The Effect of 4-Month Treatment with Glycocalyx Dietary Supplement on Endothelial Glycocalyx Integrity and Vascular Function in Patients with Psoriasis.
Nutrients
; 16(15)2024 Aug 05.
Article
in En
| MEDLINE
| ID: mdl-39125451
ABSTRACT
Psoriasis predisposes to cardiovascular dysfunction. We investigated whether glycocalyx dietary supplement (GDS), which contains glycosaminoglycans and fucoidan, improves endothelial glycocalyx and arterial stiffness in psoriatic patients. Fifty participants with psoriasis under biological agents were randomly assigned to GDS (n = 25) or placebo (n = 25) for 4 months. We measured at baseline and at follow-up (a) perfused boundary region (PBR) of the sublingual microvessels (range 4 to 25 µm), a marker of endothelium glycocalyx integrity; (b) carotid-femoral pulse wave velocity (PWV-Complior SP-ALAM) and augmentation index (AIx), markers of arterial stiffness and (c) psoriasis area and severity index (PASI) score. Both groups displayed a similar decrease in PASI at four months (p < 0.05), and no significant differences were found between groups (p > 0.05). Compared to the placebo, participants in the GDS showed a greater percentage reduction in PBR4-25 µm (-9.95% vs. -0.87%), PBR 4-9 µm (-6.50% vs. -0.82%), PBR10-19 µm (-5.12% vs. -1.60%), PBR 20-25 µm (-14.9% vs. -0.31%), PWV (-15.27% vs. -4.04%) and AIx (-35.57% vs. -21.85%) (p < 0.05). In the GDS group, the percentage reduction in PBR 4-25 µm was associated with the corresponding decrease in PWV (r = 0.411, p = 0.015) and AΙx (r = 0.481, p = 0.010) at follow-up. Four-month treatment with GDS improves glycocalyx integrity and arterial stiffness in patients with psoriasis. Clinical trial Identifier NCT05184699.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Psoriasis
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Endothelium, Vascular
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Glycocalyx
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Dietary Supplements
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Vascular Stiffness
Limits:
Adult
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Female
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Humans
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Male
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Middle aged
Language:
En
Journal:
Nutrients
Year:
2024
Document type:
Article
Affiliation country: