-inflammatory potential and 5 with proinflammatory potential (maximum 16 points) that was validated againsthigh sensitivity C reactive protein (hsCRP). Cox proportional hazard regression models were used to estimate HRs and 95% CIs. During the 14.9 years of follow-up (1 217 263 person-years), 1528 AAA cases (277 (18%) ruptured, 1251 non-ruptured) were ascertained via the Swedish Inpatient Register, the National Cause of Death Register and the Register for Vascular Surgery (Swedvasc).ResultsWe observed an inverse association between the AIDI and AAA risk in women and men; HRs between extreme quartiles of the AIDI (≥8 vs ≤5 points) were 0.55 (95% CI 0.36 to 0.83) in women and 0.81 (95% CI 0.68 to 0.98) in men. The AIDI was inversely associated with both ruptured and non-ruptured AAA incidence; the HR of participants in the highest quartile of AIDI compared with those in the lowest quartile was 0.61 (95% CI 0.41 to 0.90) for ruptured AAA and 0.79 (95% CI 0.65 to 0.95) for non-ruptured AAA.ConclusionAdherence to diet with a high anti-inflammatory potential was associated with a reduced AAA risk, an association that was even more pronounced for AAA rupture.
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Kaluza J, Håkansson N, Harris HR, Orsini N, Michaëlsson K, Wolk A. Influence of anti-inflammatory diet and smoking on mortality and survival in men and women: two prospective cohort studies. J Intern Med 2019; 285:75-91. [PMID: 30209831 DOI: 10.1111/joim.12823] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The associations between an anti-inflammatory diet and both all-cause and cause-specific mortality have been studied previously; however, the influence of an anti-inflammatory diet on survival time has not been investigated. Moreover, the potential modification of these associations by smoking status remains unclear. OBJECTIVE The aims of this study were to examine the associations between an anti-inflammatory diet index (AIDI) and all-cause and cause-specific mortality, to determine the association between the AIDI and differences in survival time and to assess effect modification by smoking status. METHODS The study population included 68 273 Swedish men and women (aged 45-83 years) at baseline. The anti-inflammatory potential of the diet was estimated using the validated AIDI, which includes 11 potential anti-inflammatory and five potential pro-inflammatory foods. Cox proportional hazards and Laplace regression were used to estimate hazard ratios and differences in survival time. RESULTS During 16 years of follow-up (1 057 959 person-years), 16 088 deaths [5980 due to cardiovascular disease (CVD) and 5252 due to cancer] were recorded. Participants in the highest versus lowest quartile of the AIDI had lower risks of all-cause (18% reduction, 95% CI: 14-22%), CVD (20%, 95% CI: 14-26%) and cancer (13%, 95% CI: 5-20%) mortality. The strongest inverse associations between the highest and lowest quartiles of AIDI and risk of mortality were observed in current smokers: 31%, 36% and 22% lower risks of all-cause, CVD and cancer mortality, respectively. The difference in survival time between current smokers in the lowest AIDI quartile and never smokers in the highest quartile was 4.6 years. CONCLUSION Adherence to a diet with high anti-inflammatory potential may reduce all-cause, CVD and cancer mortality and prolong survival time especially amongst smokers.
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Affiliation(s)
- J Kaluza
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Nutrition Research Laboratory, Department of Human Nutrition, Warsaw, University of Life Sciences-SGGW, Warsaw, Poland.,Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - N Håkansson
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - H R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - N Orsini
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - K Michaëlsson
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - A Wolk
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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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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26
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Aune D, Schlesinger S, Norat T, Riboli E. Tobacco smoking and the risk of abdominal aortic aneurysm: a systematic review and meta-analysis of prospective studies. Sci Rep 2018; 8:14786. [PMID: 30283044 PMCID: PMC6170425 DOI: 10.1038/s41598-018-32100-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 08/23/2018] [Indexed: 12/14/2022] Open
Abstract
Several studies have found that smoking increases the risk of abdominal aortic aneurysm, however, the strength of the association has differed between studies and data from cohort studies have not yet been summarized. A systematic review and meta-analysis was therefore conducted to clarify this association. We searched PubMed and Embase databases up to May 2nd 2018. A random effects model was used to estimate summary relative risks (RRs) and 95% confidence intervals (CIs). Twenty three prospective studies were included. Comparing current, former and ever smokers with never smokers the summary RRs were 4.87 (95% CI: 3.93-6.02, I2 = 92%, n = 20), 2.10 (95% CI: 1.76-2.50, I2 = 71%, n = 15) and 3.28 (95% CI: 2.60-4.15, I2 = 96%, n = 18), respectively. The summary RR was 1.87 (95% CI: 1.45-2.40, I2 = 97%) per 10 cigarettes per day, 1.78 (95% CI: 1.54-2.06, I2 = 83%) per 10 pack-years was and 0.45 (95% CI: 0.32-0.63, I2 = 92.3%) per 10 years of smoking cessation. There was evidence of nonlinearity for cigarettes per day and pack-years (pnonlinearity < 0.0001 and pnonlinearity = 0.02, respectively), but not for smoking cessation, pnonlinearity = 0.85. Among smokers who quit, the RR was similar to that of never smokers by 25 years of smoking cessation. These findings confirm a strong association between smoking and the risk of developing abdominal aortic aneurysms.
