Stephanie M. Tsoi, Shannon Cheung, Roberto Alejandro Valdovinos, Elena Amin, Hythem Nawaytou, Elizabeth Colglazier, Claire Parker, April Edwell, Susan Kim, Jeffrey R. Fineman
University of California San Francisco.
Pulmonary Circulation
Pulm Circ 2025; 15:
DOI: 10.1002/pul2.70106
Abstract
Juvenile systemic sclerosis (jSSc) associated pulmonary hypertension (PH) is rare, but, the leading cause of morbidity and mortality in jSSc. This is a case of a 10-year-old girl whose initial presentation of positive U3-RNP antibody jSSc included diffuse skin findings, severe pulmonary arterial hypertension, and right ventricular failure. Veno-arterial extracorporeal membranous oxygenation (VA-ECMO) and atrial stent placement facilitated treatment with pulse-dose steroids, mycophenolate mofetil, and B-cell depleting therapy to treat the underlying autoimmune inflammation and triple therapy with treprostinil, ambrisentan, and tadalafil for her pulmonary hypertension. At 9-month follow-up, her jSSc is well-controlled with complete resolution of her PH. This case demonstrates that multi-disciplinary treatment, including upfront multi-drug therapy for jSSC and PAH, that included VA-ECMO, may improve outcomes, particularly when treatment for underlying causes (in this case, jSSc) is just being initiated.
Category
Class I. Pulmonary Hypertension Associated with Connective Tissue Disease
Right Heart Dysfunction Associated with Pulmonary Vascular Disease
Surgical and Catheter-mediated Interventions for Pulmonary Vascular Disease
Medical Therapy. Efficacy or Lack of Efficacy
Age Focus: Pediatric Pulmonary Vascular Disease
Fresh or Filed Publication: Fresh (PHresh). Less than 1-2 years since publication
Article Access
Free PDF File or Full Text Article Available Through PubMed or DOI: Yes