Cellular Energy Production Different in PAH and CTEPH, Study Finds

Metabolic differences affecting energy production were observed in endothelial cells — the cells that line blood vessels — from patients with pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH). These distinctions could underlie differences in disease mechanisms and necessary treatment approaches, according to a recent study.

Dichloroacetic Acid Improves Pulmonary Hypertension Patients’ Lung Function, Study Shows

A compound that scientists have been examining as a cancer therapy reduced blood pressure in pulmonary hypertension patients’ lungs, according to a clinical trial. Researchers tested the therapy, dichloroacetic acid, in 20 patients with pulmonary arterial hypertension, or PAH. Although all responded, some with particular gene mutations failed to respond as well,…