Good response to PAH-targeted drugs in a PVOD patient carrying Biallelic EIF2AK4 mutation.

ABSTRACT: Pulmonary veno-occlusive disease (PVOD) is a rare and fatal cause of pulmonary arterial hypertension (PAH). Different from other types of PAH, PVOD patients have a dismal prognosis because of the progressive nature of pulmonary vascular involvement and fatal pulmonary edema induced by PAH-targeted drugs. Lung transplantation is the only choice for these patients. In a recent article published in the journal, Yang and his colleagues found pulmonary edema was not demonstrated in 2 of the 6 PVOD patients injected with prostacyclin analogues (a kind of PAH-targeted drug). Regretfully, none of these 6 patients underwent microscopic examination of lung tissues. Here, we reported a sporadic PVOD patient evidenced by pathology and EIF2AK4 biallelic mutation. The patient was followed over the cours

SUBMITTER: Liang L 

PROVIDER: S-EPMC6167821 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature