scholarly journals Wound-Healing Properties of Green (Using Lawsonia Inermis Leaf Extract) and Chemically Synthesized Zno Nanoparticles in Albino Rats

2021 ◽  
Author(s):  
Asmaa A. Metwally ◽  
Abdel-Nasser A.A. Abdel-Hady ◽  
Mohie A.M. Haridy ◽  
Khaled Ebnalwaled ◽  
AbdulRahman A Saied ◽  
...  
Keyword(s):  
Wound Healing ◽  
Leaf Extract ◽  
Healing Time ◽  
Control Group ◽  
Albino Rats ◽  
Tissue Formation ◽  
Lawsonia Inermis ◽  
Zno Nps ◽  
Medical Issues ◽  
Good Crystallinity

Abstract Wound healing is one of the utmost medical issues in human and veterinary medicine, which explains the urgent need for developing new agents that possess wound-healing activities. The present study aimed to assess the effectiveness of green and chemical ZnO-NPs for wound healing. ZnO-NPs (chemical and green using Lawsonia inermis leaf extract) were synthesized and characterized by XRD; FTIR, and HRTEM. The gels containing the nanomaterials were prepared and inspected. Forty-five albino rats were divided into three groups, the control group was treated with normal saline 0.9 % and the other two groups were treated with gels containing green and chemical ZnO-NPs, respectively. On the 3rd, 7th, 14th, and 21st dpt, the wounds were clinical and histologically examined. Both nanomaterials have good crystallinity and high purity, but green ZnO-NPs have a longer nanowire length and diameter than chemical ZnO-NPs. The formed gels were highly viscous with a pH of 6.5 to 7. Both prepared gels showed clinical improvements, such as a decrease in WSA and WSA%, increase in WC%, and reduced healing time (P < 0.05) in both treated groups when compared with control group. The histological scoring of this study showed that the epithelization score was significantly higher at 21st dpt in treated groups than in the control group (P < 0.05), but the vasculature, necrosis, connective tissue formation, and collagen synthesis scores were mostly similar. The green and chemical ZnO-NPs gels showed promising wound healing properties however, the LI mediated-ZnO-NPs were more effective.

scholarly journals Wound healing properties of green (using Lawsonia inermis leaf extract) and chemically synthesized ZnO nanoparticles in albino rats

2021 ◽  
Author(s):  
Asmaa A. Metwally ◽  
Abdel-Nasser A. A. Abdel-Hady ◽  
Mohie A. M. Haridy ◽  
Khaled Ebnalwaled ◽  
AbdulRahman A. Saied ◽  
...  
Keyword(s):  
Wound Healing ◽  
Zno Nanoparticles ◽  
Leaf Extract ◽  
Albino Rats ◽  
Lawsonia Inermis

PENGGUNAAN SELAPUT AMNION SEGAR PADA INSISI LUKA OPERASI SEKSIO SESAREA

2019 ◽  
Vol 1 (2) ◽  
pp. 47-55
Author(s):  
Syahredi Syaiful Adnani ◽  
Hafni Bachtiar
Keyword(s):  
Wound Healing ◽  
Caesarean Section ◽  
Amniotic Membrane ◽  
Healing Time ◽  
Cost Of Care ◽  
Control Group ◽  
P Value ◽  
Control Groups ◽  
And Control ◽  
Wound Healing Time

