Cox, Kofi, Sundaram, Ritika Dilip, Popescu, Mara, Pillai, Kiran, Kermali, Muhammed and Harky, Amer 
ORCID: 0000-0001-5507-5841
(2023)
A review on the deeper understanding of inflammation and infection of the thoracic aorta.
VASCULAR, 31 (2).
pp. 257-265.
Abstract
<h4>Objective</h4>To review the current literature regarding infection and inflammation of the thoracic aorta and to summarise its aetiologies, pathogenesis and clinical presentation. Additionally, the authors sought to compare diagnostic methods and to analyse the different management options.<h4>Method</h4>A comprehensive electronic search using PubMed, MEDLINE, Scopus and Google Scholar was conducted to find relevant journal articles with key search terms including: 'aortitis', 'thoracic aortic infection' and 'surgical management of infected thoracic aortic aneurysms'. Prominent publications from 1995 till present (2021) were analysed to achieve a deeper understanding of thoracic aorta infection and inflammation, and the information was then collated to form this review.<h4>Results</h4>The literature review revealed that infectious causes are more prominent than non-infectious causes, with Gram positive bacteria such as <i>Staphylococcus</i>, <i>Enterococcus</i> and <i>Streptococcus</i> accounting for approximately 60% of the infections. The authors also noted that <i>Staphylococcus Aureus</i> was associated with poorer outcomes. Key diagnostic tools include MRI and multi-slice CT imaging, which are useful imaging modalities in defining the extent of the disease thus allowing for planning surgical intervention. Surgical intervention itself is extremely multifaceted and the rarity of the condition means no large-scale comparative research between all the management options exists. Until more large-scale comparative data becomes available to guide treatment, the optimal approach must be decided on a case-by-case basis, considering the benefits and drawback of each treatment option.<h4>Conclusion</h4>A high index of suspicion and a comprehensive history is required to effectively diagnose and manage infection and inflammation of the thoracic aorta. Differentiating between infectious and inflammatory cases is crucial for management planning, as infectious causes typically require antibiotics and surgical intervention. Over the years, the post treatment results have shown significant improvement due to earlier diagnosis, advancement in surgical options and increasingly specific microbial therapy.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Aortic aneurysm, Infection, Microbiology |
| Divisions: | Faculty of Health and Life Sciences Faculty of Health and Life Sciences > Institute of Systems, Molecular and Integrative Biology |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 01 Feb 2023 11:32 |
| Last Modified: | 06 Apr 2023 04:51 |
| DOI: | 10.1177/17085381211060928 |
| Open Access URL: | https://doi.org/10.1177/17085381211060928 |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3168067 |
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