Department of Urology, Zagreb University Hospital Center, Zagreb, Croatia.
Department of Neurology, Zagreb University Hospital Center, Zagreb, Croatia.
Acta Clin Croat. 2023 Jul;62(Suppl2):143-147. doi: 10.20471/acc.2023.62.s2.21.
Sacral neuromodulation (SNM) is a safe, efficacious, and minimally invasive advanced therapy that involves electrical stimulation to sacral nerve root to modulate neural pathway. Indications for SNM include symptoms of overactive bladder (OAB), urinary incontinence, urinary retention, urgency and frequency and, regarding bowel dysfunction, fecal incontinence . In Europe and Canada, indication is also established for chronic constipation. The mechanism of action is still not fully elucidated and complete understanding is yet to be determined. It is proposed that SNM modulates neural circuits in both central and peripheral pathways, thus having an impact on the brain, as well as on the bladder-targeting neuronal activity. Another possible significant effect on irregular bladder activity is through inhibition of the bladder afferent pathways by stimulation of the pudendal nerve. Over the past two decades, with more than 300 000 treated patients, SNM has confirmed its efficacy to relieve refractory OAB symptoms, as well as urinary retention or fecal incontinence. First SNM applications in Croatia were uneventful and we are glad to offer our patients this novel therapy in the future.
骶神经调节(SNM)是一种安全、有效且微创的先进疗法,通过对骶神经根进行电刺激来调节神经通路。SNM 的适应证包括膀胱过度活动症(OAB)、尿失禁、尿潴留、尿急和尿频的症状,以及肠功能障碍导致的粪便失禁。在欧洲和加拿大,SNM 也被确立为慢性便秘的适应证。其作用机制尚未完全阐明,尚需进一步研究。据推测,SNM 通过调节中枢和外周神经通路中的神经回路,对大脑以及针对膀胱的神经元活动产生影响。另一种可能对不规则膀胱活动产生重大影响的机制是通过刺激阴部神经抑制膀胱传入通路。在过去的二十年中,已有超过 30 万名患者接受了 SNM 治疗,其疗效已得到证实,可缓解难治性 OAB 症状、尿潴留或粪便失禁。在克罗地亚,SNM 的首次应用取得了成功,我们很高兴将来能为患者提供这种新的治疗方法。