Citas bibligráficas
Gamarra, C., (2020). Efecto del extracto etanólico de Persea caerulea (RUIZ & PAV.) en cicatrización de herida de piel en Mus musculus BALB/c [Universidad Nacional de Trujillo]. https://hdl.handle.net/20.500.14414/20047
Gamarra, C., Efecto del extracto etanólico de Persea caerulea (RUIZ & PAV.) en cicatrización de herida de piel en Mus musculus BALB/c []. PE: Universidad Nacional de Trujillo; 2020. https://hdl.handle.net/20.500.14414/20047
@misc{renati/882484,
title = "Efecto del extracto etanólico de Persea caerulea (RUIZ & PAV.) en cicatrización de herida de piel en Mus musculus BALB/c",
author = "Gamarra Gutiérrez, Carlos Alberto",
publisher = "Universidad Nacional de Trujillo",
year = "2020"
}
The skin is the largest organ in the body, it participates in the defense of the body, acts as a barrier against external aggressions, and a thermal regulator has a sensory function. The objective was to evaluate the effect of the ethanolic extract of Persea caerulea (Ruiz & Pav.) on skin wound healing in Mus musculus BALB/c. A 1 cm long and 1 mm deep incision was made on the back of each mouse parallel to the axis of the body; five groups were formed: with intact skin, positive control (GCP) without treatment, pharmacological standard (GEF) treated with commercial ointment, Persea caerulea 1% (GPC1) treated with 1% solution and, Persea caerulea 2% (GPC2) treated with 2% solution. The percentage of wound healing was determined on day 7 and 12 after the damage, the individuals were euthanized and the skin was removed from the scar area on day 14 after the damage had been inflicted; The analysis of variance and Tukey tests were applied, both with 95% confidence. The homogeneous groups on day 7 were: a (GCN = 66,67%; GPC1 = 66,67% and GPC2 = 75,77%) and, b: (GEF = 80,00%). The homogeneous groups on day 12 were: a (GCN = 80,17% and GEF = 82,27%); b (GPC1 = 87,50%) and, c (GPC2 = 100, 00%). The histological study of GCP shows a thickened scar, GEF shows a small scar, GPC1 shows a slight scar, without tissue thickening, GPC2 shows a fully recovered epithelial tissue. The Persea caerulea extract at 2% (p/v) is more effective, showing on day 12 a wound healing percentage of 100,00%; it also improved the re-epithelialization of the mouse skin, reducing scar tissue.
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