Voiding camp: A successful and unique bladder rehabilitation program for children with urinary incontinence.

INTRODUCTION & BACKGROUND: Standard urotherapy is a well-established treatment for children with incontinence, although it is often challenging for both child and parents, and not always successful. As an alternative, several in- and outpatient bladder training programs have shown positive results on achieving continence. However, the disadvantage is the hospital environment, which can be more stressful for the child, and also quite expensive for society. OBJECTIVE: The aim was to evaluate the outcome on achieving continence following a voiding camp, where standard urotherapy was applied during a one-week stay at a regular summer youth camp, outside the hospital. STUDY DESIGN: Retrospective analysis of 105 children with urinary incontinence, followed in an expert centre for urinary incontinence for at least one year. Data at 7 different time points, before, during and until 6 months after voiding camp were collected. RESULTS: Even though all children had regular follow-up in an expert centre for urinary incontinence for at least one year before participating voiding camp, only 15% of the children reached the recommended amount of daily fluid intake (1.5 L/day). Once minimal daily fluid intake was re-established during the voiding camp, an immediate increase in the maximum voided volume (MVV), and a decrease in the number of wet days and wet nights per week was noted. This effect on a higher MVV remained even 3 months after voiding camp. DISCUSSION: Although sufficient daily fluid intake is a well-established part of standard urotherapy, up until now there was no data that proved the positive impact of sufficient daily fluid intake on bladder volume training and achieving continence in children. CONCLUSION: Voiding camp, as an unique bladder rehabilitation program for children with incontinence, is a successful alternative treatment option. Optimizing the daily fluid intake during voiding camp had a major positive impact on bladder volume training and achieving continence in children.

Definitions, indications and practice of urotherapy in children and adolescents: - A standardization document of the International Children's Continence Society (ICCS).

BACKGROUND: Urotherapy is an umbrella term for all non-surgical, non-pharmacological interventions for lower urinary tract disorders (LUTD) in children and adolescents. Urotherapy is a specialized practice, which has become mainstay therapy not only for daytime urinary incontinence, but also for nocturnal enuresis, functional constipation and fecal incontinence. The aim of urotherapy is to achieve the normalization of the micturition and bowel pattern and to prevent further functional disturbances by repeated training. It is well known that in the treatment of adult and childhood incontinence a team approach is best, where there are shared areas of expertise and also discipline-specific expertise available. AIM: We present a consensus view from a cross-professional team of experts affiliated with the International Children's Continence Society on definitions, indications and practice of urotherapy. This is a selective, non-systematic review with practical recommendations for the implementation and research on urotherapy. METHODS: The document uses the globally accepted ICCS terminology. Evidence-based literature serves as the basis, but in areas lacking in primary evidence, expert consensus is used. Before submission, a full draft was made available to all ICCS members for additional comments. RESULTS: Urotherapy uses non-pharmacological, non-surgical methods and focuses on behavioral interventions, largely based on cognitive-behavioral psychotherapy (CBT). Standard urotherapy comprises components such as provision of information, instructions, life-style advice, counselling and registration of symptoms. Specific urotherapy is tailored towards specific disorders and includes alarm treatment, biofeedback training, pelvic floor training, neurostimulation and other interventions. Fig. 1. Urotherapy is a treatment that addresses all aspects of incontinence, leading to the best clinical outcome. This includes somatic, psychosocial, and behavioral problems and quality of life. Therefore urotherapy is recommended by the ICCS as the first-line treatment for most types of LUTD. The document is intended to be clinically useful in primary, secondary and tertiary care.

The long-term added value of voiding school for children with refractory non-neurogenic overactive bladder: an inpatient bladder rehabilitation program.

INTRODUCTION & BACKGROUND: Despite adequate management, 20% of children with overactive bladder (OAB) syndrome fail to improve their bladder function. To approach the need for alternative strategies, an inpatient bladder rehabilitation 'voiding school' program was established. OBJECTIVE: The objective of this study was to evaluate the short- and long-term (1-year follow-up) outcome of this voiding school program in children with refractory OAB. In addition, the authors aimed to identify which children achieved the best outcomes with this voiding school program. STUDY DESIGN: The charts of all children (n = 357, mean age: 9.7 ± 2.0 years, 63.6% boys) with refractory OAB who attended voiding school between 2000 and 2010 were reviewed. A linear mixed model with random intercept was used to evaluate the incontinence (expressed by enuresis and daytime incontinence voiding scores) and maximal voiding volume (MVV). RESULTS & DISCUSSION: This study demonstrated an overall beneficial long-term effect of the inpatient program on day- and night-time incontinence, in which 36.6% of children achieved dryness during day- and night-time. In addition, the mean overall decline in the number of wet nights and days declined with 4 extra dry days and/or nights per week, in comparison with the level of continence before attending the voiding school program. In contrast, only a temporary increase in MVV was seen, however, without relapse incontinence. At last, the authors identified the negative impact of decreasing age, male sex, dysfunctional voiding and nocturnal polyuria on the overall outcome of the inpatient program. CONCLUSION: An inpatient rehabilitation 'voiding school' program is a successful and safe treatment modality for children with refractory OAB that results in long-term significant increase of continence, as well as amelioration in degree of severity. The worst outcomes of this voiding school program were detected in children with young age, who were boys, or had associated nocturnal polyuria, dysfunctional voiding, and/or faecal incontinence.

