Histopathological and immunohistochemical evaluation of the effect of polar extract of Plantago lanceolata on open wound healing in Wistar rat skin

The purpose of this study is to investigate the histopathology and immunohistochemistry of the effect of 5% Plantago labceolata. extract on open wound healing in rat skin.

After extracting the plant extract using the mixed method, 40 healthy male rats with an average weight of 200-250 grams were selected and randomly divided into two main groups of 20. Group 1 is the treatment group and group 2 the control group each of the main groups being divided into 4 subgroups (days 3, 7, 14,21) were divided. For the histopathological and immunohistochemical investigation of the healing process, the wounds of the mice of the subgroups in both the main groups were removed in full thickness and with a diameter of 15 mm and examined for histological studies. After sectioning, with the qualitative staining method of hematoxylin eosin and Masson's trichrome,using antibodies against transforming growth factor beta and vascular endothelial growth factor of the study groups, and the obtained information was converted into quantitative information. and was subjected to statistical analysis.

Finding this study has shown that about 95% of women had felt at least one problem in their hands. During COVID-19 pandemic, hand washing with disinfectants were repeated more and more, furthers skin of the hands will be two times more damaged as compared to normal conditions, so the need to increase hand health training as part of general health, especially in older adults' women in advance.

The results show that it is possible to use the polar extract of Plantago Lanceolata L. plant 5% for wound healing.