[Chronic sacral neuromodulation for pelvic floor dysfunction in children with spina bifida].

Autor: Dekopov AV; Burdenko Neurosurgical Center, Moscow, Russia., Tomskiy AA; Burdenko Neurosurgical Center, Moscow, Russia., Isagulyan ED; Burdenko Neurosurgical Center, Moscow, Russia., Yurasov IS; Burdenko Neurosurgical Center, Moscow, Russia., Salyukova YR; National Research Center of Radiology, Moscow, Russia., Salyukov RV; Peoples' Friendship University of Russia, Moscow, Russia.; Rehabilitation Center for Disabled Persons «Preodolenie», Moscow, Russia.
Jazyk: ruština
Zdroj: Zhurnal voprosy neirokhirurgii imeni N. N. Burdenko [Zh Vopr Neirokhir Im N N Burdenko] 2022; Vol. 86 (1), pp. 48-55.
DOI: 10.17116/neiro20228601148
Abstrakt: Objective: To estimate the effectiveness of chronic sacral neurostimulation for neurogenic lower urinary tract dysfunction in children with spina bifida.
Material and Methods: Eight patients with spina bifida and neurogenic lower urinary tract dysfunction underwent surgical treatment. Three patients had detrusor-sphincter dyssynergia and urinary incontinence. Five patients had detrusor overactivity and urine retention. Conservative treatment was failed in all cases. We implanted quadripolar test electrode on the S3 root through Tuohy needle under fluoroscopic control. Test stimulation was ineffective in three children with detrusor overactivity. Five patients with positive response to stimulation underwent implantation of chronic neurostimulation system. We estimated the efficacy of neurostimulation considering symptoms of neurogenic lower urinary tract dysfunction, urinary diary, PAD test and complex urodynamic examination data.
Results: Positive clinical effects were observed in 3 patients with detrusor-sphincter dyssynergia and 2 patients with detrusor overactivity. Clinical effect included improvement in urine leakage and higher bladder volume. In patients with urinary retention, we revealed voluntary urination and less number of daily catheterization procedures. In one patient, clinical effect of chronic stimulation regressed within 3 month after surgery.
Conclusion: Preliminary results of chronic sacral neuromodulation confirmed its advisability in children with neurogenic lower urinary tract dysfunction. Patients with detrusor-sphincter dyssynergia had better results compared to those with detrusor overactivity.
Databáze: MEDLINE