In the last few decades, the incidence of caesarean section is increasing in the world, especially in Indonesia. One of the way to treat tissue scar is through biologic and synthetic dressing where nowadays, amnion has been used as biologic dressing frequently. This study was conducted to determine the effect of the use of fresh amniotic membrane on wound incision Caesarean section compared with Caesarean section incision wound covered using regular gauze bandages and fixated with plaster in RS. Dr. Reksodiwiryo Padang. The design of this study is an experimen-tal study with Post test design with control group design. Sampling was done using a formula consecutive sampling two different test samples obtained an average of 72 people for each group. The analysis used include univariate and bivariate analyzes. The average wound healing time the difference was statistically significant (p value <0.05) in the treatment and control groups. There was highly significant difference in the proportion of local infection on day 3 between the treatment and control groups (p value <0.05). There were very significant differences in the proportion of local allergic reactions at day 3, and 5 between the treatment and control group (p <0.05). There are significant differences in terms of the cost of care per day between treatment and control groups (p <0.05). From this study, the average wound healing time has a very significant difference.Keywords: Fresh Amniotic Membrane, Wound Cesarean Section, Wound Healing

Potential Antiseptic of Rhodomyrtus tomentosa leaves extract on Healing wound in Male Wistar rats

2021 ◽  
pp. 3143-3149
Author(s):  
Endang Sri Purwanti Ningsih ◽  
Noorlaila Noorlaila ◽  
Ikhwan Rizki Muhammad ◽  
Windy Yuliana Budianto
Keyword(s):  
Wound Healing ◽  
Wistar Rats ◽  
Leaf Extract ◽  
Wound Care ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Significant Difference ◽  
Male Wistar Rats ◽  
Rhodomyrtus Tomentosa

Background: The process of wound healing is influenced by various factors such as age, hormones, and wound care. Wound care is done to accelerate wound healing which can be done by various methods, one of them is traditional care. Traditional wound care can use medicinal plants. Rhodomyrtus tomentosa is a medicinal plant that has an antioxidant, anti-inflammatory, antitumor and antibacterial content. Thus this study aims to evaluate the effectiveness of the antiseptic solution of the Rodhomyrtus tomentosa leaf extract on wound healing in male Wistar rats. Method: this research is pure experimental research with post test only control group design. Thirty male white rats were divided into five groups, namely negative control, positive control, Rhodomyrtus tomentosa leaf extract 15%, 30%, and 60%. Rhodomyrtus tomentosa leaf extraction was carried out by maceration method with 70% ethano solvent. The extraction results are divided into 3 concentrations (15%, 30% and 60%). The wound healing process was evaluated by measuring the length of the wound manually from 0 to 10 days in each group. Meanwhile, the number of fibroblast cells was calculated through hematoxylin eosin (HE) staining and observed using an Olympus CX41 microscope with a 10x magnification and objective lens magnification in 3 fields. Result: There was a significant difference in the reduction in wound length (p =< 0,000) between the five experimental groups (Rhodomyrtus tomentosa leaf extract solution 15%, 30% and 60%, negative control and positive control. Solution of rhodomyrtus tomentosa leaf extract accelerated the increase in the number of fibroblasts compared to the negative control group (p = 0.003), but did not make a difference (p = 0.403) with the positive control group. Rhodomyrtus tomentosa leaf extraction solution had the same microscopic effect on the number of fibroblasts with a positive control group given 0.9% NaCl solution. Conclusion: There was a significant difference in the number of fibroblasts between all groups, but no difference in wound healing length.

scholarly journals A STUDY OF THE EFFECT OF THE PHYTOCHEMICAL CONTENT OF P. AMERICANALEAF ON HEMATOLOGICAL SYSTEM OF ALBINO RATS

2021 ◽  
Vol 9 (04) ◽  
pp. 464-467
Author(s):  
Ngozi a ◽  
◽  
N. Omeke ◽  
Haruna M. Ndahi ◽  
◽  
...  
Keyword(s):  
Adverse Effect ◽  
Experimental Study ◽  
Aqueous Extract ◽  
Leaf Extract ◽  
Control Group ◽  
Albino Rats ◽  
Phytochemical Content ◽  
Other Substances ◽  
And Control ◽  
Experimental Group

