Underactive bladder
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients aged 18 to 70 years old; (2) Patients who have been diagnosed with UAB and have a disease duration greater than 3 months; (3) Patients with intermittent catheterization to empty the bladder, or indications of intermittent catheterization (residual urine volume accounts for more than 40% of functional bladder capacity); (4) Patients who voluntarily signed written informed consent; (5) Patients who are able to communicate well with the researchers and are willing to adhere to the research protocols.
Exclusion criteria
Exclusion criteria: (1) Patients with low bladder compliance (less than 20 ml/cmH2O) in urodynamic tests; (2) Patients with mechanical obstruction of the outflow tract; (3) Patients with complete spinal cord injury; (4) Patients with symptomatic urinary tract infections; (5) Patients with hydronephrosis or vesicoureteral reflux; (6) Patients with renal insufficiency (the serum creatinine is higher than 1.5 times the upper limit); (7) Patients with bladder and prostate cancers: (8) Patients with implanted pacemakers or defibrillators; (9) Patients with Alzheimer's disease, brain atrophy, acute phase of cerebrovascular disease, cognitive impairment; (10) Patients with epilepsy, mental illness and patients who cannot cooperate with doctors; (11) Patients with positive preoperative infectious disease screening (hepatitis B surface antigen, hepatitis C antibody, syphilis antibody and HIV antibody); (12) Pregnant women or patients ready to be pregnant; (13) Patients who have participated in other clinical trials 3 months before; (14) Other circumstances that the investigators believe are inappropriate for participation in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in the residual urine volume; | — |
Secondary
| Measure | Time frame |
|---|---|
| Maximum urine flow;Bladder voiding efficiency;Frequency of intermittent catheterization;Number of patients with complete disengagement from intermittent catheterization;PPBC-S score;AUA-SI score;AUA-SI-QOL score; | — |
Countries
China
Contacts
China Rehabilitation Research Center, Beijing Boai Hospital