Blunt thoracic aortic injury (BTAI) is associated with high mortality and morbidity. Thoracic endovascular aortic repair has become the recommended treatment modality given improved short-term results compared to open repair. We present a case of a 19-year-old male who presented with acute paralysis and multiorgan dysfunction from acute TEVAR thrombosis. Systemic thrombolysis, catheter-directed thrombolysis followed by aspiration thrombectomy, and angioplasty were initially successful in restoring perfusion. However, he developed progressive multiorgan failure related to prompt reocclusion within 48 hours. This case is the first to describe thrombolysis and angioplasty as a management strategy for acute TEVAR thrombosis. We also review the literature surrounding this uncommon complication.

Michael H. Chiu

Youri Kaitoukov

Amanda Roze des Ordons

Late Stent Thrombosis in a Patient with Endovascular Aortic Repair for Blunt Thoracic Aortic Injury

Acute renal artery thrombosis is rare and even rarer in the thrombus occluding the main renal artery and compromising the entire kidney. We report on a 46-year-old female smoker with no past medical history and no hypercoagulability who developed sudden severe left flank pain, hematuria, acute renal failure, and severe hypertension. A CT angiogram showed totally occluded renal artery at the ostium with a thrombus and severely hypoperfused left kidney with multiple infarcts. Initial course of treatment was with intravenous heparin but with no improvement after 50 hours since symptom onset; angiography was done. This revealed totally occluded renal artery at ostium with no vessels or kidney blush seen. After aspiration thrombectomy, blush was seen in kidney parenchyma along with flow in the arcuate renal arteries although with some distal embolic events. The ostial lesion was treated with a drug eluting stent with excellent result angiographically. However, 8 months later, severe restenosis occurred. This time, the patient did not flank pain or renal failure but had progressive hypertension. The patient was treated this time with rheolytic thrombectomy followed by intravascular ultrasound-guided drug-eluting stenting. The patient has been followed for a year and a half since and recent CT scan revealed widely patent renal arteries bilaterally with normal kidney function, BP, and good perfusion to the left kidney with only tiny areas of infarct. Ultrasound of the kidneys also showed the size of the left kidney as within normal range now, and she has good distal flow velocities in the branch renal arteries. Our case report shows that even delayed reperfusion of complete renal artery occlusion with jeopardized arterial flow to the entire kidney could result in restoration of function to most of the kidney.

Kevin Singh Kang

John Steven Wilson

Renal Artery Thrombectomy Causing Functional and Symptomatic Recovery after 50-Hour Delay in Reperfusion of Acute Main Renal Artery Thrombosis

Beh&#x00E7;et&#x2019;s disease (BD) is a vasculitis with multisystemic manifestations. Articular involvement is frequent and benign whereas vascular complications are rare but serious and can form the onset of the disease. The assessment of the thickness of the common femoral vein wall is a new tool for the diagnosis of BD with good sensitivity and specificity. We report the case of a 52-year-old man diagnosed with BD revealed by an abdominal aortic pseudoaneurysm and a chronic monoarthritis. The first flare-up of BD can occur in men over 50 years of age. In a context of a multisystemic disease, lumbar pain should lead to the search of abdominal aortic aneurysm. The assessment of the thickness of the common femoral vein wall is accessible and should be used especially in challenging cases.

Zineb Baba

Ahmed Mougui

Imane El Bouchti

An Abdominal Aortic Pseudoaneurysm Revealing Beh&#x00E7;et&#x2019;s Disease

Background. Atherosclerotic renal artery diseases are among the most common causes of secondary hypertension. Baroreceptors, as carotid and aortic, are important regulatory mechanisms of blood pressure; their disruption can lead to labile blood pressure due to sympathetic overactivity: an entity called neurogenic hypertension. A disease such as aortic dissection can lead to a challenging combined etiology of secondary hypertension. It can affect both or one of the renal arteries leading to a renovascular pathology that can cause hypertension through RAAS activation. Also, surgical repair of the dissected aortic arch can disrupt baroreceptors leading to neurogenic hypertension. Case Report. We report a case of an 83-year-old female patient investigated for recurrent episodes of aphasia. She has a history of hypertension and coronary artery disease. Surgical history is significant for aortic valve replacement complicated by type A aortic dissection requiring surgical repair. Following surgery, the patient developed difficult-to-control and labile blood pressure. Workup included a CT angiogram of the abdominal aorta that showed an infrarenal dominant abdominal aortic aneurysm with juxtarenal aortic dissection; these findings were similar to previous findings. A diagnosis of aortic baroreceptor failure following aortic dissection repair was established, which lead to labile hypertension with superimposed renovascular pathology due to unilateral compromised renal artery blood flow following aortic dissection and thrombosis. Conclusions. This report highlights the importance of accurate diagnosis of secondary hypertension and its underlying mechanisms, as this has a huge impact on the choice of therapy to avoid undertreatment or overtreatment of hypertension.