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Affiliation(s)
- Dagfinn Aune
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom.
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway.
- Department of Nutrition, Bjørknes University College, Oslo, Norway.
| | - Sabrina Schlesinger
- Institute for Biometry and Epidemiology, German Diabetes Center, Leibniz Institute for Diabetes Research at the Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Teresa Norat
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
| | - Elio Riboli
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
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Larsson SC, Drca N, Björck M, Bäck M, Wolk A. Nut consumption and incidence of seven cardiovascular diseases. Heart 2018; 104:1615-1620. [PMID: 29661934 PMCID: PMC6161661 DOI: 10.1136/heartjnl-2017-312819] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 03/01/2018] [Accepted: 03/03/2018] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Nut consumption has been found to be inversely associated with cardiovascular disease mortality, but the association between nut consumption and incidence of specific cardiovascular diseases is unclear. We examined the association between nut consumption and incidence of seven cardiovascular diseases. METHODS This prospective study included 61 364 Swedish adults who had completed a Food Frequency Questionnaire and were followed up for 17 years through linkage with the Swedish National Patient and Death Registers. RESULTS Nut consumption was inversely associated with risk of myocardial infarction, heart failure, atrial fibrillation and abdominal aortic aneurysm in the age-adjusted and sex-adjusted analysis. However, adjustment for multiple risk factors attenuated these associations and only a linear, dose-response, association with atrial fibrillation (ptrend=0.004) and a non-linear association (pnon-linearity=0.003) with heart failure remained. Compared with no consumption of nuts, the multivariable HRs (95% CI) of atrial fibrillation across categories of nut consumption were 0.97 (0.93 to 1.02) for 1-3 times/month, 0.88 (0.79 to 0.99) for 1-2 times/week and 0.82 (0.68 to 0.99) for ≥3 times/week. For heart failure, the corresponding HRs (95% CI) were 0.87 (0.80 to 0.94), 0.80 (0.67 to 0.97) and 0.98 (0.76 to 1.27). Nut consumption was not associated with risk of aortic valve stenosis, ischaemic stroke or intracerebral haemorrhage. CONCLUSIONS These findings suggest that nut consumption or factors associated with this nutritional behaviour may play a role in reducing the risk of atrial fibrillation and possibly heart failure. TRIAL REGISTRATION NUMBER NCT01127711 and NCT01127698;Results.
