1
|
Pucci A, Rossetti M, Lenzi C, Buja ML. The cardiovascular pathologist in the aortic team. Cardiovasc Pathol 2024; 72:107649. [PMID: 38703970 DOI: 10.1016/j.carpath.2024.107649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 04/14/2024] [Accepted: 04/19/2024] [Indexed: 05/06/2024] Open
Abstract
Aortic diseases require a multidisciplinary management for diagnosis, treatment and follow-up with better outcomes in referral centers using a team-based approach. The setting up of a multi-disciplinary aortic team for the discussion of complex cases has been already proposed; it is also supported by the ACC/AHA. Surgeons and radiologists, more or less other physicians such as cardiologists, geneticists, rheumatologists/internal medicine specialists and pathologists are involved into such a team. The role of the cardiovascular pathologist is to examine the aortic specimens, to diagnose and classify the aortic lesions. Herein, the role of the pathologist in the aortic team is discussed and the pathobiology of aortic diseases is reviewed for reference by pathologists. The aortic specimens are mainly obtained from emergency or elective surgical procedures on the thoracic aorta, less frequently from organ/tissue (including cardiac or heart valve) donors, post-mortem procedures or abdominal aortic surgery. In the last decade, together with the progress of medical sciences, the histological definitions and classifications of the aortic pathology are undergoing thorough revisions that are addressed to an etiopathogenetic approach because of possible clinico-pathological correlations, therapeutic and prognostic impact. Pathologists may also have an important role in research and teaching. Therefore, histological analyses of the aortic specimens require adequate sample processing and pathologist expertise because histology contributes to definite diagnosis, correct management of patients and even (in genetic diseases) families, but also to research in the challenging field of aortopathies.
Collapse
Affiliation(s)
- Angela Pucci
- Department of Histopathology, Pisa University Hospital, Pisa, Italy.
| | - Martina Rossetti
- Department of Histopathology, Pisa University Hospital, Pisa, Italy
| | - Chiara Lenzi
- Department of Histopathology, Pisa University Hospital, Pisa, Italy
| | - Maximilian L Buja
- Department of Pathology and Laboratory Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| |
Collapse
|
2
|
Nackenhorst MC, Kapalla M, Weidle S, Kirchhoff F, Zschäpitz D, Sieber S, Reeps C, Eckstein HH, Schneider H, Thaler M, Moog P, Busch A, Sachs N. The Incidence of IgG4-Related and Inflammatory Abdominal Aortic Aneurysm Is Rare in a 101 Patient Cohort. J Clin Med 2023; 12:4029. [PMID: 37373722 DOI: 10.3390/jcm12124029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/26/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Abdominal aortic aneurysms (AAA) are the most frequent aortic dilation, with considerable morbidity and mortality. Inflammatory (infl) and IgG4-positive AAAs represent specific subtypes of unclear incidence and clinical significance. Here, histologic and serologic analyses with retrospective clinical data acquisition are investigated via detailed histology, including morphologic (HE, EvG: inflammatory subtype, angiogenesis, and fibrosis) and immunhistochemic analyses (IgG and IgG4). In addition, complement factors C3/C4 and immunoglobulins IgG, IgG2, IgG4 and IgE were measured in serum samples and clinical data uses patients' metrics, as well as through semi-automated morphometric analysis (diameter, volume, angulation and vessel tortuosity). A total of 101 eligible patients showed five (5%) IgG4 positive (all scored 1) and seven (7%) inflammatory AAAs. An increased degree of inflammation was seen in IgG4 positive and inflAAA, respectively. However, serologic analysis revealed no increased levels of IgG or IgG4. The operative procedure time was not different for those cases and the short-term clinical outcomes were equal for the entire AAA cohort. Overall, the incidence of inflammatory and IgG4-positive AAA samples seems very low based on histologic and serum analyses. Both entities must be considered distinct disease phenotypes. Short-term operative outcomes were not different for both sub-cohorts.
Collapse
Affiliation(s)
| | - Marvin Kapalla
- Division of Vascular and Endovascular Surgery, Department for Visceral, Thoracic and Vascular Surgery, Medical Faculty Carl Gustav Carus and University Hospital, Technische Universität Dresden, 01307 Dresden, Germany
| | - Simon Weidle
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
| | - Felix Kirchhoff
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
| | - David Zschäpitz
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
- Department of Surgery, Klinikum rechts der Isar, School of Medicine, Technical University Munich, 80333 Munich, Germany
| | - Sabine Sieber
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
| | - Christian Reeps
- Division of Vascular and Endovascular Surgery, Department for Visceral, Thoracic and Vascular Surgery, Medical Faculty Carl Gustav Carus and University Hospital, Technische Universität Dresden, 01307 Dresden, Germany
| | - Hans-Henning Eckstein
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, 10785 Berlin, Germany
| | - Heike Schneider
- Institute of Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
| | - Markus Thaler
- Institute of Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
| | - Philipp Moog
- Department of Nephrology, School of Medicine, Technical University Munich, 80333 Munich, Germany
| | - Albert Busch
- Division of Vascular and Endovascular Surgery, Department for Visceral, Thoracic and Vascular Surgery, Medical Faculty Carl Gustav Carus and University Hospital, Technische Universität Dresden, 01307 Dresden, Germany
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
| | - Nadja Sachs
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, 80333 Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, 10785 Berlin, Germany
| |
Collapse
|
3
|
Jayachamarajapura Onkaramurthy N, Suresh SC, Theetha Kariyanna P, Jayarangaiah A, Prakash G, Raju B. IgG4 related disease and aortitis: an up-to-date review. Scand J Rheumatol 2023; 52:306-316. [PMID: 36763458 DOI: 10.1080/03009742.2022.2145744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Aortic involvement in immunoglobulin G4-related disease (IgG4-RD) is extremely rare and is often overlooked during the aortitis work-up. IgG4-related aortitis differs from non-IgG4-related aortitis in its histopathological features, site of involvement, laboratory markers, and treatment options. The histopathological examination of the vessel walls characteristically reveals adventitial thickening with intimal sparing, typically affecting the infrarenal abdominal aorta. In addition, inadequate knowledge about the disease often leads to delayed or missed diagnosis and undermanagement of a potentially treatable condition. Hence, in this paper, we review the unique clinical manifestations, laboratory markers, diagnostic features, current treatment strategies, and novel experimental therapeutic options in the management of IgG4-related aortitis.
