Effect of pantothenic acid and ascorbic acid supplementation on human skin wound healing process. A double-blind, prospective and randomized trial
Effect of pantothenic acid and ascorbic acid supplementation on human skin wound healing process. A double-blind, prospective and randomized trial
Vaxman et al., 1995 | Eur Surg Res | Rct
Citation
Vaxman F, Olender S, ... Grenier J F. Effect of pantothenic acid and ascorbic acid supplementation on human skin wound healing process. A double-blind, prospective and randomized trial. Eur Surg Res. 1995;27(3):158-66
Abstract
This study aimed at testing human skin wound healing improvement by a 21-day supplementation of 1.0 g ascorbic acid (AA) and 0.2 g pantothenic acid (PA). 49 patients undergoing surgery for tattoos, by the successive resections procedure, entered a double-blind, prospective and randomized study. Tests performed on both skin and scars determined: hydroxyproline concentrations, number of fibroblasts, trace element contents and mechanical properties. In the 18 supplemented patients, it was shown that in skin (day 8) Fe increased (p < 0.05) and Mn decreased (p < 0.05); in scars (day 21), Cu (p = 0.07) and Mn (p < 0.01) decreased, and Mg (p < 0.05) increased; the mechanical properties of scars in group A were significantly correlated to their contents in Fe, Cu and Zn, whereas no correlation was shown in group B. In blood, AA increased after surgery with supplementation, whereas it decreased in controls. Although no major improvement of the would healing process could be documented in this study, our results suggest that the benefit of AA and PA supplementation could be due to the variations of the trace elements, as they are correlated to mechanical properties of the scars.
Key Findings
Although no major improvement of the would healing process could be documented in this study, our results suggest that the benefit of AA and PA supplementation could be due to the variations of the trace elements, as they are correlated to mechanical properties of the scars.
Outcomes Measured
- Requires manual extraction
Population
| Field | Value |
|---|---|
| Population | See abstract |
| Sample Size | 49 |
| Age Range | See abstract |
| Condition | See abstract |
MeSH Terms
- Adolescent
- Adult
- Ascorbic Acid
- Biomechanical Phenomena
- Copper
- Double-Blind Method
- Female
- Humans
- Hydroxyproline
- Male
- Pantothenic Acid
- Prospective Studies
- Skin
- Wound Healing
- Zinc
Evidence Classification
- Level: Rct
- Publication Types: Clinical Trial, Journal Article, Randomized Controlled Trial
- Vertical: pantothenic-acid
Provenance
- PMID: 7781653
- DOI: (not available)
- PMCID: Not in PMC
- Verified: 2026-04-10 via PubMed E-utilities API
Source extracted via PubMed E-utilities API on 2026-04-10