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Affiliation(s)
- Susanna C Larsson
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Nikola Drca
- Department of Cardiology, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Martin Björck
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Magnus Bäck
- Divison of Valvular and Coronary Disease, Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Alicja Wolk
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Sweeting MJ, Masconi KL, Jones E, Ulug P, Glover MJ, Michaels JA, Bown MJ, Powell JT, Thompson SG. Analysis of clinical benefit, harms, and cost-effectiveness of screening women for abdominal aortic aneurysm. Lancet 2018; 392:487-495. [PMID: 30057105 PMCID: PMC6087711 DOI: 10.1016/s0140-6736(18)31222-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 05/11/2018] [Accepted: 05/23/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND A third of deaths in the UK from ruptured abdominal aortic aneurysm (AAA) are in women. In men, national screening programmes reduce deaths from AAA and are cost-effective. The benefits, harms, and cost-effectiveness in offering a similar programme to women have not been formally assessed, and this was the aim of this study. METHODS We developed a decision model to assess predefined outcomes of death caused by AAA, life years, quality-adjusted life years, costs, and the incremental cost-effectiveness ratio for a population of women invited to AAA screening versus a population who were not invited to screening. A discrete event simulation model was set up for AAA screening, surveillance, and intervention. Relevant women-specific parameters were obtained from sources including systematic literature reviews, national registry or administrative databases, major AAA surgery trials, and UK National Health Service reference costs. FINDINGS AAA screening for women, as currently offered to UK men (at age 65 years, with an AAA diagnosis at an aortic diameter of ≥3·0 cm, and elective repair considered at ≥5·5cm) gave, over 30 years, an estimated incremental cost-effectiveness ratio of £30 000 (95% CI 12 000-87 000) per quality-adjusted life year gained, with 3900 invitations to screening required to prevent one AAA-related death and an overdiagnosis rate of 33%. A modified option for women (screening at age 70 years, diagnosis at 2·5 cm and repair at 5·0 cm) was estimated to have an incremental cost-effectiveness ratio of £23 000 (9500-71 000) per quality-adjusted life year and 1800 invitations to screening required to prevent one AAA-death, but an overdiagnosis rate of 55%. There was considerable uncertainty in the cost-effectiveness ratio, largely driven by uncertainty about AAA prevalence, the distribution of aortic sizes for women at different ages, and the effect of screening on quality of life. INTERPRETATION By UK standards, an AAA screening programme for women, designed to be similar to that used to screen men, is unlikely to be cost-effective. Further research on the aortic diameter distribution in women and potential quality of life decrements associated with screening are needed to assess the full benefits and harms of modified options. FUNDING UK National Institute for Health Research Health Technology Assessment programme.
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Affiliation(s)
- Michael J Sweeting
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK; Department of Health Sciences, University of Leicester, Leicester, UK.
| | - Katya L Masconi
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Edmund Jones
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Pinar Ulug
- Vascular Surgery Research Group, Charing Cross Hospital, Imperial College London, London, UK
| | - Matthew J Glover
- Health Economics Research Group, Brunel University London, Uxbridge, UK
| | - Jonathan A Michaels
- Health Economics and Decision Science, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Matthew J Bown
- Department of Cardiovascular Sciences and National Institute of Health Research Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Janet T Powell
- Vascular Surgery Research Group, Charing Cross Hospital, Imperial College London, London, UK
| | - Simon G Thompson
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
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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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Abstract
The endovascular approach is better for patients and more cost effective for payers
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Affiliation(s)
- Martin Björck
- Department of Surgical Sciences, Uppsala University, SE-75185 Uppsala, Sweden
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Lieberg J, Pruks LL, Kals M, Paapstel K, Aavik A, Kals J. Mortality After Elective and Ruptured Abdominal Aortic Aneurysm Surgical Repair: 12-Year Single-Center Experience of Estonia. Scand J Surg 2017; 107:152-157. [DOI: 10.1177/1457496917738923] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Background and Aims: Abdominal aortic aneurysm is a degenerative vascular pathology with high mortality due to its rupture, which is why timely treatment is crucial. The current single-center retrospective study was undertaken to analyze short- and long-term all-cause mortality after operative treatment of abdominal aortic aneurysm and to examine the factors that influence outcome. Material and Methods: The data of all abdominal aortic aneurysm patients treated with open repair or endovascular aneurysm repair in 2004–2015 were retrospectively retrieved from the clinical database of Tartu University Hospital. The primary endpoint was 30-day, 90-day, and 5-year all-cause mortality. The secondary endpoint was determination of the risk factors for mortality. Results and Conclusion: Elective abdominal aortic aneurysm repair was performed on 228 patients (mean age 71.8 years), of whom 178 (78%) were treated with open repair and 50 (22%) with endovascular aneurysm repair. A total of 48 patients with ruptured abdominal aortic aneurysm were treated with open repair (mean age 73.8 years) at the Department of Vascular Surgery, Tartu University Hospital, Estonia. Mean follow-up period was 4.2 ± 3.3 years. In patients with elective abdominal aortic aneurysm, 30-day, 90-day, and 5-year all-cause mortality rates were 0.9%, 2.6%, and 32%, respectively. In multivariate analysis, the main predictors for 5-year mortality were preoperative creatinine value and age (p < 0.05). In patients with ruptured abdominal aortic aneurysm, 30-day, 90-day, and 5-year all-cause mortality rates were 22.9%, 33.3%, and 55.1%, respectively. In multivariate analysis, the risk factors for 30-day mortality in ruptured abdominal aortic aneurysm were perioperative hemoglobin and lactate levels (p < 0.05). According to this study, the all-cause mortality rates of elective abdominal aortic aneurysm and ruptured abdominal aortic aneurysm at our hospital were comparable to those at other centers worldwide. Even though some variables were identified as potential predictors of survival, the mortality rates after ruptured abdominal aortic aneurysm remain high. Early diagnosis, timely treatment, and detection of the risk factors for abdominal aortic aneurysm progression would improve survival in patients with abdominal aortic aneurysm.
