Behçet's disease, echocardiographers, and cardiac surgeons: together is better

Association of Behçet's disease with the risk of metabolic syndrome and its components: a systematic review and meta-analysis

The present meta-analysis aimed to elucidate the association of Behçet's disease (BD) with the risk of metabolic syndrome (MetS) and its components. Observational cohort studies were searched from the Embase, Web of Science, Medline, and Cochrane Library databases. The primary outcome was the association of BD with the risk of MetS and its relevant components. Effect estimates with odds ratios (ORs) were pooled using either the random-effects or fixed-effects models, according to heterogeneity. Leave-one-out sensitivity analyses were used to determine the stability of the results. Twenty-three studies, comprising 42,834 patients with BD, were included. Overall, a significant association between BD and the risk of MetS was found (pooled OR 2.26; 95% confidence interval [CI] 1.61-3.17; P < 0.0001). Among the components of MetS, significant associations were found between BD and diabetes mellitus (OR 1.21; 95% CI 1.10-1.33; P < 0.0001), BD and hypertension (OR 1.39; 95% CI 1.13-1.70; P = 0.002), and BD and dyslipidemia (OR 1.21; 95% CI 1.01-1.45; P = 0.04). Our study indicated an association between BD and the risk of MetS and some of its components (diabetes mellitus, hypertension, and dyslipidemia). Physician should consider these associations so that specific treatments are available for patients with comorbidities. Moreover, patients with BD should regularly monitor their blood pressure, fasting plasma glucose, and blood lipid levels.

Disorders of the Aorta and Aortic Valve in Connective Tissue Diseases

PURPOSE OF REVIEW

The incidence of aortic valve disease in inherited connective tissue disorders is well documented; however, recent studies have only begun to unravel the pathology behind this association. In this review, we aim to describe the etiology, clinical manifestations, management, and prognosis of aortic and aortic valvular disorders that co-exist in a variety of connective tissue diseases. An extensive literature review was performed in PubMed. Articles from 2008 to 2018 were included for review. Predetermined search terms used in PubMed include "aortic manifestation of connective tissue diseases" and "aortic valve disorders in rheumatologic disease."

RECENT FINDINGS

Manifestations of aortic valve disease in the context of connective tissue disorders include valvular stenosis, regurgitation, and/or thoracic aortic aneurysms. Both inherited and inflammatory connective tissue disorders contribute to aortic valve damage with increased susceptibility associated with specific gene variants. Anti-inflammatory and immunosuppressive therapies have demonstrated beneficial results in Marfan's syndrome, Behcet disease, rheumatoid arthritis, ankylosing spondylitis, and systemic sclerosis, often leading to remission. Yet, such therapy is less effective in other disorders compared to alternative treatments such as surgical intervention. Additionally, regular echocardiographic studies should be recommended to those suffering from these disorders, especially those at higher risk for cardiovascular involvement. Given the rates of relapse with immunosuppressants, even following aortic valve replacement, further studies are needed to determine if certain dosing and/or combinations of immunosuppressants could be given to those diagnosed with connective tissue diseases to prevent progression of aortic valve involvement.

Is Immunosuppressive and Thrombolytic Therapy Really Effective in a Patient With Intracardiac Thrombosis and Pulmonary Artery Aneurysm due to Behçet's Disease?

Behçet's disease (BD) is a rare, multisystemic, chronic vasculitic disorder with unknown etiology. Intracardiac thrombus formation and pulmonary artery aneurysm in BD are very rare. The treatment protocol in patients with vascular involvement, particularly those with pulmonary artery aneurysm accompanied by thrombosis, have not been clearly defined. In this article, we report an exceptional case, who had been treated unsuccessfully with a combination of anti-inflammatory/immunosuppressive therapy and thrombolytic agents, to discuss the poor prognosis of pulmonary artery aneurysm accompanying intracardiac thrombosis in juvenile BD.

Cardiac findings in patients with Behçet's disease: Facts and controversies

Behçet’s disease (BD) is a systemic vasculitis of unknown etiology. It is characterized by recurrent oral and genital ulcers, uveitis, and a number of systemic manifestations. Although the disease is recognized worldwide, its prevalence is highly variable. A detailed review and analysis of the worldwide published reports on BD showed that not only the prevalence of the disease but also its cardiac complications differ according to the geographic distribution of the studied population. With the exception of France, Greece, Spain, and Italy, very few reports and studies regarding BD have been published from the western countries. Cardiovascular complications are an important cause of poor outcome in patients with BD. Over the past few years, many case reports and studies have been published, providing more facts about these complications. For example, peculiar echocardiographic findings in patients with aortic valve regurgitation and intracardiac thrombi secondary to BD were recently described. The role of these findings in the initial diagnosis of the disease, however, remains to be evaluated. On the other hand, some reports present contradictory results, especially concerning the left ventricular diastolic function, pathogenesis of coronary artery disease, and proper management of the cardiac complications in BD. Importantly, management of these complications is based mainly on the discretion of the treating physician due to the absence of large controlled studies and clear guidelines. This approach sometimes creates inconsistent data and allows controversies to persist. The review presented here will discuss some of the facts and controversies related to cardiac complications in BD.

Imaging manifestations of Behcet's disease: Key considerations and major features

Behcet's disease is an autoimmune disease most commonly seen in the Middle East. Although primarily known with painful oral and genital ulcers, it can lead to vasculitis. Therefore, several associated complications such as thrombotic syndromes, aneurysmal arterial disease may arise. In many cases, it might be difficult to make the diagnosis purely based on clinical grounds; however, imaging plays an important role for both diagnosis and assessment of the disease's complications. We provide a comprehensive review of the most notable imaging findings of Behcet's disease.

Left ventricular intracardiac thrombus in a patient with Behçet disease successfully treated with immunosuppressive agents without anticoagulation: a case report and review of the literature

Behçet disease (BD) is a chronic multisystem disorder with vasculitis underlying its systemic manifestations. Cardiac involvement and particularly left ventricular intracardiac thrombus are rarely diagnosed in the course of BD and are often associated with poor prognosis. The causes of intracardiac thrombi are unknown. It is plausible that specific proinflammatory pathways resulting in the endothelial cell injury and hypercoagulation contribute to the formation of thrombotic masses in the heart. Known thrombophilic factors such as methylenetetrahydrofolate reductase gene mutations, factor V Leiden mutation, proteins S and C, antithrombin III, activated protein C resistance, and antiphospholipid antibodies may contribute to the formation of intracardiac thrombi in BD. We report a case of a 24-year-old male patient with BD presented with left ventricular thrombus. Transthoracic echocardiography allowed to describe and monitor such a rare cardiac manifestation of the disease. A combination of high-dose corticosteroid and azathioprine successfully dissolved intracardiac thrombus within ten days without anticoagulation.