Prospective evaluation of the long-term effects of clinical voiding reeducation or voiding school for lower urinary tract conditions in children.

INTRODUCTION: Although the short-term effects of urotherapy as a treatment strategy for lower urinary tract (LUT) conditions have been well documented, the long-term effects remain largely unknown. A better insight into the long-term effects of urotherapy could improve the clinical guidelines for children with incontinence. OBJECTIVE: This study aimed to investigate the long-term effects (i.e., from 6 months to 2 years) from a clinical voiding reeducation program among children with LUT conditions. STUDY DESIGN: This study was a prospective continuation of the follow-up study of Hoebeke et al. (2011). Thirty-eight children (mean age 9 years) with LUT conditions completed an extensive clinical voiding reeducation program (VS). Data on medication, voiding, drinking, pelvic floor tone, uroflowmetry, and incontinence were recorded 2 years after the VS. These data were compared with the outcomes at 6 months follow-up and at intake before voiding school. RESULTS: Six months after voiding school, 22 children continued having daytime incontinence (ID) and/or enuresis (EN). Six of them became dry at 2 years. Conversely, 16 children were dry at 6 months, of which eight relapsed at 2 years. Whereas all parameters significantly improved 6 months after VS, further improvements from 6 months to 2 years could only be noticed for the proportion of children suffering from overactive bladder (92% at intake, 55% at 6-month follow-up and 18% at 2-year follow-up) (Figure). Fluid intake and pelvic floor tone improved after 6 months, but showed a significant relapse after 2 years (P = 0.013, P = 0.031, respectively). DISCUSSION: Hoebeke et al. (2011) concluded that results continued to improve after VS. No further improvements could be noticed 2 years after VS, although individual shifts were present. The results of the present study underline the value of long-term follow-up to detect those needing ongoing treatment to prevent relapse. Fluid intake and pelvic floor tone deteriorated from 6 months to 2 years. It could be hypothesized that inadequate fluid intake, possibly leading to decreased voided volumes, may be seen as an indicator for upcoming incontinence relapse. It could be stated that adequate fluid intake and pelvic floor tone may play a role in remaining continent for the long term. Study limitations should be considered. The study population was heterogeneous and rather small. Together with other missing values, this could have influenced the results. CONCLUSION: Close individual, long-term follow-up after clinical voiding reeducation in children is recommended in order to timely detect and prevent potential relapse.

Prospective evaluation of clinical voiding reeducation or voiding school for lower urinary tract conditions in children.

PURPOSE: We conducted a prospective controlled study evaluating the results of a clinical voiding reeducation program (voiding school) for treatment of lower urinary tract conditions in children compared to no treatment. MATERIALS AND METHODS: A total of 38 children with nonneurogenic lower urinary tract conditions were included in the study. Controls, consisting of 15 children on the waiting list for the same program, received no treatment. The clinical voiding reeducation program consisted of instruction on voiding and drinking, individualized voiding diaries, pelvic floor biofeedback training, uroflowmetry, alarm therapy, cognitive therapy and psychological support. Data on voiding, drinking, pelvic floor control, voided volume, uroflow, incontinence and stool habits were gathered before the program, during the program and 6 months after the program. In the control group the same data were gathered. RESULTS: In the study group a positive effect of voiding school was observed in 92% of children, with 42% becoming completely dry, 24% improving from incontinence during the day and night to incontinence during the day or night only, and 26% remaining incontinent. In all patients the number and amount of incontinence episodes decreased. In the control group no differences were observed between the start of study and 6 months later. The study group did significantly better on voided volume and incontinence compared to controls. CONCLUSIONS: In this prospective controlled study a positive effect was noted on voided volume and incontinence with a clinical voiding reeducation program (voiding school).

The daytime alarm: a useful device for the treatment of children with daytime incontinence.