Amro Daoud

Bisher Mustafa

Hamza Alsaid

Zeid Khitan

Renovascular Hypertension with Superimposed Aortic Arch Baroreceptor Failure: Case Report and Review of Literature

Takayasu arteritis is a rare disease mostly found in Asian populations. Cases have been reported in patients with inflammatory bowel disease, suggesting possible genetic linkage. The objective of this clinical case report is to highlight a rare finding of arteritis signs and symptoms in a 32-year-old Caucasian woman (likely early that it did not yet meet classification for official diagnosis as Takayasu arteritis) who subsequently was diagnosed with ulcerative colitis a few months later. The patient presented to the hospital with throbbing neck pain and tenderness around the area of her right carotid artery distribution, nonspecific visual changes, and bilateral upper extremity paresthesia, with significant findings of 50-69&#x0025; right carotid artery stenosis on a recent outpatient carotid Doppler ultrasound. Based on additional laboratory, clinical, and advanced imaging findings at the hospital, a diagnosis of arteritis not yet classifiable as Takayasu arteritis was made, and the patient was treated with corticosteroids. Unfortunately, she developed bradycardia that was later attributed to the corticosteroid regimen and the medication was discontinued. By follow-up in the clinic, the patient&#x2019;s carotidynia improved, but now, she reported a three-month history of bloody stools. Colonoscopy and pathology findings were consistent with ulcerative colitis, and the patient was started on mesalamine. The association of inflammatory bowel disease and Takayasu arteritis should not be overlooked, as future treatment methods and early, continuous surveillance may be critical in improving quality of life and avoiding serious complications.

Bryan Roberts

New-Onset Ulcerative Colitis in a Young Caucasian Woman with Unclassified Arteritis

A 47-year-old female presented to the emergency department with new episodes of hematemesis. She had a background of unresectable T4b&#x2009;+&#x2009;N1&#x2009;+&#x2009;M0 esophageal squamous cell carcinoma. Contrast CT thoracic aorta diagnosed a ruptured mycotic aortic pseudoaneurysm of the descending aorta, forming a life threating aorto-esophageal fistula secondary to neoplasm. Due to the high risk of fatal haemorrhage, she underwent successful emergency thoracic endovascular aortic repair (TEVAR). Mycotic aortic pseudoaneurysms are a rare and often fatal complication of esophageal carcinomas. They represent a small subsection of aorto-esophageal fistulas. Early diagnosis with cross sectional imaging and vascular control of the sentinel bleed is essential for survival. TEVAR may be used as a bridge to palliative treatment in the case of unresectable esophageal carcinoma.

Sean-Tee J. M. Lim

Stephen Murphy

Said Atyani

Michael Anthony Moloney

Thoracic Endovascular Aortic Repair for a Ruptured Mycotic Aortic Pseudoaneurysm Secondary to Esophageal Carcinoma

About this journal

Case Reports in Vascular Medicine publishes case reports and case series in all areas of vascular medicine.

Journal profile

Meet the editorial board

Case Reports in Vascular Medicine maintains an Editorial Board of practicing researchers from around the world, to ensure manuscripts are handled by editors who are experts in the field of study.

Editor spotlight

Find out more

This journal's articles appear in a wide range of abstracting and indexing databases, and are covered by numerous other services that aid discovery and access. Find out more about where and how the content of this journal is available.

Abstracting and Indexing

Author guidelines

Editorial board

Databases and indexing

Case Reports in Vascular Medicine - Table of contents 2022

Case Reports in Vascular Medicine | Hindawi

title

Case Reports in Vascular Medicine publishes case reports and case series in all areas of vascular medicine.

Case Reports in Vascular Medicine