The investigators hypothesize that Dynamic Neuromuscular Stabilization training, a next-generation exercise approach, and transabdominal ultrasound-guided pelvic floor muscle training (PFMT) will be more effective than PFMT guided solely by transabdominal ultrasound in reducing post-void residual volume, improving voiding disorder symptoms, and enhancing pelvic floor muscle relaxation in children with dysfunctional voiding.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
38
Pelvic floor muscle training (PFMT) will be given to both groups with transabdominal US. PFMT will be applied by physiotherapists who have received training and supervision from physiotherapists who are experts in the field of pelvic floor US imaging and pelvic floor muscle training with US. Pelvic floor muscle training will be applied with a GE Brand LOGIQ P8 model transabdominal ultrasound (GE HealthCare) US device under the supervision of an expert physiotherapist. Parents and children will be informed about PFMT.
Dynamic neuromuscular exercises (DNS) involve the joint activation of the intrinsic muscle group of the spine, which includes the cervical flexors and extensors, diaphragm, transversus abdominis, multifidus and pelvic floor, which form the integrated spinal stabilization system. The application principles are joint centering, core stabilization - Integrated spinal stabilization system and stabilization function of the diaphragm. DNS training will be applied in three stages. Preparation for exercises, IAB regulation and application of exercises according to developmental kinesiology positions. Exercises will start with preparatory training. In preparatory training, stroking, brushing and tapping techniques will be taught and self-facilitation will be demonstrated in order to increase proprioceptive input to the lower extremity, upper extremity, trunk and pelvic region. Fascial mobilizations will be performed to the foot and hand regions.
Izmir University of Economics
Izmir, Turkey (Türkiye)
Change in the amount of post-void residue
After EMG-Uroflowmetry test: Post-void residual measurement will be made by transabdominal ultrasound 5 minutes after voiding. In repeated measurements, the amount of urine remaining in the bladder of 20 ml or more will be considered pathological.
Time frame: From enrollment to the end of treatment at 8 weeks
Change in EMG-Uroflowmetry measurements-peak flow rate
EMG-Uroflowmetry test procedure: Before the test, the device will be calibrated and the scale of the interpretation sheet will be set to 1:1 for flow rate (ml/sec) and time (sec). The test will be performed in a quiet and private room and the patient will be asked to drink as much fluid as the expected bladder capacity ((age in years+1)x30) 1 hour before the test. During the test, the EMG activity of the pelvic floor muscles will also be evaluated. Voided volume (ml), peak flow rate (Q max, ml/sec) and uroflow curve interpretation will also be used. Those with decreased flow rate and stacco/interminant flow pattern will be considered pathological.
Time frame: From enrollment to the end of treatment at 8 weeks
Change in EMG-Uroflowmetry measurements-Pelvic Floor EMG activity
EMG-Uroflowmetry test procedure: Before the test, the device will be calibrated and the scale of the interpretation sheet will be set to 1:1 for flow rate (ml/sec) and time (sec). The test will be performed in a quiet and private room and the patient will be asked to drink as much fluid as the expected bladder capacity ((age in years+1)x30) 1 hour before the test. During the test, the EMG activity of the pelvic floor muscles will also be evaluated. Recorded as (µV).
Time frame: From enrollment to the end of treatment at 8 weeks
Change in EMG-Uroflowmetry measurements-uroflow curve
EMG-Uroflowmetry test procedure: Before the test, the device will be calibrated and the scale of the interpretation sheet will be set to 1:1 for flow rate (ml/sec) and time (sec). The test will be performed in a quiet and private room and the patient will be asked to drink as much fluid as the expected bladder capacity ((age in years+1)x30) 1 hour before the test. During the test, the EMG activity of the pelvic floor muscles will also be evaluated. Voided volume (ml), peak flow rate (Q max, ml/sec) and uroflow curve interpretation will also be used. Those with decreased flow rate and stacco/interminant flow pattern will be considered pathological.
Time frame: From enrollment to the end of treatment at 8 week
Change in EMG-Uroflowmetry measurements - Voided volume
EMG-Uroflowmetry test procedure: Before the test, the device will be calibrated and the scale of the interpretation sheet will be set to 1:1 for flow rate (ml/sec) and time (sec). The test will be performed in a quiet and private room and the patient will be asked to drink as much fluid as the expected bladder capacity ((age in years+1)x30) 1 hour before the test. During the test, the EMG activity of the pelvic floor muscles will also be evaluated. Voided volume (ml), peak flow rate (Q max, ml/sec) and uroflow curve interpretation will also be used. Those with decreased flow rate and stacco/interminant flow pattern will be considered pathological.
Time frame: From enrollment to the end of treatment at 8 weeks
Pelvic floor muscle assessment with ultrasound - maximum displacement (cm)
Assessment procedure: Pelvic floor assessment will be performed with transabdominal US. In order for imaging to be performed properly during ultrasound measurement, the child will be asked to consume 250 ml of a caffeine-free liquid before measurement. The measurement will be performed in the lying position with a 2-5 MHz GE Brand LOGIQ P8 model transabdominal ultrasound (GE HealthCare) device in accordance with the protocols in Bo and Bower's studies. In this measurement, a fixed point will be determined at the base of the bladder and the displacement of this fixed point will be taken as basis during pelvic floor muscle assessment.
