Department of Histology and Embryology, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Türkiye.
Department of Clinical and Biological Science, Faculty of Medicine, Neuroscience Institute of Cavalieri Ottolenghi, Turin University, Turin, Italy.
Histochem Cell Biol. 2024 Nov 18;163(1):5. doi: 10.1007/s00418-024-02333-6.
Peripheral nerve injuries are commonly encountered in clinical practice. Peripheral nerve injuries most commonly result in serious problems affecting quality of life. The present study is designed to research the possible neuroprotective effects of Ankaferd blood stopper (ABS), platelet-rich plasma (PRP), and Momordica charantia (MC) on regeneration using unbiased stereological techniques. In total, 30 female 8-10 week Sprague Dawley rats were randomly divided into five equal groups; control (CG), the group exposed to sciatic nerve resection (Gap) (CGG), additionally following the surgical process ABS, MC, and PRP were injected into collagen tube (ABSG, MCG, PRPG). Nucleator and fractionator methods were used to estimate the number of myelinated and unmyelinated axons, axon area, and myelin sheath thickness. Also, an electron microscopic evaluation was performed. Regarding the number of myelinated axons, significant increases were found in the ABSG, MCG, and PRPG compared with CG (p < 0.05). The protective effects of ABS, PRP, and MC on peripheral nerve regeneration in experimental models in rats were shown using electrophysiological and stereological assessment parameters.
周围神经损伤在临床实践中很常见。周围神经损伤最常见的结果是严重影响生活质量的问题。本研究旨在使用无偏立体学技术研究 Ankaferd 止血剂(ABS)、富血小板血浆(PRP)和苦瓜(MC)对再生的可能神经保护作用。总共 30 只 8-10 周龄的雌性 Sprague Dawley 大鼠被随机分为五组,每组 6 只:对照组(CG)、坐骨神经切除组(CGG)(CGG)、手术后 ABS、MC 和 PRP 注入胶原管(ABSG、MCG、PRPG)组。使用核芯和分划器方法来估计有髓和无髓轴突的数量、轴突面积和髓鞘厚度。此外,还进行了电子显微镜评估。关于有髓轴突的数量,与 CG 相比,ABSG、MCG 和 PRPG 组均有显著增加(p<0.05)。使用电生理学和立体学评估参数表明,ABS、PRP 和 MC 对大鼠实验模型中的周围神经再生具有保护作用。