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  • Title: Is vernix caseosa a protective material to the newborn? A biochemical approach.
    Author: Baker SM, Balo NN, Abdel Aziz FT.
    Journal: Indian J Pediatr; 1995; 62(2):237-9. PubMed ID: 10829874.
    Abstract:
    Twenty random samples of vernix caseosa were collected from immediately born neonates, in Jamahiriya Hospital, Benghazi. Biochemical studies of these samples revealed presence of lipids (62.5%), proteins (36%) and carbohydrate (1.5%). Also we could observe inhibition of staph. aureus and klebsiella growth on nutrient agar by this vernix. This observation could be explained either by its higher asparagine content or by its elevated lipid component. In addition tripalmitin was found to be the major lipid constituent, responsible for its hydrophobic property. So we recommend leaving this vernix layer on newborn skin until spontaneous drying.
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