Time frame: From enrollment to the end of treatment at 8 weeks
Pelvic floor muscle assessment with ultrasound - coordination amplitude (cm)
Assessment procedure: Pelvic floor assessment will be performed with transabdominal US. In order for imaging to be performed properly during ultrasound measurement, the child will be asked to consume 250 ml of a caffeine-free liquid before measurement. The measurement will be performed in the lying position with a 2-5 MHz GE Brand LOGIQ P8 model transabdominal ultrasound (GE HealthCare) device in accordance with the protocols in Bo and Bower's studies. In this measurement, a fixed point will be determined at the base of the bladder and the displacement of this fixed point will be taken as basis during pelvic floor muscle assessment.
Time frame: From enrollment to the end of treatment at 8 weeks
Pelvic floor muscle assessment with ultrasound - endurance amplitude (%)
Assessment procedure: Pelvic floor assessment will be performed with transabdominal US. In order for imaging to be performed properly during ultrasound measurement, the child will be asked to consume 250 ml of a caffeine-free liquid before measurement. The measurement will be performed in the lying position with a 2-5 MHz GE Brand LOGIQ P8 model transabdominal ultrasound (GE HealthCare) device in accordance with the protocols in Bo and Bower's studies. In this measurement, a fixed point will be determined at the base of the bladder and the displacement of this fixed point will be taken as basis during pelvic floor muscle assessment.
Time frame: From enrollment to the end of treatment at 8 weeks
Gross Motor Development Stages
Children's gross motor development stages will be questioned in accordance with the protocol determined by the World Health Organization. The children's time to sit without support, stand with support, crawl, walk with help, stand alone and walk alone will be noted in months.
Time frame: at baseline
Change in symptom severity
The severity of children's voiding disorder symptoms will be assessed with the Voiding Disorders Symptom Score. The Voiding Disorders Symptom Score was developed by Akbal et al in 2005 and consists of a total of 14 questions. The 13 questions of the questionnaire evaluate symptoms related to daytime urinary incontinence, symptoms related to nighttime urinary incontinence, frequency of urination in a day, presence of constipation and various symptoms related to urinary incontinence.
Time frame: From enrollment to the end of treatment at 8 weeks
Change in symptom severity
The severity of children's voiding disorder symptoms will be assessed with the Voiding Disorders Symptom Score. The Voiding Disorders Symptom Score was developed by Akbal et al in 2005 and consists of a total of 14 questions. The 13 questions of the questionnaire evaluate symptoms related to daytime urinary incontinence, symptoms related to nighttime urinary incontinence, frequency of urination in a day, presence of constipation and various symptoms related to urinary incontinence.
Time frame: 6 months after treatment
Pelvic floor muscle assessment with ultrasound - maximum displacement (cm)
Assessment procedure: Pelvic floor assessment will be performed with transabdominal US. In order for imaging to be performed properly during ultrasound measurement, the child will be asked to consume 250 ml of a caffeine-free liquid before measurement. The measurement will be performed in the lying position with a 2-5 MHz GE Brand LOGIQ P8 model transabdominal ultrasound (GE HealthCare) device in accordance with the protocols in Bo and Bower's studies. In this measurement, a fixed point will be determined at the base of the bladder and the displacement of this fixed point will be taken as basis during pelvic floor muscle assessment.
Time frame: 6 months after treatment
Pelvic floor muscle assessment with ultrasound - coordination amplitude (cm)
Assessment procedure: Pelvic floor assessment will be performed with transabdominal US. In order for imaging to be performed properly during ultrasound measurement, the child will be asked to consume 250 ml of a caffeine-free liquid before measurement. The measurement will be performed in the lying position with a 2-5 MHz GE Brand LOGIQ P8 model transabdominal ultrasound (GE HealthCare) device in accordance with the protocols in Bo and Bower's studies. In this measurement, a fixed point will be determined at the base of the bladder and the displacement of this fixed point will be taken as basis during pelvic floor muscle assessment.
Time frame: 6 months after treatment
Pelvic floor muscle assessment with ultrasound - endurance amplitude (%)
Assessment procedure: Pelvic floor assessment will be performed with transabdominal US. In order for imaging to be performed properly during ultrasound measurement, the child will be asked to consume 250 ml of a caffeine-free liquid before measurement. The measurement will be performed in the lying position with a 2-5 MHz GE Brand LOGIQ P8 model transabdominal ultrasound (GE HealthCare) device in accordance with the protocols in Bo and Bower's studies. In this measurement, a fixed point will be determined at the base of the bladder and the displacement of this fixed point will be taken as basis during pelvic floor muscle assessment.
Time frame: 6 months after treatment
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