## Abstract This is a report of the echocardiographic findings in a 9βyearβold white female with primary pulmonary arterial hypertension confirmed by catheterization and later at autopsy. The reported findings of an absent βaβ wave, a flat diastolic E to F slope, and a midsystolic closure of the pu
Primary pulmonary hypertension in a patient with systemic-onset juvenile arthritis
β Scribed by Shai Padeh; Ronald M. Laxer; Meredith M. Silver; Earl D. Silverman
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 582 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0004-3591
No coin nor oath required. For personal study only.
β¦ Synopsis
We describe a 16-year-old girl with systemic-onset juvenile arthritis who presented with pulmonary hypertension, without evidence of pleural or parenchymal involvement of the lung, pulmonary vasculitis, or immune deposition in the pulmonary vasculature. Pleuropulmonary involvement occurs occasionally in juvenile arthritis, but primary pulmonary hypertension has not, to our knowledge, been previously reported. Histocompatibility typing showed positivity for HLA-DR3 and DRw52, both of which are associated with idiopathic pulmonary hypertension in children, and with pulmonary hypertension among patients with systemic sclerosis. Treatment with cyclosporine and corticosteroids resulted in a marked improvement in the clinical findings and pulmonary function in our patient.
π SIMILAR VOLUMES
The etiology of scleroderma remains unknown. However, it is believed that the vascular lesions found in involved organs have a pathogenesis related to endothelial cell injury (1). Pulmonary hypertension is the most common cause of acute dyspnea in patients with systemic sclerosis and is thought to