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Affiliation(s)
- J. Lieberg
- Department of Vascular Surgery, Tartu University Hospital, Tartu, Estonia
- Department of Surgery, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - L.-L. Pruks
- Faculty of Medicine, University of Tartu, Tartu, Estonia
| | - M. Kals
- Estonian Genome Center, University of Tartu, Tartu, Estonia
- Institute of Mathematics and Statistics, University of Tartu, Tartu, Estonia
| | - K. Paapstel
- Department of Biochemistry, Institute of Biomedicine and Translational Medicine, Center of Excellence for Genomics and Translational Medicine, University of Tartu, Tartu, Estonia
| | - A. Aavik
- Department of Vascular Surgery, Tartu University Hospital, Tartu, Estonia
- Department of Surgery, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - J. Kals
- Department of Vascular Surgery, Tartu University Hospital, Tartu, Estonia
- Department of Surgery, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Department of Biochemistry, Institute of Biomedicine and Translational Medicine, Center of Excellence for Genomics and Translational Medicine, University of Tartu, Tartu, Estonia
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Larsson SC, Kaluza J, Wolk A. Combined impact of healthy lifestyle factors on lifespan: two prospective cohorts. J Intern Med 2017; 282:209-219. [PMID: 28561269 DOI: 10.1111/joim.12637] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND The impact of multiple healthy lifestyle factors on survival time is unclear. OBJECTIVE The aim of this study was to examine differences in survival time associated with a healthy lifestyle versus a less healthy lifestyle. METHODS This study consisted of 33 454 men (Cohort of Swedish Men) and 30 639 women (Swedish Mammography Cohort) aged 45-83 years and free of cancer and cardiovascular disease at baseline. The healthy lifestyle factors included the following: (i) nonsmoking; (ii) physical activity at least 150 min per week; (iii) alcohol consumption of 0-14 drinks per week; (iv) and healthy diet defined as a modified Dietary Approaches to Stop Hypertension Diet score above the median. Cox proportional hazards regression models and Laplace regression were used to estimate, respectively, hazard ratios of all-cause mortality and differences in survival time. RESULTS During follow-up from 1998 through 2014, 8630 deaths amongst men and 6730 deaths amongst women were ascertained through linkage to the Swedish Cause of Death Register. Each of the four healthy lifestyle factors was inversely associated with all-cause mortality and increased survival time. Compared with individuals with no or one healthy lifestyle factor, the multivariable hazard ratios of all-cause mortality for individuals with all four health behaviours were 0.47 (95% 95% confidence interval [CI]: 0.44-0.51) in men and 0.39 (95% CI: 0.35-0.44) in women. This corresponded to a difference in survival time of 4.1 (95% CI: 3.6-4.6) years in men and 4.9 (95% CI: 4.3-5.6) years in women. CONCLUSION Adopting healthy lifestyle behaviours may markedly increase lifespan.
