ArticleJournal of clinical hypertension (Greenwich, Conn.)2025
LC-MS/MS-Based Assay for Steroid Profiling in Peripheral and Adrenal Venous Samples for the Subtyping of Primary Aldosteronism.
Article in Journal of clinical hypertension (Greenwich, Conn.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
1 citing paper in PubMed.
- Primary Hyperaldosteronism: Epidemiology, Diagnosis, and Clinical Associations.Epidemiologia (Basel, Switzerland) · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
Given the largely unexplored application of liquid chromatography-tandem mass spectrometry (LC-MS/MS) steroid analysis in primary aldosteronism (PA), we aimed to investigate its diagnostic utility in PA classification and to characterize steroid secretion patterns across PA subtypes. We retrospectively enrolled 67 patients with PA and collected samples from both peripheral and adrenal veins. We performed a steroid analysis to compare the steroid panel differences between aldosterone-producing adenoma (APA), bilateral adrenal hyperplasia (BAH), and unilateral adrenal hyperplasia (UAH). Analyses included steroid concentrations and secretion ratios, with the latter calculated as individual steroid concentrations divided by total steroid content. The concentrations of 18-hydroxycortisol (18-OHF) were higher in the peripheral veins of patients with APA than in those with BAH and UAH (p < 0.01). A threshold of 4.83 ng/mL for peripheral 18-OHF specifically identified APA cases. In APA cases, adrenal vein secretion ratios of aldosterone, 18-hydroxycorticosterone (18-OHB), and 18-OHF were significantly higher in dominant versus non-dominant adrenal veins (p < 0.001). A secretion ratio of 18-OHF ≥ 14.6‰ and 18-OHB ≥ 4.03‰ from the adrenal vein achieved 100% specificity for identifying the dominant secretory side in cases of APA. Collectively, our findings demonstrate that LC-MS/MS steroid profiling effectively differentiates APA from other PA subtypes. The biochemical criteria for the secretion ratios of 18-OHF and 18-OHB from the adrenal vein provide objective criteria for lateralization diagnosis in APA. These findings could refine diagnostic strategies for PA subtyping.
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.