{"title":"Tissue integrity and healing response in hypoestrogenic animal model treated by mesh implantation with addition of mesenchymal stem cell secretome.","authors":"Tri Isyani Tungga Dewi, Deni Noviana, Bambang Pontjo Priosoeryanto, Gunanti Gunanti, Mawar Subangkit","doi":"10.5455/OVJ.2024.v15.i1.15","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Pelvic organ prolapse increases in prevalence and incidence in older women and hypoestrogenic conditions. Treatment with native tissue surgery has a fairly high recurrence rate. Mesh-augmented surgery is one of the most promising treatments for pelvic organ prolapse, with high effectiveness and low recurrence. Mesh-augmented surgery has a side effect of tissue erosion. The addition of secretome is expected to improve tissue integrity and reduce tissue erosion.</p><p><strong>Aim: </strong>This study aimed to investigate the effect of adding the umbilical cord mesenchymal stem cell (UC-MSC) secretome on preventing tissue inflammatory responses, improving tissue integrity, and accelerating wound healing.</p><p><strong>Methods: </strong>A total of 32 female New Zealand white rabbit hypoestrogenic models were divided into two groups: the control group with normal mesh and the secretome group with artificial mesh. Hypoestrogenic models were created using the bilateral ovariectomy method. Mesh implantation was performed using a surgical method on hypoestrogenic rabbits. The animals were euthanized on days 7, 14, 28, and 90 after mesh implantation. Histopathology parameters included angiogenesis formation, fibroblast number, and collagen deposition area.</p><p><strong>Result: </strong>The results of this study showed that the number of angiogenesis, fibroblast, and collagen deposition data in the secretome group showed higher significantly <i>(p</i> < 0.05) than those in the control group on days 7, 14, 28, and 90 post mesh implantation. The formation of new blood vessels (angiogenesis) in the secretome group demonstrated a mean value of 9.81 ± 2.2 compared to 0.37 ± 0.03 in the control. The number of fibroblasts in the secretome group averaged 151.00 ± 8.14, in contrast to 34.00 ± 13.37 in the control group. Collagen formation in the secretome group was also higher, with a mean value of 80.02 ± 6.71 compared to 59.49 ± 4.61 in the control group over 90 days of observation.</p><p><strong>Conclusion: </strong>The administration of secretomes from UC-MSC improved tissue integrity and accelerated wound healing.</p>","PeriodicalId":19531,"journal":{"name":"Open Veterinary Journal","volume":"15 1","pages":"162-170"},"PeriodicalIF":0.9000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11910305/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Open Veterinary Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5455/OVJ.2024.v15.i1.15","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/31 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Pelvic organ prolapse increases in prevalence and incidence in older women and hypoestrogenic conditions. Treatment with native tissue surgery has a fairly high recurrence rate. Mesh-augmented surgery is one of the most promising treatments for pelvic organ prolapse, with high effectiveness and low recurrence. Mesh-augmented surgery has a side effect of tissue erosion. The addition of secretome is expected to improve tissue integrity and reduce tissue erosion.
Aim: This study aimed to investigate the effect of adding the umbilical cord mesenchymal stem cell (UC-MSC) secretome on preventing tissue inflammatory responses, improving tissue integrity, and accelerating wound healing.
Methods: A total of 32 female New Zealand white rabbit hypoestrogenic models were divided into two groups: the control group with normal mesh and the secretome group with artificial mesh. Hypoestrogenic models were created using the bilateral ovariectomy method. Mesh implantation was performed using a surgical method on hypoestrogenic rabbits. The animals were euthanized on days 7, 14, 28, and 90 after mesh implantation. Histopathology parameters included angiogenesis formation, fibroblast number, and collagen deposition area.
Result: The results of this study showed that the number of angiogenesis, fibroblast, and collagen deposition data in the secretome group showed higher significantly (p < 0.05) than those in the control group on days 7, 14, 28, and 90 post mesh implantation. The formation of new blood vessels (angiogenesis) in the secretome group demonstrated a mean value of 9.81 ± 2.2 compared to 0.37 ± 0.03 in the control. The number of fibroblasts in the secretome group averaged 151.00 ± 8.14, in contrast to 34.00 ± 13.37 in the control group. Collagen formation in the secretome group was also higher, with a mean value of 80.02 ± 6.71 compared to 59.49 ± 4.61 in the control group over 90 days of observation.
Conclusion: The administration of secretomes from UC-MSC improved tissue integrity and accelerated wound healing.
期刊介绍：
Open Veterinary Journal is a peer-reviewed international open access online and printed journal that publishes high-quality original research articles. reviews, short communications and case reports dedicated to all aspects of veterinary sciences and its related subjects. Research areas include the following: Infectious diseases of zoonotic/food-borne importance, applied biochemistry, parasitology, endocrinology, microbiology, immunology, pathology, pharmacology, physiology, epidemiology, molecular biology, immunogenetics, surgery, ophthalmology, dermatology, oncology and animal reproduction. All papers are peer-reviewed. Moreover, with the presence of well-qualified group of international referees, the process of publication will be done meticulously and to the highest standards.
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