Given the medicinal importance of the avocado plant in alternative medicine,the present study aimed to study the effect of the phytochemical content of P. americana leaf extract on the hematological system of albino rats. Albino rats were obtained andclustered into sixgroups,with five rats per groupsimultaneously were assigned experimental and control. The rats in the experimental group were administered with varying doses of the prepared aqueous extract of P. americanawithin the period of the study. The rats in the control group were administered with other substances such as water and feed for the study period.The hematological system of the experimental animal was assessed after the administration of the extract, and it was observed that the aqueous extract of P. americana leaf recorded no significant adverse effect on the hematology system of the experimental study animal.

scholarly journals Cografts of artificial dermis matrix and autogenetic split-thickness of repaired skin in severe hand wounds in patients with deep burns

2014 ◽  
Vol 66 (1) ◽  
pp. 173-178
Author(s):  
Hongqi Liu ◽  
Yan Li ◽  
Deqian Sha
Keyword(s):  
Wound Healing ◽  
Hand Function ◽  
Donor Site ◽  
Test Group ◽  
Healing Time ◽  
Whole Body ◽  
Control Group ◽  
Large Area ◽  
Artificial Dermis ◽  
Thickness Skin

The aim of this paper was to evaluate the effect of using artificial dermis matrix plus autologous split-thickness skin (ADM and ASTS) in the treatment of deep-burns in hands of severely burned patients?We recruited a total of 58 patients with large area burns greater than 80% that were eschar-excised. Twenty-eight of them were treated with ADM and ASTS (test group); 30 were treated with autologous medium-thickness skin (AMTS) (control group). The healing time of the hand wound was noted, clinical and photographic evaluations were performed, and a Jebsen-Taylor hand function test was compared and analyzed in the two groups. The wound healing time in the test group (24.22?3.34 days) were longer than that of the control group (13.42?3.36 days) and statistically significant. The healing time of skin graft donor sites was shorter than that of the control group (7.14?1.63 vs. 14.28?2.37 days) and statistically significant (P<0.05). The 3rd and 6th month follow-up with clinical and functional evaluations revealed no differences between the two groups. In addition, there was no obvious scar formation and less pigmentation in either group. The repair of deeply burned hands with artificial dermis matrix was beneficial to both wound healing and the donor site, and was beneficial to the whole body rehabilitation of severely burned patients.

Effects of 1% and 3% Mobe Leaf Extract Gel on Socket Wound Healing after Tooth Extraction

2021 ◽  
Vol 24 (1) ◽  
pp. 1-5
Author(s):  
Olivia Avriyanti Hanafiah ◽  
Denny Satria ◽  
Avi Syafitri
Keyword(s):  
Wound Healing ◽  
Tooth Extraction ◽  
Leaf Extract ◽  
Alveolar Bone ◽  
Negative Control Group ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
P Value ◽  
Gel Treatment

Tooth extraction is a process of removing teeth from the alveolar bone. In wound healing, fibroblast are very important cells. The main purpose of this study was to determine the effect of mobe leaf 1% and 3% extract gel (Artocarpus lakoocha) on fibroblast proliferation in post extraction tooth socket wound healing. This research used 16 samples of wistar rats, divided into 4 groups, a positive control group, a negative control group and a 1% and 3% mobe leaf extract gel group. The left mandibular incisors were extracted, then 1% and 3% gels of mobe leaf extract were applied on day 1 to day 7. Data analysis was calculated using the Kruskal-Wallis test on clinical data and one way ANOVA test for microscopic. The result of the socket wound healing activity test for a good concentration of mobe leaf extract gel was 3%. This research shows significant resultith p-value of 0.018 (< 0.05) on the closure of the socket wound clinically which means the closure of the wound accelerates because of the mobe leaf 3% extract gel treatment. The distance of fibroblast on microscopically shows significant resultith a p-value of 0.002 (< 0.05), which means that there was an enlargement of the distance fibroblast at the socket wound closure with application of mobe leaf 3% extract gel. From the results of the study it can be concluded that mobe leaf 3% extract gel has the best ability to show acceleration the closure of the socket wound either clinically or microscopically.

