Published in The European respiratory journal
Heritable pulmonary arterial hypertension (PAH) is most commonly due to heterozygous mutations of the BMPR2 gene. Based on expert consensus, guidelines recommend annual screening echocardiography in asymptomatic BMPR2 mutation carriers. The main objectives of this study were to evaluate the characteristics of asymptomatic BMPR2 mutation carriers, a...
Published in Vascular pharmacology
Emerging evidence has shown that long non-coding RNA (lncRNA) plays important roles in the development of pulmonary arterial hypertension (PAH). However, some new lncRNAs in patients with PAH are still lacking research. Herein, we examined the expression and role of lncRNA (pulmonary arterial hypertension related factor, PAHRF) in PAH. LncRNA PAHRF...
Published in Journal of Cardiovascular Magnetic Resonance
BackgroundThe role of interventricular mechanics in pediatric pulmonary arterial hypertension (PAH) and its relation to right ventricular (RV) dysfunction has been largely overlooked. Here, we characterize the impact of maintained pressure overload in the RV–pulmonary artery (PA) axis on myocardial strain and left ventricular (LV) mechanics in pedi...
Published in Drug Delivery
Background: Pulmonary arterial hypertension (PAH) is a severe and fatal clinical syndrome characterized by high blood pressure and vascular remodeling in the pulmonary arterioles, which is also a rapidly progressing disease of the lung vasculature with a poor prognosis. Although PAH medication made great advances in recent years, the efficacy and s...
Published in Annals of Medicine and Surgery
• Temponnade is a life-threatening medical and surgical emergency, - It leads to an increase in intrapericardial pressure with impaired ventricular filling and a decrease in ejection volume. • Pleuropericardial tuberculosis is an etiology of temponnade. • Pulmonary embolism is responsible for pulmonary hypertension which leads to an increase in rig...
Published in BMC Pulmonary Medicine
MethodsIn this retrospective observational study, we analyzed all patients with pulmonary arterial hypertension undergoing LenusPro® pump implantation between November 2013 and October 2019 at our center. Periprocedural safety was assessed by describing all complications that occurred within 28 days after surgery; complications that occurred later ...
Published in Respiratory Medicine Case Reports
It has been suggested that pulmonary arterial hypertension (PAH) could be a potential sequela of coronavirus disease 2019 (COVID-19) in particular in those with hypertension; however, development of PAH after the course of COVID-19 in normotensive individuals are rarely reported. Here, we report a patient who developed PAH two months post-COVID-19....
Published in Genome Medicine
BackgroundPulmonary arterial hypertension (PAH) is a lethal vasculopathy characterized by pathogenic remodeling of pulmonary arterioles leading to increased pulmonary pressures, right ventricular hypertrophy, and heart failure. PAH can be associated with other diseases (APAH: connective tissue diseases, congenital heart disease, and others) but oft...
Published in World Journal of Clinical Cases
BACKGROUND Hereditary hemorrhagic telangiectasia (HHT) is a rare autosomal dominant genetic disease. Very few patients suffering from HHT present with associated pulmonary arterial hypertension (PAH), which may result in a poor prognosis. Here, we report a case of HHT with PAH. The patient’s clinical manifestations and treatment as well as genetic ...
Published in Respiratory Research
BackgroundRecent studies have provided evidence for an important contribution of the immune system in the pathophysiology of pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH). In this report, we investigated whether the inflammatory profile of pulmonary hypertension patients changes over time and correl...