Collapse
Affiliation(s)
| | - S C Suresh
- Department of Internal Medicine, SUNY Downstate Medical Center, Brooklyn, NY, USA
| | - P Theetha Kariyanna
- Division of Interventional Cardiology, Marshfield Clinic Health System, Marshfield, WI, USA
| | - A Jayarangaiah
- Department of Hematology and Oncology, Prevea Cancer Center at HSHS Sacred Heart Hospital, Eau Claire, WI, USA
| | - G Prakash
- Department of Hepatobiliary Surgery, New Jersey Medical College, Newark, NJ, USA
| | - B Raju
- Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School & University Hospital, New Brunswick, NJ, USA
| |
Collapse
|
4
|
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: 24] [Impact Index Per Article: 12.0] [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.
Collapse
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.)
| |
Collapse
|
5
|
Chan S. A rare case of sudden death due to IgG4-related giant coronary artery aneurysms. J Forensic Sci 2021; 67:363-369. [PMID: 34338306 DOI: 10.1111/1556-4029.14824] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/08/2021] [Accepted: 07/21/2021] [Indexed: 11/30/2022]
Abstract
Immunoglobulin G4-related disease (IgG4-RD) is a fibro-inflammatory condition that can affect many organs, either simultaneously or metachronously. In recent years, IgG4-related vascular complications of larger arteries such as the aorta and iliac arteries have been increasingly identified. Among vascular complications, coronary artery involvement in the forms of either periarteritis or coronary artery aneurysms (CAAs) has also been reported; however, are very rare in comparison. This case report presents a rare case of a sudden death due to occlusive thrombosis of IgG4-related giant CAAs measuring up to 10 cm in diameter, demonstrates their possible clinical progression, and shows how they can distort normal anatomy which may then pose challenges in the interpretation of postmortem-computed tomography scans. It also briefly discusses the diagnosis of IgG4-RD in arteries, both clinically and in the postmortem setting.
Collapse
Affiliation(s)
- Shijia Chan
- Forensic Medicine Division, Health Sciences Authority, Singapore, Singapore
| |
Collapse
|
6
|
Nikiphorou E, Galloway J, Fragoulis GE. Overview of IgG4-related aortitis and periaortitis. A decade since their first description. Autoimmun Rev 2020; 19:102694. [PMID: 33121641 DOI: 10.1016/j.autrev.2020.102694] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 04/30/2020] [Indexed: 02/07/2023]
Abstract
Aortic involvement is relatively common in the context of IgG4-related disease (IgG4-RD). It includes IgG4-aortitis, and IgG4-(chronic) periaortitis (IgG4-CP). The latter overlaps with IgG4-retroperitoneal fibrosis (IgG4-RPF). Aortic wall thickening which characterizes these entities along with the presence of periaortic tissue in IgG4-CP, are often accompanied by aortic aneurysms, which belong to the group of the so-called inflammatory aneurysms. Both the thoracic and abdominal aorta can be affected. Aortitis appears to involve more often the former, while the opposite is the case for IgG4-CP. There is a lack of definitions and different classification criteria have been used to describe these entities. This report provides an overview on the current evidence of aortic involvement in IgG4-RD. It discusses the clinical, epidemiologic, serologic and histopathologic characteristics, as well as the imaging techniques used for their diagnosis and the therapeutic options and treatment outcomes. The differential diagnosis and underlying pathogenetic mechanisms are also discussed.
Collapse
Affiliation(s)
- Elena Nikiphorou
- Centre for Rheumatic Diseases, School of Immunology and Microbial Sciences, King's College London, King's Hospital, London, United Kingdom
| | - James Galloway
- Centre for Rheumatic Diseases, School of Immunology and Microbial Sciences, King's College London, King's Hospital, London, United Kingdom.
| | - George E Fragoulis
- First Department of Propaedeutic and Internal Medicine, "Laiko" Hospital, Athens, Greece; Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, United Kingdom.
| |
Collapse
|
7
|
IgG4-related disease in the abdomen and pelvis: atypical findings, pitfalls, and mimics. Abdom Radiol (NY) 2020; 45:2485-2499. [PMID: 32300834 DOI: 10.1007/s00261-020-02526-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
IgG4-related disease (IgG4-RD) is a systemic, autoimmune, fibroinflammatory disease that can cause multi-organ damage. Although there have been many trials and studies since its recognition in 2003, there is still much that is unknown. Furthermore, IgG4-RD can affect any organ in the body and often has many mimics and alternative diagnoses, which can make for a challenging workup. Imaging plays a substantial role in the diagnosis of IgG4-RD and is often the first occasion where IgG4-RD comes into consideration. Thus, knowledge about the imaging findings of various manifestations of IgG4-RD can aid in the diagnosis and have a significant impact on patient management. In this article, we review the wide array of imaging findings, both typical and atypical, as well as possible mimics of IgG4-RD in the abdomen and pelvis.
Collapse
|