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Affiliation(s)
- S C Larsson
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - J Kaluza
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Nutrition Research Laboratory, Warsaw University of Life Sciences-SGGW, Warsaw, Poland
| | - A Wolk
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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Söderberg P, Wanhainen A, Svensjö S. Five Year Natural History of Screening Detected Sub-Aneurysms and Abdominal Aortic Aneurysms in 70 Year Old Women and Systematic Review of Repair Rate in Women. Eur J Vasc Endovasc Surg 2017; 53:802-809. [DOI: 10.1016/j.ejvs.2017.02.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 02/21/2017] [Indexed: 11/30/2022]
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Larsson SC, Håkansson N, Wolk A. Healthy dietary patterns and incidence of biliary tract and gallbladder cancer in a prospective study of women and men. Eur J Cancer 2017; 70:42-47. [DOI: 10.1016/j.ejca.2016.10.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 10/07/2016] [Accepted: 10/08/2016] [Indexed: 01/10/2023]
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Tang W, Yao L, Roetker NS, Alonso A, Lutsey PL, Steenson CC, Lederle FA, Hunter DW, Bengtson LGS, Guan W, Missov E, Folsom AR. Lifetime Risk and Risk Factors for Abdominal Aortic Aneurysm in a 24-Year Prospective Study: The ARIC Study (Atherosclerosis Risk in Communities). Arterioscler Thromb Vasc Biol 2016; 36:2468-2477. [PMID: 27834688 DOI: 10.1161/atvbaha.116.308147] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 10/03/2016] [Indexed: 01/11/2023]
Abstract
OBJECTIVE Abdominal aortic aneurysm (AAA) is an important vascular disease in older adults, but data on lifetime risk of AAA are sparse. We examined lifetime risk of AAA in a community-based cohort and prospectively assessed the association between midlife cardiovascular risk factors and AAAs. APPROACH AND RESULTS In ARIC study (Atherosclerosis Risk in Communities), 15 792 participants were recruited at visit 1 in 1987 to 1989 and followed up through 2013. Longitudinal smoking status was defined using smoking behavior ascertained from visit 1 (1987-1989) to visit 4 (1996-1998). We followed up participants for incident, clinical AAAs using hospital discharge diagnoses, Medicare outpatient diagnoses, or death certificates through 2011 and identified 590 incident AAAs. An abdominal ultrasound was conducted in 2011 to 2013 in 5911 surviving participants, and 75 asymptomatic AAAs were identified. We estimated the lifetime risk of AAA from the index age 45 years through 85 years of age. At age 45, the lifetime risk for AAA was 5.6% (95% confidence interval, 4.8-6.1) and was higher in men (8.2%) and current smokers (10.5%). Smokers who quit smoking between visit 1 and visit 4 had a 29% lower AAA lifetime risk compared with continuous smokers but had a higher risk than pre-visit 1 quitters. The lifetime risk of rupture or medical intervention was 1.6% (95% confidence interval, 1.2-1.8). Smoking, white race, male sex, greater height, and greater low-density lipoprotein or total cholesterol were associated with an increased risk of clinical AAA and asymptomatic AAA. CONCLUSIONS At least 1 in 9 middle-aged current smokers developed AAA in their lifetime. Smoking cessation reduced the lifetime risk of AAA.
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Affiliation(s)
- Weihong Tang
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.).
| | - Lu Yao
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Nicholas S Roetker
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Alvaro Alonso
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Pamela L Lutsey
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Carol C Steenson
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Frank A Lederle
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - David W Hunter
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Lindsay G S Bengtson
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Weihua Guan
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Emil Missov
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
| | - Aaron R Folsom
- From the Division of Epidemiology and Community Health (W.T., L.Y., N.S.R., P.L.L., A.R.F.) and Division of Biostatistics (W.G.), School of Public Health, Division of Cardiology (E.M.), Department of Medicine, School of Medicine (F.A.L., D.W.H., E.M.), University of Minnesota, Minneapolis; Department of Imaging (C.C.S.), Minneapolis VA Health Care System (C.C.S., F.A.L.), MN; Health Economics and Outcomes Research, Life Sciences, Optum, Eden Prairie, MN (L.G.S.B.); and Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.)
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Larsson SC, Giovannucci EL, Wolk A. Sweetened Beverage Consumption and Risk of Biliary Tract and Gallbladder Cancer in a Prospective Study. J Natl Cancer Inst 2016; 108:djw125. [PMID: 27281756 DOI: 10.1093/jnci/djw125] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Accepted: 04/01/2016] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Sugar-sweetened beverage consumption raises blood glucose concentration and has been positively associated with weight gain and type 2 diabetes, all of which have been implicated in the development of biliary tract cancer (BTC). This study examined the hypothesis that sweetened beverage consumption is positively associated with risk of BTC in a prospective study. METHODS The study population comprised 70 832 Swedish adults (55.9% men, age 45-83 years) from the Swedish Mammography Cohort and Cohort of Swedish Men who were free of cancer and diabetes and completed a food frequency questionnaire at baseline. Incident BTC case patients were ascertained through linkage with the Swedish Cancer Register. Cox proportional hazards regression model was used to analyze the data. All statistical tests were two-sided. RESULTS During a mean follow-up of 13.4 years, 127 extrahepatic BTC case patients (including 71 gallbladder cancers) and 21 intrahepatic BTC case patients were ascertained. After adjustment for other risk factors, women and men in the highest category of combined sugar-sweetened and artificially sweetened beverage consumption had a statistically significantly increased risk of extrahepatic BTC and gallbladder cancer. The multivariable hazard ratios for two or more servings per day (200 mL/serving) of sweetened beverages compared with no consumption were 1.79 (95% confidence interval [CI] = 1.02 to 3.13) for extrahepatic BTC and 2.24 (95% CI = 1.02 to 4.89) for gallbladder cancer. The corresponding hazard ratio for intrahepatic BTC was 1.69 (95% CI = 0.41 to 7.03). CONCLUSIONS These findings support the hypothesis that high consumption of sweetened beverages may increase the risk of BTC, particularly gallbladder cancer.
