Margarida Maia, PhD,  science writer—

Margarida is a biochemist (University of Porto, Portugal) with a PhD in biomedical sciences (VIB and KULeuven, Belgium). Her main interest is science communication. She is also passionate about design and the dialogue between art and science.

Articles by Margarida Maia

Celastrol has promise as preventive BPD-PH treatment in rat study

Celastrol, a herbal compound used in traditional Chinese medicine, may help prevent pulmonary hypertension associated with bronchopulmonary dysplasia (BPD-PH) by reducing inflammation and protecting lung tissue from damage, a study in rats and lab-grown cells suggests. While these preclinical findings are promising, the compound is still experimental and more…

Oxygen-sensing protein a potential therapeutic target in PAH: Study

An oxygen-sensing protein called hypoxia-inducible factor-1alpha, or HIF-1alpha, may contribute to worsening pulmonary arterial hypertension (PAH) and is a possible therapeutic target for people with this rare type of pulmonary hypertension, a study by Chinese scientists found. According to the researchers, HIF-1alpha may worsen PAH by increasing the uptake…

Study links stopping Tyvaso to risk of disease worsening

Tyvaso (inhaled treprostinil) appears to be well tolerated by patients with different types of pulmonary hypertension (PH), and stopping the treatment increases the risk of disease worsening, a study found. The study, “Evaluation of patients with severe pulmonary hypertension and a range of comorbidities prescribed inhaled treprostinil,”…

FDA extends tentative Yutrepia approval to PH-ILD

The U.S. Food and Drug Administration (FDA) has extended its tentative approval of Yutrepia, an inhaled dry powder formulation of treprostinil, to pulmonary hypertension associated with interstitial lung disease (PH-ILD), a condition that causes the lungs to become scarred. Liquidia’s Yutrepia was granted tentative approval in 2021…

Ways of treating CTEPH can vary widely across globe, study finds

How chronic thromboembolic pulmonary hypertension (CTEPH) is managed across regions globally varies widely despite treatment advances, a survey study found, highlighting the need for more research, better guidelines, and ongoing education for healthcare providers. The study, “Treatment and management of chronic thromboembolic pulmonary hypertension (CTEPH): A…

Measuring blood vessel function in arm may help predict PH: Study

Measuring blood vessel function in the arm in a noninvasive way can help predict pulmonary hypertension (PH) when combined with certain heart measurements, a study has found. The study, “Endothelial Function Correlates With Pulmonary Pressures in Subjects With Clinically Suspected Pulmonary Hypertension,” was published in The American Journal…