Results 51 to 60 of about 627,696 (177)

The ETTAA study protocol: a UK-wide observational study of 'Effective Treatments for Thoracic Aortic Aneurysm'. [PDF]

, 2015
Introduction Chronic thoracic aortic aneurysm (CTAA) affecting the arch or descending aorta is an indolent but life-threatening condition with a rising prevalence as the UK population ages.
Catarino, P., ETTAA Collaborators, Gray, J, Vallabhaneni, S, Vale, L., Vallabhaneni, Srinivasa, Cook, A., Moorjani, N, Moorjani, Narain, Vale, Luke, Sharples, L., Gray, Joanne, Cook, Andrew, Elefteriades, JA, Sastry, P., Sharples, Linda, Vallabhaneni, S. R., Sastry, P, Moorjani, N., Hughes, V., Elefteriades, John, Cook, A, Catarino, Pedro, Hughes, V, Elefteriades, J., Hayes, P, on behalf of the ETTAA collaborators, Thompson, M., Hayes, P., Gray, J., Vale, L, Large, Stephen, Catarino, P, Thompson, Matt, Sharples, L, Hughes, Victoria, Elefteriades, John A, Hayes, Paul, Thompson, M, Sastry, Priya, Large, Stephen R, Large, SR, Large, S. R.   +42 more
core   +1 more source

Targeting PCSK9 in Vascular Smooth Muscle Cells: An Effective Strategy to Suppress Ferroptosis and Attenuate Abdominal Aortic Aneurysm Progression

Cell Proliferation, EarlyView.
PCSK9 aggravates AAA by promoting ferroptosis in VSMCs. In the pathological AAA environment, PCSK9 upregulation triggers ferritinophagy‐dependent degradation of FTH1, leading to Fe2+ release, triggering lipid peroxidation and ferroptosis, exacerbating AAA.
Mengdie Xia, Man Li, Yanyu Chen, Jialin Chen, Yuting Cui, Xi‐Long Zheng, Jing Yang, Bingzhao Li, Xiaofeng Ma, Miao Liu, Gang Fan, Juan Peng, Xiaoyan Dai, Zhihan Tang   +13 more
wiley   +1 more source

Aortobiiliac Aneurism and Ectopic Kidney: A Case Report [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2007
Background and objectives Arterial aneurysm is defined as a dilatation that exceeds 1.5 times the normal diameter. Abdominal aortic aneurysm (AAA) frequently involves infra-renal arteries. The common iliac and internal iliac vessels may also be involved.
A. Rabbani, H. Bateni
doaj  

Post-Endovascular Abdominal Aortic Aneurysm Repair Abdominal Pain: A Learning Experience

Journal of Investigative Medicine High Impact Case Reports, 2019
Abdominal aortic aneurysm (AAA) is one of the important pathologies involving the abdominal aorta, as it can have adverse consequences if it goes unnoticed or untreated.
Asim Kichloo MD, M. Zatmar Khan MD, El-Amir Zain MD, Navya Sree Vipparla MD, Farah Wani MBBS   +4 more
doaj   +1 more source

Atypical Presentation of a Type 2 Endoleak following Emergency Open Repair of a Ruptured Abdominal Aortic Aneurysm

EJVES Short Reports, 2016
: Background: An endoleak is a common complication following EVAR. Specifically, a Type 2 endoleak occurs because of retrograde flow from lumbar vessels outside the endograft within the aneurysm sac.
K. Sharma, P. Halandras, R. Milner
doaj   +1 more source

Assessing Quality of Action Research Using the Quality Assessment Action Research Checklist (QuARC): A Hybrid Systematic Narrative Review

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aim To evaluate the quality of action research studies using the Quality Assessment Action Research Checklist (QuARC) and to assess its utility as a tool for quality appraisal. Design A hybrid systematic narrative review following Turnbull et al.'s six‐stage methodology and reported in accordance with PRISMA 2020 guidance.
Mary Casey, David Coghlan, Áine Carroll, Tom Buckley, Diarmuid Stokes   +4 more
wiley   +1 more source

Porphyromonas gingivalis GroEL accelerates abdominal aortic aneurysm formation by matrix metalloproteinase‐2 SUMOylation in vascular smooth muscle cells: A novel finding for the activation of MMP‐2

Molecular Oral Microbiology, EarlyView.
Abstract Infection is a known cause of abdominal aortic aneurysm (AAA), and matrix metalloproteases‐2 (MMP‐2) secreted by vascular smooth muscle cells (SMCs) plays a key role in the structural disruption of the middle layer of the arteries during AAA progression.
Yi‐Wen Lin, Feng‐Yen Lin, Ze‐Hao Lai, Chien‐Sung Tsai, Yi‐Ting Tsai, Yen‐Sung Huang, Chen‐Wei Liu   +6 more
wiley   +1 more source

Immune cells in the pathogenesis of abdominal aortic aneurysm: Roles, regulation and targeted interventions

Clinical and Translational Discovery, Volume 6, Issue 5, October 2026.
This review provides a comprehensive overview of how macrophages, neutrophils, T cells and other immune cells infiltrate the aortic wall, undergo phenotypic shifts and interact with one another in abdominal aortic aneurysm (AAA). Background Abdominal aortic aneurysm (AAA) is a lethal degenerative vascular disease with no approved clinical drugs. Immune
Junqi Peng, Hanqing Zhang, Yun Wu, Song Chen   +3 more
wiley   +1 more source

Inflammatory abdominal aortic aneurysms: place of Ig G4related diseases

Российский кардиологический журнал, 2019
Aim. Inflammatory abdominal aortic aneurysm may be one of the manifestations of Ig G4-related disease. This study analyzes the clinical manifestations of Ig G4related inflammatory abdominal aortic aneurysm.Material and methods.
E. D. Zvereva, L. B. Mitrofanova, O. M. Moiseeva, M. A. Chernyavskiy, M. L. Gordeev   +4 more
doaj   +1 more source

Multifrequency Magnetic Resonance Elastography of the Abdominal Aortic Wall: Segmental, Positional and Flow Effects

NMR in Biomedicine, Volume 39, Issue 10, October 2026.
In vivo abdominal aortic wall–specific MRE enables reproducible wall stiffness mapping while minimizing the intraluminal signal interference, revealing segment‐ and posture‐dependent stiffness patterns that complement morphology and flow measures for clinical evaluation of abdominal aortic wall health.
Yanglei Wu, Yikun Wang, Jakob Schattenfroh, Tom Meyer, Thomas Elgeti, Yining Wang, Jens Vogel‐Claussen, Xuan Wang, Ingolf Sack, Jing Guo   +9 more
wiley   +1 more source