Contents
Special Issue Topic

Exploring Aortic Disease

Guest Editor

Dr. Kathleen G. Morgan E-Mail

Professor, Boston University School of Medicine, Boston, USA

Research Keywords: Precursors of cardiovascular disease, vascular dementia, aging-induced aortic stiffness, trafficking of cytoskeleton and signaling proteins, mechanisms of pre-term labor

About the Special lssue

We welcome submissions on all aspects of Aortic Disease. For example, Aortic Stiffness and Blood Pressure are known to be interrelated (G.F Mitchell Hypertension, 2014); but, although the quantity of research on hypertension is vast, investigation is less often focused on aortic stiffness and other diseases of the aorta that may cause the hypertension. Similarly, although aortic stiffness often precedes and is well known as an important risk factor for high blood pressure, stroke, and other incident cardiovascular diseases, we have essentially no accepted therapeutics to directly treat aortic stiffness. The aorta is also subject to calcification, aneurysms, rupture, and other disorders for which little is available therapeutically, short of emergency surgery.

This special issue will cover recent advances in our understanding of the molecular, cellular and integral etiology of aortic diseases as well as the state of the art on prototypic therapeutic approaches to aortic diseases.

Keywords: Aortic stiffness, aortic aneurysms, aortic calcification, aortic dissection, aortic stenosis, Marfan syndrome, aortic regurgitation

Published Articles

Open Access Original Article
Type 2 diabetes mellitus and coronary artery stenosis: a risk pattern association study
Aim: Cardiovascular diseases (CVD) are the leading cause of death globally. In the condition of type 2 diabetes mellitus (T2DM), the prevalence of CVD increase parallel with the rise of metabolic
Published: June 28, 2023 Explor Med. 2023;4:336–342
2002 39 3
Open Access Case Report
Right atrial thrombus, junctional tachycardia, and critical lower limb ischemia: three rare complications of severe acute respiratory syndrome coronavirus 2 infection
In recent years, Polypodium leucotomos has emerged with a great interest for having medicinal and therapeutic potential. It is producing very promising results due to the presence of antioxidant and
Published: December 29, 2022 Explor Med. 2022;3:583–591
1701 22 0
Open Access Review
Aortic complications in pregnancy: the less remembered chapter—a narrative review
Pregnancy increases the risk of common vascular events and also the rarer events like aortic dissection (AD)/aortic rupture and this is even more pronounced in patients with predisposing aortopathies. AD was found to occur in 0.0004% of all pregnancies, and it is more pronounced in patients with underlying connective tissue disorders. The normal hemodynamic changes on a weak aorta will lead to AD and/or rupture, more so with increase in the period of gestation.
Published: October 31, 2021 Explor Med. 2021;2:423–434
3168 70 0
Open Access Meta-Analysis
A review of aortic thrombosis in COVID-19 infection
Aim: As the novel coronavirus disease 2019 (COVID-19) pandemic impacts the global healthcare system, evolving data show increased frequency of arterial and venous thromboembolism among patients with COVID-19 infection. Aortic thrombus is a rare thrombotic event with a wide spectrum of clinical manifestations and potential catastrophic complications. This study aimed to elucidate the clinical manifestations, diagnosis and treatment dilemmas of aortic thrombus with COVID-19 infection and raise awareness among frontline medical providers. Aortic thrombosis is rare, but if not considered early in the course of COVID-19 infection, the data suggest that the diagnosis will probably not be made until potentially serious complications arise.
Published: October 31, 2021 Explor Med. 2021;2:410–422
3528 40 2
Open Access Perspective
Why the aortic dissection detection risk score is problematic in emergency departments
Acute aortic syndromes, including aortic dissection (AD), are rare. The AD detection risk score (ADDRS) and associated investigation pathway were developed to reduce missed diagnosis of AD. The methodology for its development was sub-optimal and it has not been robustly validated in the emergency department chest pain population.
Published: August 31, 2021 Explor Med. 2021;2:348–351
3105 42 2
Open Access Review
Wave propagation and reflection in the aorta and implications of the aortic Windkessel
Some have said that it is inappropriate and perhaps impossible to consider wave and Windkessel phenomena simultaneously. For 50 years, arterial hemodynamics has been dominated by the frequency-domain “impedance analysis” in which it was assumed that all variations in aortic pressure and flow were caused only by forward- and backward-going waves.
Published: June 30, 2021 Explor Med. 2021;2:198–207
2966 65 2
Open Access Perspective
Vascular aging, the vascular cytoskeleton and aortic stiffness
Vascular aging, aortic stiffness and hypertension are mechanistically interrelated. The perspective presented here will focus mainly on the molecular mechanisms of age-associated increases in the stiffness of the vascular smooth muscle cell (VSMC). This review will highlight the mechanisms by which the VSMC contributes to disorders of vascular aging. Distinct functional sub-components of the vascular cell and the molecular mechanisms of the protein-protein interactions, signaling mechanisms and intracellular trafficking processes in the setting of the aging aorta will be detailed.
Published: June 30, 2021 Explor Med. 2021;2:186–197
3741 79 3