Pulmonary Hypertension Associated Genetic Variants in Sarcoidosis Associated Pulmonary Hypertension.

Background: Pulmonary hypertension (PH) is a severe complication of sarcoidosis in a minority of patients. Several genetic defects are known to cause hereditary or sporadic PH, but whether variants in PH-associated genes are also involved in sarcoidosis-associated PH (SAPH) is unknown.

Methods: 40 patients with SAPH were individually matched to 40 sarcoidosis patients without PH (SA).

Echocardiographic estimate of pulmonary artery pressure in sarcoidosis patients - real world data from a multi-national study.

Introduction: Echocardiographic measurement of the right ventricular systolic pressure (RVSP) is commonly used for estimating systolic pulmonary artery pressure (PASP) measured during right heart catheterization (RHC) in patients suspected for pulmonary hypertension (PH). Generally, there seems to be a strong correlation. However, this has been reported as less robust in sarcoidosis.

Value of echocardiography using knowledge-based reconstruction in determining right ventricular volumes in pulmonary sarcoidosis: comparison with cardiac magnetic resonance imaging.

Right ventricular (RV) dysfunction in sarcoidosis is associated with adverse outcomes. Assessment of RV function by conventional transthoracic echocardiography (TTE) is challenging due to the complex RV geometry. Knowledge-based reconstruction (KBR) combines TTE measurements with three-dimensional coordinates to determine RV volumes.

Clinical Phenotypes of Sarcoidosis-Associated Pulmonary Hypertension.

Background And Objective: Pulmonary hypertension (PH) is a known complication of pulmonary sarcoidosis and its aetiology is unclear. Different pathophysiological mechanisms in sarcoidosis-associated pulmonary hypertension (SAPH) are known. Clinical phenotyping can aid clinicians in choosing the optimal treatment strategy.

Sarcoidosis-Associated Pulmonary Hypertension.

Pulmonary hypertension (PH) is a well-known complication of sarcoidosis, defined by a mean pulmonary artery pressure of ≥25 mm Hg. Since both PH and sarcoidosis are rare diseases, data on sarcoidosis-associated PH (SAPH) is retrieved mostly from small retrospective studies. Estimated prevalence of SAPH ranges from 3% in patients referred to a tertiary center up to 79% in patients awaiting lung transplant.