EVALUATION OF EXCISIONAL AND INCISIONAL WOUND HEALING ACTIVITY OF ELECTROHOMEOPATHIC DRUG (SPAGYRIC ESSENCE) GREEN ELECTRICITY IN RATS

2020 ◽  
pp. 72-75
Author(s):  
PRASANT KUMAR SABAT ◽  
SWETA PRIYADARSINI PRADHAN ◽  
RANDEEP PATRO
Keyword(s):  
Wound Healing ◽  
Tensile Strength ◽  
Wound Contraction ◽  
Control Group ◽  
Albino Rats ◽  
Green Electricity ◽  
Wound Model ◽  
Wound Protection ◽  
Incision Wound ◽  
Wound Healing Activity

Objective: The current research is an attempt to evaluate the wound healing activity of Electrohomeopathic drug Green electricity (GE) in Wistar rats. No data have been reported till date on the wound healing effect of GE. Hence the present research focuses on the scientific investigation of the wound healing activity of GE in rats. Methods: Excision and incision wounds were inflicted upon albino rats. In the excision wound model, the wound contraction, Scar residue, area and time of complete epithelization were measured subsequently on day 0, 3,6,9,12,15, 18 and 21 after inflicting the wound. Wound contraction was calculated as a percentage change in the initial wound size. In the incision wound model, the tensile strength was measured on the 10th post wounding day. Results: It was noted that the effect produced by the GE Showed significant wound healing (p<0.01) in all wound models when compared to the control group. In the case of the excision model, GE statistically increases the wound contraction rate and in the case of the incision model GE showed high tensile strength as compared to the control group. In both cases the epithelization period was significantly decreased as compared to control. Almost 100% wound protection was achieved by GE in 21 d as compared to control. Conclusion: GE (ointment) showed significant wound healing activity (p<0.01) in both the excised wound model and incision wound model in rats.

scholarly journals Effectivity of topical mangosteen pericarp extract cream on wound healing in Swiss albino mice

2019 ◽  
Vol 92 (2) ◽  
Author(s):  
Hilda Brigitta Sombolayuk ◽  
Khairuddin Djawad ◽  
Siswanto Wahab ◽  
Upik A. Miskad ◽  
Gemini Alam ◽  
...  
Keyword(s):  
Wound Healing ◽  
Granulation Tissue ◽  
Inflammatory Cells ◽  
Control Group ◽  
Tissue Formation ◽  
Granulation Tissue Formation ◽  
Swiss Albino Mice ◽  
Accelerate Wound Healing ◽  
Acute Wound ◽  
Albino Mice

Wound healing is a complex physiological process consisting of four phases: coagulation, inflammation, proliferation and migration, and remodeling, each with distinct characteristics. Studies have suggested that mangosteen pericarp extract (MPE) may accelerate wound healing. However, the mechanism has not been fully understood. This study aims to evaluate the effect of MPE cream in various concentrations in acute wound healing of albino mice, both histologically and macroscopically. Thirty-two healthy female Swiss albino mice, aged 6-9 weeks, weight 20-30 g, were included in this study. The samples were randomly divided into eight groups each consisting of 4 mice. The first four groups were treated with MPE cream 5%, 10%, and 20%, and no medication (control group), respectively, and were sacrificed after three days. The other four groups received the same application and were sacrificed after 8 days. Wound bed diameter was measured and biopsy from the skin lesion was performed for histopathologic examination. Mann-Whitney test was used to analyze the diameter of the wound bed and histopathological findings of granulation tissue formation, reepithelialization, and inflammation, with P<0.05 considered as significant. MPE cream significantly improved wound healing by increasing granulation tissue formation, and reepithelialization. In addition, MPE cream application was also shown to decrease the number of inflammatory cells, particularly in 5% and 10% concentrations, both in the 3-day and 8-day groups. MPE cream application can accelerate wound healing and thus can be used in acute wound treatment.

