Experiencia con el uso de toxina botulínica en niños con vejiga hiperactiva neurogénica: Una serie de casos

Urología Colombiana

article

Andrea Bolaños¹  Carlos Larios¹  Anamaria Ramos Hernandez¹  Byron Eduardo López de Mesa Rodríguez²  Sara Rocío Peralta³  Luisa Noreña⁴ 

[1]Hospital Universitario San José Infantil

[2]Fundación Universitaria de Ciencias de la Salud, Hospital Universitario José infantil

[3]Fundación Universitaria Sanitas

[4]Departamento de Urologia

关键词: detrusor hiperactivo neruogénico;    toxina botulínica tipo A;    niños;    vejiga;    incontinencia urinaria;    mielomeningocele;   

DOI  :  10.1055/s-0042-1758464

学科分类：社会科学、人文和艺术（综合）

来源: Thieme

【 摘 要 】

Objective To describe the experience with the administration of botulinum toxin injection in children with neurogenic overactive bladder who were refractory to the first-line management.Materials and Methods A descriptive observational study (case series) which included 14 children with a diagnosis of neurogenic overactive bladder who were refractory to the first-line treatment and were aubmitted to the intravesical administration of botulinum toxin between 2015 and 2021. Follow-up was performed taking into account the clinical variables, wth an evaluation of the response and the adverse events. Absolute frequencies and percentages were reported for the qualitative variables; for the quantitative variables, measures of central tendency and dispersion were reported.Results We included 6 boys and 8 girls with a mean age of 10.1 (standard deviation [SD]: ± 4.4) years. All patients were previously treated with anticholinergics and clean intermittent catheterizations, with a mean use of 2.8 (SD: ± 1.0) diapers per day; 11 (78.5%) had a history of urinary tract infection, 13 (92.8%), constipation, and 2 (15.3%), fecal incontinence. On ultrasound, 7 (50.0%) patients presented bladder wall thickening, and 6 (42.8%), hydronephrosis. After the procedure, 1 patient presented urinary tract infection as a complication, 6 presented complete response, 7, partial response, and 1 patient did not obtain a response with the first injection, with an effective mean time of therapy of 8 (SD: ± 6.3) months. A second injection was required by 6 (42.8%) patients, and of these, 3 (50%) required a third injection.Conclusion Intravesical botulinum toxin injection as a second-line management therapy for neurogenic overactive bladder yileds good results, with low rates of complications.

【 授权许可】

CC BY|CC BY-NC-ND