Perspective - (2023) Volume 11, Issue 6
Takayasu Arteritis Clinical Considerations for Increased Vascular Damage
Joseph Henry*
Department of General Surgery, Tel- Aviv Sourasky Medical Center, Tel- Aviv, Israel
*Correspondence:
Joseph Henry, Department of General Surgery, Tel- Aviv Sourasky Medical Center,
Tel- Aviv,
Israel,
Email:
Received: 27-Oct-2023, Manuscript No. JVMS-23-24129;
Editor assigned: 30-Oct-2023, Pre QC No. JVMS-23-24129 (PQ);
Reviewed: 15-Nov-2023, QC No. JVMS-23-24129;
Revised: 22-Nov-2023, Manuscript No. JVMS-23-24129 (R);
Published:
29-Nov-2023, DOI: 10.35248/2329-6925.23.11.545
Description
The aorta and its branches are the primary organs affected by the
uncommon chronic idiopathic inflammatory vascular disease
known as Takayasu Arteritis (TA). Vascular stenosis or occlusion,
dilation or aneurysm, and vascular wall thickening are signs of
vascular damage in these involved vessels. These conditions can
result in ischemia of vital organs like the heart, brain, and
kidneys, or aneurysmal rupture, which poses a serious risk to the
survival and quality of life of TA patients. Currently, the main
goal of treatment for TA is to reduce disease activity. However,
some patients have silent vascular advancement, which essentially
manifests as Exacerbated Vascular Damage (EVD), even though
they show very little clinical evidence of disease activity.
Additionally, a high mortality rate is promised by the vascular
development. The general features of AVD in TA are still
unknown. Poor prognoses (such as disability and mortality) in
TA patients are primarily caused by AVD. To improve therapy
goals and outcomes, it is essential to identify AVD risk factors.
There is a discrepancy between disease activity and AVD since
male sex, elevated C-Reactive Protein (CRP), and carotidynia
have been found to be risk factors for TA recurrence rather than
vascular problems. According to another study, smoking and
being Caucasian are associated with death in TA patients.
However, at this time, it is still unclear which variables could
contribute to or predict AVD in TA. In addition to being crucial
for assessing the state of the disease and modifying treatment
plans to enhance results, dynamic and direct monitoring of
vascular development during therapy is also essential for
promptly identifying AVD and its predictive factors. Vascular
alterations in TA can be tracked using a variety of imaging
techniques. An earlier investigation demonstrated that, when
contrast-enhancing drugs are present, ultrasonography may
accurately depict alterations in the arterial wall and lumen as well
as disease activity. Although angiographic changes have been
used as significant indices in many reports to assess the effectiveness
of therapy, the general conditions of vascular progression are still
unknown. About one-third of TA patients experienced AVD,
with a median follow-up of 14 months, according to the current
study. In the original lesions, aggravated vascular stenosis was the
most common type of AVD, whereas new lesions were
comparatively less common. The most susceptible regions were
the limb arteries, though the damage caused by lesions in these
arteries is probably not as great as that caused by lesions in
critical arteries controlling vital organs like the heart, brain, or
kidneys, which may raise the risk of fatal cerebrovascular events
and serious adverse events. Further investigation is needed as
hemodynamics such as sheer press and turbulent flow may be a
critical factor contributing to increased vascular findings, given
the differences in vascular structure and locations between limb
arteries and arteries supplying vital organs. For the time being,
however, end-organ perfusion should be the basis for the
therapeutic approach selection. In patients with TA, assessing
and treating inflammation is crucial. Consistent with earlier
findings, ESR and CRP increased in the active disease status
along with SUVmax in PET-CT. AVD was not predicted by
baseline inflammatory markers such as ESR, IL-6, C3, and IL-8.
Six months of treatment led to a significant improvement in
disease remission, suggesting that successful and proactive
measures to control inflammation and disease activity are essential
for TA patients. It's interesting to note that angiographic
aggravation was linked to C4 and CRP. There is a strong
correlation between autoimmune diseases, particularly vasculitis,
and the complement system. Complement elements like C3 and
complement 4-binding protein can be utilized as biomarkers in
TA to track the progression of the disease. According to the
current study, C4 was associated with a higher risk of progression
in vascular imaging, suggesting a potential role for complement
activation in the etiology of TA. Despite not being a stand-alone
risk factor-possibly because of the small sample size or C4's
restricted role in complement activation-it plays a crucial role in
causing vascular deterioration and merits more research.
Citation: Henry J (2023) Takayasu Arteritis Clinical Considerations for Increased Vascular Damage. J Vasc Surg. 11:545.
Copyright: © 2023 Henry J. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.