Effect of Human Platelet-Rich Fibrin Lysate  on Collagen Type I, Collagen Type III, and Matrix Metalloproteinase 1 : A Protocol  Study on Rat Models with Pelvic Organ Prolapse [version 1; peer review: awaiting peer review]

Background Pelvic organ prolapse (POP) is a prevalent condition caused by weakened pelvic floor support structures. Extracellular matrix alterations, including changes in collagen type I, collagen type III, and matrix metalloproteinase 1 (MMP-1), contribute to the pathogenesis of this condition. Hum...

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Bibliographic Details
Published in:F1000 research 2024, Vol.13, p.1056
Main Authors: Saputra, Akbar Novan Dwi, Rizal, Dicky Moch, Septiyorini, Nandia, Rahman, Muhammad Nurhadi, Wirohadidjojo, Yohanes Widodo, Sari, Dwi cahyani Ratna, Sasotya, Raden Mas Sonny
Format: Article
Language:English
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Summary:Background Pelvic organ prolapse (POP) is a prevalent condition caused by weakened pelvic floor support structures. Extracellular matrix alterations, including changes in collagen type I, collagen type III, and matrix metalloproteinase 1 (MMP-1), contribute to the pathogenesis of this condition. Human platelet-rich fibrin lysate (hPRF-L) is a novel regenerative treatment that has shown beneficial results in treating structural weaknesses related to various pelvic floor diseases, including POP. Methods This study protocol aims to investigate the effects of hPRF-L injection on collagen I, III, and MMP-1 in the vaginal mucosa of a rat POP model. POP will be induced in female Sprague-Dawley rats, which will be randomly assigned to control, sham, and hPRF-L treatment groups. The hPRF-L group will receive weekly injections of hPRF-L (25, 50, or 75 μL) into the vaginal mucosa for 4 weeks. Vaginal tissue samples will be collected, and collagen type I, collagen type III, and MMP-1 expression will be evaluated using quantitative reverse transcription polymerase chain reaction and immunohistochemical analyses. Data analysis will be performed with ANOVA and post-hoc tests. Discussion The findings from this study protocol are expected to provide valuable insights into the mechanisms by which hPRF-L impacts the structural integrity of the pelvic floor. By elucidating these mechanisms, this study aims to inform future POP treatment strategies. The anticipated results are an increase in collagen type I and III expression and a reduction in MMP-1 levels in the hPRF-L treatment group compared to the control and sham groups. These outcomes could support the use of hPRF-L as a regenerative therapy for managing POP, offering a potential alternative to more invasive surgical interventions. Conclusion The expected results will contribute to the development of less invasive treatments for POP, improving patient outcomes and quality of life.
ISSN:2046-1402
2046-1402
DOI:10.12688/f1000research.152876.1