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Idiopathic and connective tissue disease-associated pulmonary arterial hypertension (PAH): Similarities, differences and the role of autoimmunity.
- Source :
-
Autoimmunity Reviews . Apr2024, Vol. 23 Issue 4, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- Pre-capillary pulmonary arterial hypertension (PAH) is hemodynamically characterized by a mean pulmonary arterial pressure (mPAP) ≥ 20 mmHg, pulmonary capillary wedge pressure (PAWP) ≤15 mmHg and pulmonary vascular resistance (PVR) > 2. PAH is classified in six clinical subgroups, including idiopathic PAH (IPAH) and PAH associated to connective tissue diseases (CTD-PAH), that will be the main object of this review. The aim is to compare these two PAH subgroups in terms of epidemiology, histological and pathogenic findings in an attempt to define disease-specific features, including autoimmunity, that may explain the heterogeneity of response to therapy between IPAH and CTD-PAH. • IPAH and CTD-PAH are characterized by distinctive histological and pathogenetic features, that may influence the response to therapy. • The Warburg effect and autoimmunity are emerging features of IPAH. • Targeting antibodies against ETAR, AT1R, and centromeric proteins in SSc can represent a therapeutic strategy to counteract PAH. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15689972
- Volume :
- 23
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Autoimmunity Reviews
- Publication Type :
- Academic Journal
- Accession number :
- 177197976
- Full Text :
- https://doi.org/10.1016/j.autrev.2024.103514