ArticleArquivos brasileiros de cardiologia2025
Endothelial Function by Flow-Mediated Dilation (FMD) in the Brachial Artery in Hypertensive Patients.
Article in Arquivos brasileiros de cardiologia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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
2 citing papers in PubMed.
- Ultrasound-Assessed Brachial Artery Flow-Mediated Dilation and Carotid Plaque Burden as Markers of Vascular Health in Relation to Weekly Physical Activity Duration in Older Adults.Diagnostics (Basel, Switzerland) · 2026Article
- Endothelial Function and Arterial Hypertension.Arquivos brasileiros de cardiologia · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHigh blood pressure (BP) values have traditionally been associated with the risk of ischemic heart disease, stroke, chronic kidney disease, and early mortality. The brachial artery FMD after cuff deflation has become the standard parameter for quantifying endothelial function, being a useful surrogate outcome due to its non-invasiveness, close correlation with coronary endothelial function, and association with the incidence of long-term coronary events.
objectivesTo test hypotheses of correlation between the FMD and several blood parameters and to compare parameters between altered and non-altered FMD groups, and between hypertensive patients in the resistant hypertension groups (RHTN and non-RHTN).
methodsSeventy-two volunteers from a referral hypertension outpatient clinic participated in this prospective cross-sectional study, in which several patient variables were compared between the altered FMD (n = 38) and non-altered FMD (n = 34) groups, and also between the RHTN (n = 49) and non-RHTN (n = 23) groups. The variables that would explain the FMD were also investigated in this study. Statistical analyses were performed using parametric methods when the assumptions were met, and non-parametric methods otherwise. The significance level adopted in the statistical analysis was 5%.
resultsThe results showed a significant positive correlation between the FMD and LDL (p = 0.204, p = 0.042) and between FMD and triglycerides (p = 0.247, p = 0.037). Glycated hemoglobin was higher in the RHTN group (p = 0.020), potassium was higher in the non-RHTN group (p = 0.029), and C-reactive protein was higher in the RHTN group (p = 0.04). For the other comparisons, no statistically significant differences were found.
conclusionLDL and triglycerides are FMD predictors, and the RHTN and non-RHTN groups differ in terms of the amount of potassium, protein C, and glycated hemoglobin. The altered and non-altered FMD groups differ only in terms of triglycerides.
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.