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Affiliation(s)
- Susanna C Larsson
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (SCL, AW); Departments of Nutrition and Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA (ELG); Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (ELG)
| | - Edward L Giovannucci
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (SCL, AW); Departments of Nutrition and Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA (ELG); Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (ELG)
| | - Alicja Wolk
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (SCL, AW); Departments of Nutrition and Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA (ELG); Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (ELG)
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37
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Lo RC, Schermerhorn ML. Abdominal aortic aneurysms in women. J Vasc Surg 2016; 63:839-44. [PMID: 26747679 PMCID: PMC4769685 DOI: 10.1016/j.jvs.2015.10.087] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 10/16/2015] [Indexed: 01/15/2023]
Abstract
Abdominal aortic aneurysm (AAA) has long been recognized as a condition predominantly affecting males, with sex-associated differences described for almost every aspect of the disease from pathophysiology and epidemiology to morbidity and mortality. Women are generally spared from AAA formation by the immunomodulating effects of estrogen, but once they develop, the natural history of AAAs in women appears to be more aggressive, with more rapid expansion, a higher tendency to rupture at smaller diameters, and higher mortality following rupture. However, simply repairing AAAs at smaller diameters in women is a debatable solution, as even elective endovascular AAA repair is fraught with higher morbidity and mortality in women compared to men. The goal of this review is to summarize what is currently known about the effect of gender on AAA presentation, treatment, and outcomes. Additionally, we aim to review current controversies over screening recommendations and threshold for repair in women.
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Affiliation(s)
- Ruby C Lo
- Beth Israel Deaconess Medical Center, Boston, Mass
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38
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Morris PB, Ference BA, Jahangir E, Feldman DN, Ryan JJ, Bahrami H, El-Chami MF, Bhakta S, Winchester DE, Al-Mallah MH, Sanchez Shields M, Deedwania P, Mehta LS, Phan BAP, Benowitz NL. Cardiovascular Effects of Exposure to Cigarette Smoke and Electronic Cigarettes: Clinical Perspectives From the Prevention of Cardiovascular Disease Section Leadership Council and Early Career Councils of the American College of Cardiology. J Am Coll Cardiol 2016; 66:1378-91. [PMID: 26383726 DOI: 10.1016/j.jacc.2015.07.037] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Revised: 07/12/2015] [Accepted: 07/14/2015] [Indexed: 02/07/2023]
Abstract
Cardiovascular morbidity and mortality as a result of inhaled tobacco products continues to be a global healthcare crisis, particularly in low- and middle-income nations lacking the infrastructure to develop and implement effective public health policies limiting tobacco use. Following initiation of public awareness campaigns 50 years ago in the United States, considerable success has been achieved in reducing the prevalence of cigarette smoking and exposure to secondhand smoke. However, there has been a slowing of cessation rates in the United States during recent years, possibly caused by high residual addiction or fatigue from cessation messaging. Furthermore, tobacco products have continued to evolve faster than the scientific understanding of their biological effects. This review considers selected updates on the genetics and epigenetics of smoking behavior and associated cardiovascular risk, mechanisms of atherogenesis and thrombosis, clinical effects of smoking and benefits of cessation, and potential impact of electronic cigarettes on cardiovascular health.
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Affiliation(s)
- Pamela B Morris
- Medical University of South Carolina, Charleston, South Carolina.
