Observational studyBMC cardiovascular disorders2025
The prognostic value of HFA-PEFF score in connective tissue disease-associated PAH: evidence from a cohort study.
Observational study in BMC cardiovascular disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05980728 (The Prognostic Value of Biomarker in Connective Tissue Disease Patients With Pulmonary Hypertension), which is not on this map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
The Prognostic Value of Biomarker in Connective Tissue Disease Patients With Pulmonary Hypertension
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
backgroundConnective tissue disease-associated pulmonary arterial hypertension (CTD-PAH) patients with left heart dysfunction may have worse prognosis. This study was to investigate the prognostic value of HFA-PEFF score in connective tissue disease-associated PAH.
methodsThis single-center retrospective cohort study enrolled 147 CTD-PAH patients diagnosed via right heart catheterization (RHC), divided into two groups based on their HFA-PEFF scores: < 5 (n = 74) and ≥ 5 (n = 73). The clinical characteristics were compared between the two groups. The primary end point was all-cause mortality, and the secondary end point was clinical worsening events. Survival was analyzed using Kaplan-Meier analysis and Cox proportional hazards models.
resultsCompared to the HFA-PEFF score < 5 group, the ≥ 5 group exhibited significantly higher levels of N-terminal pro-brain natriuretic peptide (NT-proBNP), a greater proportion of WHO functional class III-IV, shorter 6-min walk distance (6MWD), larger right ventricular (RV) volume, worse RV function, smaller left ventricular (LV) volume, and higher native T1 values. An HFA-PEFF score ≥ 5 was a predictor for all-cause mortality in CTD-PAH (HR 5.022, P = 0.020) and for clinical worsening events (HR 2.670, P = 0.020). At follow-up, 17.9% of CTD-PAH had an HFA-PEFF score ≥ 5. Patients with follow-up HFA-PEFF scores ≥ 5 had a significantly lower event-free survival rate (P < 0.001).
conclusionAn HFA-PEFF score ≥ 5 was associated with all-cause mortality and clinical worsening events in CTD-PAH patients.
trial registrationNCT05980728. Connective Tissue Disease Patients With Pulmonary Hypertension. Oct 17, 2023.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.