Systemic and pulmonary screening of patients with Behçet's disease during periodic follow-up

Pulmonary artery involvement in Behçet's disease: A challenging case and comprehensive management approach

A 26-year-old male with Behçet's disease (BD) presented with recurrent oral and genital ulcers, bilateral pneumonia, and a left lower pulmonary artery aneurysm. Endovascular coil embolization was initially performed, followed by treatment with prednisone, colchicine, and azathioprine. Despite treatment, disease progression occurred, requiring additional embolization, intravenous pulse methylprednisolone, and cyclophosphamide. Ultimately, a combination of medical and endovascular interventions resolved the pulmonary arterial aneurysms. This case highlights BD's systemic inflammatory nature and vascular complications like pulmonary artery aneurysms. It emphasizes the importance of early detection and individualized, multidisciplinary care for such complications.

Behçet's disease detecting by hemoptysis and recurrent epididymo-orchitis: A case report from Syria

Behçet's disease is a chronic systemic inflammatory vasculitis of unknown etiology. It is characterized by recurrent episodes of oral aphthous ulcers, genital ulcers, skin lesions, ocular lesions, and other manifestations. This disease affects many organs and systems, showing a wide range of clinical features. Although pulmonary artery involvement is not common in Behçet's disease, its presence carries a substantial risk of mortality. This report provides a detailed history of a 25-year-old male who was admitted with productive cough, hemoptysis, dyspnea on minimal exertion, fever, and chest pain. He had recurrent orchitis and epididymitis for 7 years, as well as oral and genital ulcers and severe headache. Clinical examination revealed decreased breath sounds at the right middle lung. Thoracic computed tomography angiography confirmed multiple pulmonary artery aneurysms bilaterally. The patient was diagnosed with Behçet's disease, and immunosuppression therapy was initiated. During follow-up, the patient did not report any complications. This case report underscores the significance for clinicians to consider Behçet's disease as a differential diagnosis in patients presenting with hemoptysis and a history of orchitis and epididymitis, given that Behçet's disease rarely causes pulmonary artery aneurysms.

Recommendations for the management of the vascular involvement in Behçet's disease by the Japanese National Research Committee for Behçet's disease-secondary publication

OBJECTIVES

This study aimed to develop clinical guidelines for the management of vascular Behçet's disease (BD) by the Behçet's Disease Research Committee of the Ministry of Health, Labour and Welfare of the Japanese Government.

METHODS

A task force proposed clinical questions (CQs) concerning vascular BD based on a literature search. After screening, draft recommendations were developed for each CQ and brushed up in three blinded Delphi rounds, leading to the final recommendations.

RESULTS

This study provides recommendations for 17 CQs concerning diagnosis and differential diagnoses, assessment of disease activity, and treatment. The guidelines recommend immunosuppressive treatments, for both arterial and venous involvement with active inflammation. Anticoagulation is also recommended for deep vein thrombosis except in high-risk patients. Surgical and endovascular therapies can be optional, particularly in patients with urgent arterial lesions undergoing immunosuppression. In addition, two sets of algorithms for diagnosis and treatment are shown for arterial and venous involvement.

CONCLUSIONS

These recommendations are expected to serve as useful tools in the daily clinical practice of BD. This content has already been published in Japanese in the Guideline for the Management of Behçet's Disease 2020 and is submitted with permission from both the primary and secondary publishers.

Behçet's Disease: A Radiological Review of Vascular and Parenchymal Pulmonary Involvement

Behcet's disease (BD) is a chronic systemic inflammatory disorder characterized by underlying chronic vasculitis of both large- and small-caliber vessels. Thoracic involvement in BD can occur with various types of manifestations, which can be detected with contrast-enhanced MSCT scanning. In addition, MR can be useful in diagnosis. Characteristic features are aneurysms of the pulmonary arteries that can cause severe hemoptysis and SVC thrombosis that manifests as SVC syndrome. Other manifestations are aortic and bronchial artery aneurysms, alveolar hemorrhage, pulmonary infarction, and rarely pleural effusion. Achieving the right diagnosis of these manifestations is important for setting the correct therapy and improving the patient's outcome.

Use of contrast-enhanced computed tomographic imaging to diagnose and evaluate Behçet's disease with vascular complications

In the present study, multi-slice CT results of patients with Behçet's disease (BD) and vascular complications were retrospectively evaluated. From January 2016 to May 2018, 45 of 361 patients with BD were diagnosed with vascular involvement. The clinical background, laboratory parameters and response to therapy of those patients were assessed. The following characteristics of vascular aneurysms were analyzed: Maximum diameter, length, wall thickness, borders, luminal changes, mural thrombus, cystic change of the vessel walls, asymmetric bulging of the right part of the aortic wall (RP type) and calcific plaques. The 45 BD patients analyzed included 37 males and 8 females with a median age of 40 years (30–49 years). Significant differences were observed among genders regarding age, ocular disorders and digestive-tract ulceration. A total of 42 aneurysms were identified with a mean diameter of 43 mm. Most aneurysmal walls (88%) were homogeneously enhanced on contrast-enhanced CT. Comparison of groups classified by aortic and larger arterial aneurysms indicated that aneurysms occurring in the aorta were more likely to form a mural thrombus, have a thicker wall (P<0.001) and unclear borders (P=0.036), to be of the RP type (P=0.003) and have a longer extension (P=0.001) compared with those in larger arteries. Unclear border of the aneurysmal wall was the only radiologic predictor correlated with an elevated erythrocyte sedimentation rate (P<0.001). In conclusion, characteristic CT imaging features of aneurysms may help to diagnose vascular involvement of BD and assess its severity, particularly in the absence of the classical clinical manifestations.

Characteristic Echocardiographic Manifestations of Behçet's Disease

The objective of this study was to determine the characteristic echocardiographic manifestations of Behçet's disease. Ninety-seven Behçet's patients admitted to our hospital from January 2002 to December 2016 were retrospectively analyzed. There were 63 patients (64.9%) with cardiac involvement; these included 47 men (74.6%) and 16 women (25.4%). Of these 63 patients, most (74.6%) exhibited valvular lesions, especially aortic regurgitation. The primary characteristic manifestations of valves were cusp prolapse with aneurysmal changes, vegetation-like lesions and echo-free spaces within the annulus. Second (30.0%) were aortic lesions, including aortic dilation or aneurysm formation, aortic pseudoaneurysm and coronary sinus aneurysm. Other manifestations, such as cardiac thrombosis, coronary arterial pseudoaneurysm, pulmonary aneurysm and pericardial effusion, were rare. Cardiac involvement is not uncommon in Behçet's patients, especially in males, and it is characterized by valvular disease, especially aortic regurgitation. The diagnosis of Behçet's disease should be considered when evaluating patients with these characteristic echocardiographic manifestations.

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

Behçet's disease is an inflammatory disorder of unknown etiology, characterized by recurrent oral aphthous ulcers, genital ulcers, uveitis, and skin lesions. Many abnormal echocardiographic findings have been previously reported in patients with Behçet's disease. Some of these; namely, aortic root dilation, aortic valve regurgitation, intracardiac thrombi, and pulmonary artery aneurysm may precede other manifestations of the disease and occasionally require surgical intervention for proper management. Compared to patients without Behçet's disease, management of these complications in patients with the disease is challenging and requires different treatment strategies. If diagnosis of Behçet's disease is missed prior to surgical intervention, higher incidence of surgical failure, recurrence, and even higher postoperative mortality may occur. In this review, the author discusses these major cardiac complications of Behçet's disease.