Takayasu arteritis presenting with acute heart failure

Acute heart failure as an atypical presentation of Takayasu arteritis: The value of multi-modality imaging

Takayasu arteritis (TA) is an inflammatory disease that affects the aorta and the major branch arteries. Here, we describe an atypical presentation of the disease with heart failure.

An Update on Childhood-Onset Takayasu Arteritis

Takayasu Arteritis (TAK) is a rare large vessel vasculitis affecting the aorta and its major branches. The heterogeneous and often severe clinical manifestations result from systemic and local inflammation as well as end-organ ischemia. Disease flares are common and contribute to accrued damage over time with significant morbidity and mortality. Newer understanding of the pathogenesis in TAK has paved the way for the use of pathway targeting agents such as tumor necrosis factor (TNF)α- or interleuking (IL)-6-inhibitors with improved disease control. Nevertheless, long-term data are lacking, particularly in children; prognosis often remains guarded and the disease burden high. This article aims at providing a comprehensive review of childhood-onset TAK with a focus on recent publications.

Superior Mesenteric Artery Stenosis Due to Disseminated Tuberculosis in a Pediatric Patient

Disseminated tuberculosis (TB) associated with mesenteric arteritis has not been established in children. We present the case of an 8-year-old woman who presented with TB and superior mesenteric artery stenosis. Although rare, large vessel involvement from Takayasu arteritis can occur in TB. Evaluation for mesenteric vessel involvement should be considered in pediatric patients presenting with widely disseminated TB and abdominal pain.

Childhood-onset Takayasu Arteritis

Childhood-onset Takayasu Arteritis (cTAK) is a rare, large-vessel type of vasculitis seen in children, mainly affecting the aorta and its major branches. Clinical manifestations are often severe and arise as a result of systemic and local inflammation, along with end-organ ischemia. Disease flares are common and the disease burden is high, with a significant rate of morbidity and mortality. Recent advances in understanding the underlying disease pathobiology resulted in the use of pathway-targeting agents, such as TNF- or IL-6 inhibitors with improved disease control. Nonetheless, the prognosis often remains guarded and the accrued damage is significant. This review aims at summarizing the recent evidence and observations regarding this condition, with a focus on pediatric publications.

Midaortic Syndrome due to Takayasu Arteritis in a Child with Acute Decompensated Cardiac Failure Managed by an Emergency Axillo-External Iliac Artery Bypass: A Follow-Up Case Report of Long-Term Outcomes

Midaortic syndrome (MAS) is characterized by a diffuse narrowing of the distal thoracic or abdominal aorta and is concomitant with various etiologies. The common symptoms of MAS include severe hypertension or arterial insufficiency distal to the stenosis. This includes lower extremity claudication and heart failure due to afterload mismatch. We present the case of an 8-year-old girl who developed acute decompensated cardiac, respiratory, and renal failures because of the occlusion of the descending aorta secondary to Takayasu arteritis (TA). Although thoracoabdominal-aortic bypass is usually performed for patients with MAS, the procedure was considered too invasive, given the patient's condition. Therefore, we performed an emergency axillo-external iliac artery bypass for revascularization. Subsequently, organ failure improved and she was discharged. At postoperative 10 years, an asymptomatic pseudoaneurysm was detected at the distal anastomosis, for which revision surgery was performed. Overall, the long-term prognosis was satisfactory, suggesting that this procedure is less invasive and effective for treatment of MAS due to TA, in emergencies.

Tuberculosis and Takayasu arteritis: case-based review

This report presents a case of co-occurrence of Takayasu arteritis (TA) and multiorgan tuberculosis (TB) in a 20-year-old female and provides a review of 18 previously reported cases of co-occurring TA and TB. All patients were between 9 and 24 years of age. Most reports describe a concomitant diagnosis of active TB and TA. TB lymphadenitis was described in 11 cases (57.9%), and microbiologically confirmed in 4 of these. All patients received antituberculous therapy and most received corticosteroids (89.5%). In our and two other cases, TA relapses necessitating additional immunosuppressive therapy were observed.

Continuous infusion of lipo-prostaglandin E1 for Takayasu’s arteritis with heart failure in an 11-month-old baby: a case report

Background

Takayasu’s arteritis is extremely rare in children aged below 6 years. At the onset of Takayasu’s arteritis in children, symptoms are varied but differ from those in adults. Corticosteroids are the mainstay of treatment for preventing irreversible vascular damage but there is no standard treatment for progressive vascular stenosis.

Case presentation

A Japanese 11-month-old baby boy presented with Takayasu’s arteritis and heart failure, possibly due to afterload mismatch caused by high blood pressure. Computed tomography was performed and revealed thoracic and abdominal aortic aneurysms. It also revealed severe celiac artery stenosis and bilateral renal artery stenosis. Prednisolone was initiated as first-line therapy. The fever resolved, and C-reactive protein levels returned to normal. Although his general condition improved, deterioration of vascular lesions was evident. Celiac artery occlusion, severe right renal artery stenosis, and new superior mesenteric artery stenosis were observed. We decided to use a continuous infusion of lipo-prostaglandin E1 for prevention of branch stenosis of his abdominal aorta. The progression of vascular stenosis was stopped and our patient’s cardiac function gradually improved.

Conclusions

A differential diagnosis of heart failure with high blood pressure should be considered in babies. The progression of vascular stenosis may be suppressed by lipo-prostaglandin E1.

Evolution into Takayasu arteritis in a patient presenting with acute pulmonary oedema due to severe aortic regurgitation; a case report

Background

Takayasu arteritis is a rare large vessel vasculitis which predominantly affects young Asian females. Aortic regurgitation and heart failure are well described manifestations which are usually preceded by constitutional symptoms, limb claudication, pulse and blood pressure discrepancies, vascular bruits and features of organ ischaemia.

Case presentation

A 25-year- old Sri Lankan female presented with a three days history of acute shortness of breath, cough and orthopnoea. On examination she had severe aortic regurgitation resulting in high output cardiac failure. There was no evidence of acute coronary ischaemia or infective endocarditis. The only significant investigation finding was an elevated erythrocyte sedimentation rate (ESR) of 114 mm/first hour. The patient was treated for pulmonary oedema and empirically for infective endocarditis. Extensive evaluation for an underlying infection, large vessel vasculitis or malignancy did not reveal any abnormalities. Detailed periodic assessment identified reduced blood pressure in left arm (70/40 mmHg) compared to right (100/70 mmHg) and reduced pulse volume of left arm with left subclavian bruit more than one year after the initial presentation. Digital subtraction angiography revealed significant stenosis at first part of left subclavian and origin of left vertebral arteries. A diagnosis of Takayasu arteritis was made and patient was started on high dose glucocorticoids.

Conclusions

Takayasu arteritis can present initially with isolated cardiac involvement even as acute cardiac manifestations and high degree of suspicion with close follow up would allow early detection of development of other classic features and timely diagnosis.