scholarly journals Effects of extractum cepae, heparin, allantoin gel and silver sulfadiazine on burn wound healing: an experimental study in a rat model

2012 ◽  
Vol 57 (No. 6) ◽  
pp. 287-292 ◽  
Author(s):  
AS Durmus ◽  
M. Yaman ◽  
HN Can
Keyword(s):  
Wound Healing ◽  
Rat Model ◽  
Silver Sulfadiazine ◽  
Control Group ◽  
Albino Rats ◽  
Burn Wound ◽  
Tissue Samples ◽  
Burned Areas ◽  
Positive Effects ◽  
Burn Wound Healing

These experiments were conducted in order to compare the effects of extractum cepae, heparin, allantoin gel (CTBX) and silver sulfadiazine (SSD) cream on burn wound healing in rats. Thirty six adult, female Wistar albino rats were divided into three equal groups. A burn was made on the back of all rats. The burned areas in the first, second and third groups were covered with cold cream (control), SSD skin cream and CTBX twice a day, respectively. Seven and 14 days later, the rats were sacrificed and burned skin tissue samples were collected from the rats for histopathological examinations. Histopatological evaluations on the 7<sup>th</sup> and 14<sup>th</sup> days showed burn healing to be better in the CTBX and SSD groups with respect to the control group. The best burn wound healing was observed in the CTBX group (P &lt; 0.001). Wound healing was significantly different between the groups at days 7 and 14 (P &lt; 0.001). In conclusion, application of CTBX has significant positive effects on the healing of burn wounds in a rat model. &nbsp;

scholarly journals Topical Wound Healing Activity of Myricetin Isolated from Tecomaria capensis v. aurea

Molecules ◽  
2020 ◽  
Vol 25 (21) ◽  
pp. 4870
Author(s):  
Abdelsamed I. Elshamy ◽  
Naglaa M. Ammar ◽  
Heba A. Hassan ◽  
Walaa A. El-Kashak ◽  
Salim S. Al-Rejaie ◽  
...  
Keyword(s):  
Wound Healing ◽  
Inflammatory Cytokines ◽  
Group Treatment ◽  
Wound Closure ◽  
Burn Injury ◽  
Control Group ◽  
Albino Rats ◽  
Large Area ◽  
Blood Capillaries ◽  
Tnf Α

Wounds and burn injury are major causes of death and disability worldwide. Myricetin is a common bioactive flavonoid isolated naturally from the plant kingdom. Herein, a topical application of naturally isolated myricetin from the shoots of Tecomaria capensis v. aurea on excisional wound healing that was performed in albino rats. The wounded rats were treated every day with 10 and 20% myricetin for 14 days. During the experiment, the wound closure percentage was estimated at days 0, 7, and 14. Effects of myricetin on the inflammatory cytokines (tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and cluster of differentiation 68 (CD68) in the serum were evaluated using immunosorbent assay kits. The percentage of wound closure and contraction was delayed in wounded rats (67.35%) and was remarkably increased after treatment of wounded rats with myricetin; the treatment with 20% myricetin was the most potent (98.76%). Histological findings exhibited that 10% myricetin caused the formation of a large area of scarring at the wound enclosure and stratified squamous epithelium without the formation of papillae as in the control group. Treatment with 20% myricetin exhibited less area of scarring at the wound enclosure as well as re-epithelialization with a high density of fibroblasts and blood capillaries in the wound. Level elevations of serum pro-inflammatory cytokines, IL-1β, and TNF-α and macrophage CD68 were decreased in wounded rats treated with myricetin. Thus, it can be suggested that the enhancements in inflammatory cytokines as well as systemic reorganization after myricetin treatment may be recommended to play a crucial part in the promotion of wound healing. The findings suggest that treatment with a higher dose of myricetin was better in improving wound curing in rats. It could serve as a potent anti-inflammatory agent and can be used as an adjunctive or alternative agent in the future.

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