Giuseppina Onesti Maria, Carella Sara, Ceccarelli Simona, Marchese Cinzia, Scuderi Nicolò
Department of Surgery "P. Valdoni", Sapienza University of Rome, Via Giovanni Maria Lancisi 2, 00161 Rome, Italy.
Department of Experimental Medicine, Sapienza University of Rome, Italy.
Stem Cells Int. 2016;2016:2561461. doi: 10.1155/2016/2561461. Epub 2016 Jan 10.
"Vulvar dystrophy" is characterized by chronic alterations of vulvar trophism, occurring in both physiological (menopause) and pathological (lichen sclerosus, vulvar graft-versus-host disease) conditions. Associated symptoms are itching, burning, dyspareunia and vaginal dryness. Current treatments often do not imply a complete remission of symptoms. Adipose-Derived Stem Cells (ADSCs) injection represents a valid alternative therapy to enhance trophism and tone of dystrophic tissues. We evaluated efficacy of ADSCs-based therapy in the dystrophic areas. From February to April 2013 we enrolled 8 patients with vulvar dystrophy. A biopsy specimen was performed before and after treatment. Digital photographs were taken at baseline and during the follow-up. Pain was detected with Visual Analogue Scale and sexual function was evaluated with Female Sexual Function Index. All patients received 2 treatments in 3 months. Follow-up was at 1 week , 1 and 3 months, and 1 and 2 years. We obtained a significant vulvar trophism enhancement in all patients, who reported pain reduction and sexual function improvement. Objective exam with speculum was easy to perform after treatment. We believe ADSCs-based therapy finds its application in the treatment of vulvar dystrophies, since ADSCs could induce increased vascularization due to their angiogenic properties and tissue trophism improvement thanks to their eutrophic effect.
“外阴营养不良”的特征是外阴营养的慢性改变,发生于生理状态(绝经)和病理状态(硬化性苔藓、外阴移植物抗宿主病)。相关症状包括瘙痒、灼痛、性交困难和阴道干涩。目前的治疗方法往往无法使症状完全缓解。脂肪来源干细胞(ADSCs)注射是增强营养不良组织营养和张力的一种有效替代疗法。我们评估了基于ADSCs的疗法在营养不良区域的疗效。2013年2月至4月,我们招募了8例外阴营养不良患者。在治疗前后进行活检取样。在基线期和随访期间拍摄数码照片。采用视觉模拟量表检测疼痛,并使用女性性功能指数评估性功能。所有患者在3个月内接受了2次治疗。随访时间为1周、1个月、3个月、1年和2年。我们发现所有患者的外阴营养均有显著增强,患者报告疼痛减轻,性功能改善。治疗后使用窥器进行客观检查操作简便。我们认为基于ADSCs的疗法可应用于外阴营养不良的治疗,因为ADSCs因其血管生成特性可诱导血管生成增加,且因其营养作用可改善组织营养。