ArticleInternational journal of molecular sciences2026
The Liver-Heart Axis in Rheumatoid Arthritis: Associations of Liver Fibrosis, Organokines, Endothelin-1, and Cardiovascular Risk.
Article in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
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
7 authors.
Funding
Abstract
Liver involvement is frequent in rheumatoid arthritis (RA) and may progress from steatosis to fibrosis, cirrhosis, or hepatocellular carcinoma. Liver fibrosis (LF) in RA is multifactorial, but the available data are limited and the impact of methotrexate (MTX) remains controversial. In this cross-sectional study, 51 RA patients (46 females; mean age of 48.8 ± 8.2 years; and a median disease duration of 12 years) were enrolled. LF was assessed using non-invasive indices (the aspartate aminotransferase-to-platelet ratio index [APRI] and fibrosis-4 index [FIB-4]) and liver stiffness measurement (LSM) using shear wave elastography. Serum endothelin-1 (ET-1) and selected organokines (namely myostatin, resistin, and osteoprotegerin) were quantified by the ELISA. Associations of the APRI, FIB-4, and LSM with organokines and endothelin-1 were analyzed using univariable and multivariable linear regression, whereas correlations with the RA-specific cardiovascular (CV) risk score (ERS-RA) and echocardiographic parameters of left ventricular diastolic dysfunction (LVDD) were assessed using Spearman's rank correlation. Myostatin and resistin showed a significant positive and significant negative association with LSM, respectively, while FIB-4 was negatively correlated with lateral and medial e' velocities and positively with the ERS-RA. MTX use, mean weekly dose, cumulative dose, and endothelin-1 were not associated with the APRI, FIB-4, LSM, or LVDD. These exploratory findings support the potential role of myostatin and resistin in LF-related phenotypes and suggest that FIB-4 may capture aspects of both hepatic and cardiovascular risk in RA. RA patients with elevated FIB-4 values may require echocardiographic assessment and comprehensive CV risk evaluation. In this cohort, MTX exposure and endothelin-1 were not associated with LF or LVDD.
Indexed as
Identifiers
What Socratic 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 Socratic graph.