| | - Brian A Ference
- Wayne State University School of Medicine, Detroit, Michigan
| | - Eiman Jahangir
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School-The University of Queensland School of Medicine, New Orleans, Louisiana
| | | | - John J Ryan
- University of Utah Health Science Center, Salt Lake City, Utah
| | - Hossein Bahrami
- Stanford Cardiovascular Institute, Stanford University, Stanford, California
| | | | - Shyam Bhakta
- Northeast Ohio Medical University College of Medicine, Rootstown, Ohio
| | | | - Mouaz H Al-Mallah
- Wayne State University School of Medicine, Detroit, Michigan; King Abdul-Aziz Cardiac Center, Riyadh, Saudi Arabia
| | | | | | | | - Binh An P Phan
- University of California, San Francisco, San Francisco, California
| | - Neal L Benowitz
- University of California, San Francisco, San Francisco, California
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39
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Laroche JP, Becker F, Baud JM, Miserey G, Jaussent A, Picot MC, Bura-Rivière A, Quéré I. [Ultrasound screening of abdominal aortic aneurysm: Lessons from Vesale 2013]. ACTA ACUST UNITED AC 2015; 40:340-9. [PMID: 26371387 DOI: 10.1016/j.jmv.2015.07.104] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 07/10/2015] [Indexed: 01/16/2023]
Abstract
Although aneurysm of the abdominal infra-renal aorta (AAA) meets criteria warranting B mode ultrasound screening, the advantages of mass screening versus selective targeted opportunistic screening remain a subject of debate. In France, the French Society of Vascular Medicine (SFMV) and the Health Authority (HAS) published recommendations for targeted opportunistic screening in 2006 and 2013 respectively. The SFMV held a mainstream communication day on November 21, 2013 in France involving participants from metropolitan France and overseas departments that led to a proposal for free AAA ultrasound screening: the Vesalius operation. Being a consumer operation, the selection criteria were limited to age (men and women between 60 and 75 years); the age limit was lowered to 50 years in case of direct family history of AAA. More than 7000 people (as many women as men) were screened in 83 centers with a 1.70% prevalence of AAA in the age-based target population (3.12% for men, 0.27% for women). The median diameter of detected AAA was 33 mm (range 20 to 74 mm). The prevalence of AAA was 1.7% in this population. Vesalius data are consistent with those of the literature both in terms of prevalence and for cardiovascular risk factors with the important role of smoking. Lessons from Vesalius to take into consideration are: screening is warranted in men 60 years and over, especially smokers, and in female smokers. Screening beyond 75 years should be discussed. Given the importance of screening, the SFMV set up a year of national screening for AAA (Vesalius operation 2014/2015) in order to increase public and physician awareness about AAA detection, therapeutic management, and monitoring. AAA is a serious, common, disease that kills 6000 people each year. The goal of screening is cost-effective reduction in the death toll.
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Affiliation(s)
- J P Laroche
- Médecine interne et médecine vasculaire, hôpital Saint-Éloi, CHRU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France.
| | - F Becker
- 40, chemin des Favrands, 74400 Chamonix-Mont-Blanc, France
| | - J M Baud
- Centre hospitalier de Versailles, 177, rue de Versailles, 78150 Le Chesnay, France
| | - G Miserey
- 55, rue Gambetta, 78120 Rambouillet, France
| | - A Jaussent
- Unité de recherche clinique et épidémiologie, CHRU de Montpellier, 191, avenue du Doyen-Gaston-Giraud, 34090 Montpellier, France
| | - M C Picot
- Unité de recherche clinique et épidémiologie, CHRU de Montpellier, 191, avenue du Doyen-Gaston-Giraud, 34090 Montpellier, France
| | - A Bura-Rivière
- Médecine vasculaire, hôpital Rangueil, CHRU de Toulouse, 1, avenue Jean-Poulhès, TSA 50032, 31059 Toulouse cedex 9, France
| | - I Quéré
- Médecine interne et médecine vasculaire, hôpital Saint-Éloi, CHRU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France
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40
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Ryer EJ, Ronning KE, Erdman R, Schworer CM, Elmore JR, Peeler TC, Nevius CD, Lillvis JH, Garvin RP, Franklin DP, Kuivaniemi H, Tromp G. The potential role of DNA methylation in abdominal aortic aneurysms. Int J Mol Sci 2015; 16:11259-75. [PMID: 25993294 PMCID: PMC4463699 DOI: 10.3390/ijms160511259] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 01/19/2015] [Indexed: 12/14/2022] Open
Abstract
Abdominal aortic aneurysm (AAA) is a complex disorder that has a significant impact on the aging population. While both genetic and environmental risk factors have been implicated in AAA formation, the precise genetic markers involved and the factors influencing their expression remain an area of ongoing investigation. DNA methylation has been previously used to study gene silencing in other inflammatory disorders and since AAA has an extensive inflammatory component, we sought to examine the genome-wide DNA methylation profiles in mononuclear blood cells of AAA cases and matched non-AAA controls. To this end, we collected blood samples and isolated mononuclear cells for DNA and RNA extraction from four all male groups: AAA smokers (n = 11), AAA non-smokers (n = 9), control smokers (n = 10) and control non-smokers (n = 11). Methylation data were obtained using the Illumina 450k Human Methylation Bead Chip and analyzed using the R language and multiple Bioconductor packages. Principal component analysis and linear analysis of CpG island subsets identified four regions with significant differences in methylation with respect to AAA: kelch-like family member 35 (KLHL35), calponin 2 (CNN2), serpin peptidase inhibitor clade B (ovalbumin) member 9 (SERPINB9), and adenylate cyclase 10 pseudogene 1 (ADCY10P1). Follow-up studies included RT-PCR and immunostaining for CNN2 and SERPINB9. These findings are novel and suggest DNA methylation may play a role in AAA pathobiology.
