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AKSOY, HALİL

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AKSOY

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HALİL

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2014 - 20203
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Author: BİNGÖL ÖZAKPINAR, ÖZLEM ×

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    Evaluation of biochemical parameters inRubus tereticaulistreated rats and its implications in wound healing
    (SPRINGER, 2020) ŞEN, ALİ; Aksoy, Halil; Demirbag, Caglar; Sen, Ali; Sekerler, Turgut; Ozakpinar, Ozlem; Sener, Azize; Ahmad, Sarfraz; Tetik, Sermin
    We evaluated the effects ofRubus tereticaulisin healing process by determining the total carbonyl content, collagen synthesis, and total protein level on rat wounded tissues. Wounds were performed in the back of 54 Wistar rats, using a biopsy punch instrument with 0.6 mm in diameter. Rats were randomly divided into three groups: (i) un-treatment wounds group served as controls, (ii) Madecassol (R) used as positive control group, and (iii) the application of topical cream ofR. tereticaulisserved as treatment group of wound healing. The animals were killed at the end of experiment under anesthesia with ketamine, and tissue samples were collected for the evaluation at three times intervals (3rd, 7th, and 14th day). The wounded areas were analyzed for total carbonyl content, collagen, and total protein levels by HPLC, ELISA, and spectrophotometric methods, respectively. Total carbonyl content in the treatment group was significantly lower in comparison with control group on 3rd day (2.839 +/- 0.438 vs. 3.216 +/- 0.216 nmol carbonyl/mol protein;p < 0.5) and 14th days (4.222 +/- 0.128 vs. 4.784 +/- 0.077 nmol carbonyl/mol protein;p < 0.05), respectively. New collagen formation on the wound sites after the initial injury was noted in the treated and positive control groups (5.310 +/- 0.331 vs. 5.164 +/- 0.377 mg collagen/g wet tissue) at the 3rd day than control group (2.180 +/- 0.718 mg collagen/g wet tissue,p < 0.01), and in treated and positive control groups at 7th day (9.654 +/- 0.201, 9.053 +/- 1.062 mg collagen/g wet tissue,p < 0.01); and in treated and positive control groups at 14th day (8.469 +/- 0.236, 5.631 +/- 0.531 mg collagen/g wet tissue, respectively;p < 0.05) in comparison with the control group. Total protein level of samples did not change significantly between the groups. Thus, application ofR. tereticaulisameliorated the wound healing process in rats as it facilitated collagen formation through healing of the wound. Evaluating total carbonyl content by HPLC could be useful as an advance procedure for quantification of healing.
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    PublicationOpen Access
    The Effect of Algan Hemostatic Agent (AHA) on Wound Healing
    (MARMARA UNIV, INST HEALTH SCIENCES, 2020-09-04) ŞEN, ALİ; Aksoy, Halil; Sener, Azize; Akakin, Dilek; Sen, Ali; Ozakpinar, Ozlem Bingol; Ozcan, Sinemcan; Simsek, Ahmet Kaan; Sekerler, Turgut; Guzel, Sevket Ergun; Midi, Ahmet
    Objective: The Algan Hemostatic Agent (AHA) is a novel herbal originated blood stopper. The aim of this study is to investigate the effect of AHA on wound healing on excisional wound model in rats. Methods: In this study, 54 adult Wistar albino rats were used. Rats were divided into 3 groups (saline, Madecassol (R) and AHA). Each group was then divided into 3 subgroups as the 3rd, 7th and 14th days. Two wounds were created in the dorsal thoracic region of the rats. One of the lesions was used for histopathological examinations and the other for hydroxyproline measurement. In order to evaluate the wound healing, wound area were measured during the whole treatment period and animals were sacrificed at the end of the 3rd, 7th and 14th days and tissue samples were taken for the determination of hydroxyproline levels. Results: AHA treatment did not cause significant difference in hydroxyproline level on days 3, 7, 14. The contraction percentage of wound area was higher in the AHA group on day 7 than that of the control group. However, the difference was not statistically significant (p>0.05). On days 3 and 14, no significant difference was detected in the contraction percentage of wound area between the control and the AHA groups. AHA and Madecassol (R) results of epidermis regeneration on the 14th day, neutrophil infiltration on the 7th day and edema on the 3rd, 7th and 14th days were different in terms of histopathological parameters compared to the control group. Conclusion: Despite good histological findings, AHA did not significantly accelerate wound healing, but did not adversely affect wound healing as well.
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    PublicationOpen Access
    Yara İyileşmesi ve Oksidatif Stress
    (2014-09-08) AKSOY, HALİL