pectins and Burns

Clinical and laboratory evaluation of pectins application efficacy demonstrated that the patients treated with pectines has lower frequency of bacteriemia, intoxication, infectious complications and lethality. Pectins use per os resulted by acceleration of burns wounds healing and by lower microbial dissemination. Frequency of coagulase-positive staphylococci, streptococci and enterococci isolation was also lower in the treated group of patients when compared to the control group. Feces microbial profile also demonstrated positive trend--normal microflora (bifidobacteria and lactobacilli) enhanced, opportunistic bacteria diminished. Pectins application provided normalization of leucocytes, lymphocytes, B-lymphocytes, immunoglobulins A and G. The results of investigation demonstrated pectins efficacy at the complex treatment regimes of the patients with burns.

Topics: Adult; Aged; Antibody Formation; Burns; Female; Humans; Immunity, Cellular; Male; Middle Aged; Pectins; Sepsis; Wound Healing

The results of the burned wounds treatment with 1-2% solution of apple or beet pectins were analysed. The control results were examined at the same patients with symmetrical wounds treated by chlorhexidine, levomecol, furacillin liniment. Clinical evaluation demonstrated good tolerability of the treatment regime, absence of side effects and complications, inhibition of inflammation, acceleration of epithelisation of the burns II-IIIA class, allowed to diminish the preliminary period before autodermoplastic operation (burns of IIIB class), diminished microbial dissemination and dissemination with Pseudomonas aeruginosa. The best results were demonstrated when the pectins application was performed since the first day after the burned injury.

Topics: Administration, Topical; Adolescent; Adult; Aged; Anti-Bacterial Agents; Anti-Infective Agents, Local; Beta vulgaris; Burns; Chloramphenicol; Chlorhexidine; Drug Combinations; Humans; Malus; Middle Aged; Nitrofurazone; Pectins; Pseudomonas Infections; Skin; Time Factors; Uracil; Wound Healing

In this study, a hydrogel comprising poly (vinyl alcohol)/pectin (PVA/PET) was prepared by the addition of Melia azedarach extract for epithelial restoration. M. azedarach extract (MAE) contains volatile organic plant-derived compounds with antimicrobial properties. MAE has a variety of physiological properties, including antimicrobial, insecticidal, and anti-inflammatory activity. This study aimed to investigate whether MAE-loaded PVA/PET hydrogels have protective effects against burn wound healing.. To mix M. azedarach with the gel, nanoparticles containing M. azedarach were prepared using chitosan/maltodextrin as the wall material. A PVA/PET hydrogel containing M. azedarach was developed and its applicability as a wound dressing was evaluated. In the in vitro scratch assay, MAE treatment showed a scratch recovery-promoting effect comparable to that of the positive control TGF-β1. The MAE-PVA/PET hydrogel was found to be non-toxic, and the antibacterial activity of the hydrogel was excellent against both gram-positive and gram-negative bacteria. Furthermore, as the formulated hydrogel demonstrated strong antimicrobial activity, its wound-healing efficacy was investigated in vivo using a rat model.. MAE was found to be effective against burn wounds and to have antimicrobial activity in vitro and in vivo.

Topics: Animals; Anti-Bacterial Agents; Burns; Gram-Negative Bacteria; Gram-Positive Bacteria; Hydrogels; Melia azedarach; Pectins; Polyvinyl Alcohol; Rats; Wound Healing