Soluble Isoform of Suppression of Tumorigenicity 2 (ST2) Biomarker in a Large Cohort of Healthy Pediatric Population : Determination of Reference Intervals

Introduction: Only little data exists on ST2 reference intervals in healthy pediatric populations despite the high importance of this biomarker in adults with heart failure. The aim of the study was to assess the reference intervals of ST2 in a wide healthy pediatric cohort. Methods: We evaluated the serum concentrations of ST2 biomarker in 415 healthy pediatric subjects referred to our analysis laboratory. Subjects were categorized according to age (i.e., 0−6 (n = 79), 7−11 (n = 142) and 12−18 years (n = 191)) and sex. They were not suffering from any cardiac disorders, metabolic disorders, lung diseases, autoimmune disorders or malignancies. A written consent was obtained for each individual. No duplicate patients were included in the analysis and the presence of outliers was investigated. Reference intervals (Mean and central 95% confidence intervals) were determined. Results: Three outliers have been identified and removed from the analysis (60.0, 64.0 and 150.2 ng/mL). A total of 412 subjects were therefore included. The mean value for the whole population was 15.8 ng/mL (2.4−36.4 ng/mL). Males present a significantly higher mean concentration compared to females (17.2 versus 14.4 ng/mL, p = 0.001). A significant trend toward higher ST2 values with age was also observed, but for males only (r = 0.43, p < 0.0001). If considering age partitions, only males of 12−18 years (mean = 21.7 ng/mL) had significantly higher ST2 values compared to the other groups (ranging from 11.9 for males 0−6 years to 15.2 for females 12−18 years; p < 0.0001). Conclusions: We described age and sex-specific reference intervals for ST2 in a large healthy pediatric population. We found that ST2 values differ between sexes if considering all participants. A significant increase in ST2 with age was also observed, but only for males of 12−18 years.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

Journal of clinical medicine - 11(2022), 16 vom: 11. Aug.

Sprache:

Englisch

Beteiligte Personen:

Perrone, Marco Alfonso [VerfasserIn]
Favresse, Julien [VerfasserIn]
D'Alessandro, Annamaria [VerfasserIn]
Albanese, Federica [VerfasserIn]
De Bruyne, Coralie [VerfasserIn]
Ceccarelli, Stefano [VerfasserIn]
Drago, Fabrizio [VerfasserIn]
Guccione, Paolo [VerfasserIn]
Porzio, Ottavia [VerfasserIn]
Leonardi, Benedetta [VerfasserIn]

Links:

Volltext

Themen:

Heart failure
Journal Article
Pediatric population
Reference intervals
ST2

Anmerkungen:

Date Revised 08.03.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/jcm11164693

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM345313259