Oxidative Stress and Its Implications in the Right Ventricular Remodeling Secondary to Pulmonary Hypertension

Autor: Matthew Mikhael, Christian Makar, Amir Wissa, Trixie Le, Mansoureh Eghbali, Soban Umar
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Frontiers in Physiology, Vol 10 (2019)
Druh dokumentu: article
ISSN: 1664-042X
DOI: 10.3389/fphys.2019.01233
Popis: Pulmonary hypertension (PH) is a pulmonary vascular disease characterized by increased pulmonary artery pressures. Long standing pulmonary arterial pressure overload leads to right ventricular (RV) hypertrophy, RV failure, and death. RV failure is a major determinant of survival in PH. Oxidative stress has been associated with the development of RV failure secondary to PH. Here we summarize the structural and functional changes in the RV in response to sustained pulmonary arterial pressure overload. Furthermore, we review the pre-clinical and clinical studies highlighting the association of oxidative stress with pulmonary vasculature and RV remodeling in chronic PH. Targeting oxidative stress promises to be an effective therapeutic strategy for the treatment of RV failure.
Databáze: Directory of Open Access Journals