Effects of Lavender Oil on Wound Healing in an Experimental Diabetes Model in Rats: A Randomized Controlled Trial

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Authors: Merve Gülpak, Özlem Ovayolu, Atila Yoldaş, Asli Yaylalı
Cited by: 0
References: 23

Abstract

Objective: Lavender oil has antimicrobial, anti-inflammatory, analgesic properties as well as beneficial activities on wound healing.This study aims to determine the effect of lavender oil on wound healing in an experimental diabetes model in rats. Methods:This randomized controlled experiment included three diabetic and three non-diabetic groups of 42 male Wistar albino rats.A 12-mm-diameter, full-thickness wound was created on the backs of the rats.Lavender oil, Madecassol, and 0.9% sodium chloride [normal saline (NS)] were applied as wound dressings.During macroscopic evaluation of wound healing, wound-healing percentage was calculated using the Walker formula, and wound area was determined using the ImageJ image analysis program.For microscopic evaluation, the tissue samples were taken from the rats on days 1, 7, and 14.Hematoxylin-Eosin staining findings and the distributions of vascular endothelial growth factor-A (VEGFA), collagen-I, and collagen-III were determined.Results: In all groups, the highest wound-healing percentage and the lowest wound-area measurements were observed in those treated with lavender oil.Lavender oil increased inflammatory cell infiltration and angiogenesis, and accelerated granulation tissue formation and re-epithelialization.The VEGFA and collagen-III levels on day 7, and the collagen-I levels on day 14, were highest in those treated with lavender oil.Although rats treated with lavender oil differed significantly from those treated with NS in wound healing, there was no difference between rats treated with Madecassol and those treated with lavender oil.Amaç: Lavanta yağı, antimikrobiyal, antiinflamatuar, analjezik özelliklerinin yanı sıra yara iyileşmesi üzerinde de yararlı etkilere sahiptir.Bu çalışmanın amacı deneysel diyabet modeli oluşturulmuş ratlarda lavanta yağının yara iyileşmesi üzerine etkisini belirlemektir.Yöntemler: Bu randomize kontrollü deneysel çalışmada, 42 erkek Wistar albino sıçandan oluşan üç diyabetik ve üç diyabetik olmayan grup yer almaktadır Sıçanların sırtlarına 12 mm çapında, tam kalınlıkta yara oluşturuldu.Lavanta yağı, Madecassol ve %0,9 sodyum klorür [serum fizyolojik (SF)] yaralara uygulandı.Yara iyileşmesinin makroskobik değerlendirilmesinde; Walker formülüyle yara iyileşme yüzdesi ve ImageJ görüntü analizi programıyla yara alanları hesaplandı.Mikroskobik değerlendirmede; 1., 7., 14. günlerde sıçanlardan doku örnekleri alındı.Hematoksilen-Eozin boyama bulguları ve vascular endothelial growth factor-A (VEGFA), kollajen-I, kollajen-III dağılımları belirlendi.Bulgular: Tüm gruplarda en yüksek yara iyileşme yüzdesi ve Image J ölçümlerinde en düşük yara alanının, lavanta yağıyla pansumanı yapılan gruplarda olduğu saptandı.Lavanta yağının; inflamatuar hücre infiltrasyonunu ve anjiyogenezisi arttırdığı, granülasyon doku oluşumunu ve reepitelizasyonu hızlandırdığı belirlendi.7.

Fields of Study & Subjects

Wound Healing and Treatments Diabetic Foot Ulcer Assessment and Management Bee Products Chemical Analysis

Publication details

Journal / source
Gazi Medical Journal
Volume
37
Issue
1
Publication date
19 January 2026
Language
TR