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Affiliation(s)
- Evan J Ryer
- Department of Vascular and Endovascular Surgery, Geisinger Health System, Danville, PA 17822, USA.
| | - Kaitryn E Ronning
- Sigfried and Janet Weis Center for Research, Geisinger Health System, Danville, PA 17822, USA.
- Department of Biology, Susquehanna University, Selinsgrove, PA 17870, USA.
| | - Robert Erdman
- Sigfried and Janet Weis Center for Research, Geisinger Health System, Danville, PA 17822, USA.
| | - Charles M Schworer
- Sigfried and Janet Weis Center for Research, Geisinger Health System, Danville, PA 17822, USA.
| | - James R Elmore
- Department of Vascular and Endovascular Surgery, Geisinger Health System, Danville, PA 17822, USA.
| | - Thomas C Peeler
- Department of Biology, Susquehanna University, Selinsgrove, PA 17870, USA.
| | - Christopher D Nevius
- Sigfried and Janet Weis Center for Research, Geisinger Health System, Danville, PA 17822, USA.
| | - John H Lillvis
- Department of Ophthalmology, Wayne State University School of Medicine, Detroit, MI 48202, USA.
| | - Robert P Garvin
- Department of Vascular and Endovascular Surgery, Geisinger Health System, Danville, PA 17822, USA.
| | - David P Franklin
- Department of Vascular and Endovascular Surgery, Geisinger Health System, Danville, PA 17822, USA.
| | - Helena Kuivaniemi
- Sigfried and Janet Weis Center for Research, Geisinger Health System, Danville, PA 17822, USA.
- Department of Surgery, Temple University School of Medicine, Philadelphia, PA 19140, USA.
| | - Gerard Tromp
- Sigfried and Janet Weis Center for Research, Geisinger Health System, Danville, PA 17822, USA.
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Association of polymorphisms of the receptor for advanced glycation end products gene and susceptibility to sporadic abdominal aortic aneurysm. BIOMED RESEARCH INTERNATIONAL 2015; 2015:394126. [PMID: 25789318 PMCID: PMC4348609 DOI: 10.1155/2015/394126] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Accepted: 01/30/2015] [Indexed: 12/16/2022]
Abstract
Accumulating evidence has suggested that receptor for advanced glycation end products (RAGE) is involved in the development and progression of human abdominal aortic aneurysms (AAAs). However, the association between RAGE gene polymorphisms and AAA has not yet been determined. The present study was aimed at analyzing the potential association between the RAGE gene polymorphisms and AAAs. A cohort of 381 patients and 436 age-matched healthy controls were genotyped to detect the three RAGE polymorphisms (-374 T/A, -429 T/C, and G82S) using SNaPshot. Our study demonstrated a significant difference in the genotype and allele frequencies of the RAGE G82S polymorphism between the AAA patients and the controls. Further stratification by gender and smoking status revealed that the presence of the RAGE 82S allele confers a higher risk for developing AAA in men and smokers. Moreover, AAA patients with the variant 82S allele of RAGE presented with reduced serum soluble RAGE (sRAGE) production, and this decrease was more significant in men and smokers with AAA. Our study provides preliminary evidence that the 82S allele of RAGE is a risk factor for AAA. This new piece of knowledge regarding RAGE may be clinically important for the prevention and therapy of AAAs.
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42
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Makrygiannis G, Courtois A, Drion P, Defraigne JO, Kuivaniemi H, Sakalihasan N. Sex Differences in Abdominal Aortic Aneurysm: The Role of Sex Hormones. Ann Vasc Surg 2014; 28:1946-58. [DOI: 10.1016/j.avsg.2014.07.008] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 06/21/2014] [Accepted: 07/27/2014] [Indexed: 01/16/2023]
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