PURPOSE: We present the results of the use of a daytime wetting alarm as treatment for therapy resistant daytime wetting in children with an overactive detrusor. MATERIAL AND METHODS: In a retrospective study we reviewed the files of 63 children treated with a daytime alarm because of persistent daytime wetting. Results were considered a complete success when the children were completely dry after treatment, a partial success when there was greater than 50% improvement in daytime wetting and a failure when no change was observed in daytime symptoms. RESULTS: During a study period of 25 months 63 children were treated with a daytime alarm at the department of pediatric urology. The mean treatment period was 14 days. At a followup of 12 months treatment failed in 20 children (32%), 21 (33%) had partial success and 22 (35%) were successfully treated. CONCLUSIONS: In children with therapy resistant daytime wetting and an overactive detrusor the daytime alarm may be a useful treatment tool. Complete cure of daytime incontinence can be attained in 35% of patients, almost a third have improvement in their complaints and training fails in a third.

Percutaneous electrical nerve stimulation in children with therapy resistant nonneuropathic bladder sphincter dysfunction: a pilot study.

PURPOSE: We evaluated the effect of percutaneous electrical nerve stimulation on voiding dysfunction in a group of children with therapy resistant, nonneuropathic bladder sphincter dysfunction. MATERIALS AND METHODS: In a prospective study 17 boys and 15 girls with mean age of 11.7 years underwent percutaneous electrical nerve stimulation after the failure of more than 2 years of urological and/or pharmacotherapy. The device for percutaneous electrical nerve stimulation consists of an interface cable, a surface electrode, a percutaneous needle and a portable stimulator. The needle is inserted at the tibial nerve level and a portable stimulator provided pulsations at a frequency of 20 Hz. for 30 minutes once weekly. Every 6 weeks the children were evaluated. Evaluation parameters were urgency, daytime incontinence, voiding frequency, the uroflowmetry curve and bladder capacity. When favorable results were observed after 6 sessions, therapy was continued for another 12 sessions. In 24 children anticholinergics started before stimulation that had only a partial effect were continued during stimulation. RESULTS: In 7 of the 28 children with urgency before therapy it disappeared after therapy and in 10 it improved. Of the 23 children with daytime incontinence before treatment 4 became dry after stimulation and in 12 incontinence decreased. Of the 19 patients who reported disturbed voiding frequency of less than 4 or more than 8 voids daily 16 achieved a normal frequency of 4 to 6 voids daily. In 21 children an abnormal uroflowmetry curve was observed before stimulation, while in 9 the flow curve was normal after therapy. Mean bladder capacity increased significantly from 185.16 to 279.19 ml. CONCLUSIONS: Percutaneous electrical nerve stimulation has a significant effect on voiding frequency, the uroflowmetry curve and bladder capacity in children with nonneurogenic bladder sphincter dysfunction

The role of pelvic-floor therapy in the treatment of lower urinary tract dysfunctions in children.

The pelvic-floor is under voluntary control and plays an important role in the pathophysiology of lower urinary tract (LUT) dysfunctions in children, especially of non-neuropathic bladder sphincter dysfunction. The following therapeutic measures can be applied to try to influence the activity of the pelvic-floor during voiding: proprioceptive exercises of the pelvic-floor (manual testing), visualization of the electromyographic registration of relaxation and contraction of the pelvic-floor by a curve on a display (relaxation biofeedback), observation of the flow curve during voiding (uroflow biofeedback), learning of an adequate toilet posture in order to reach an optimal relaxation of the pelvic-floor, an individually adapted voiding and drinking schedule to teach the child to deal consciously with the bladder and its function and a number of simple rules for application at home to increase the involvement and motivation of the child. In children however with persisting idiopathic detrusor instability additional therapeutic measures may be necessary to improve present urologic symptoms (incontinence problems, frequency, urge) and to increase bladder capacity. Intravesical biofeedback has been used to stretch the bladder and seems to be useful in case of sensory urge. Recently a less invasive technique, called transcutaneous electrical nerve stimulation (TENS), has been applied on level of S3 with promising results in children with urodynamicaly proven detrusor instability, in which previous therapies have failed.

Transcutaneous neuromodulation for the urge syndrome in children: a pilot study.

PURPOSE: Neuromodulation has been used to treat voiding dysfunction in adults. Due to its invasiveness it has rarely been used in children until now with the availability of transcutaneous neurostimulation. We evaluated clinical effects of transcutaneous neuromodulation on detrusor overactivity in children with the urge syndrome. MATERIALS AND METHODS: Between May 1, 1998 and February 28, 1999, 15 girls (mean age 10.2 years) and 26 boys (mean age 10.7 years) with proved detrusor hyperactivity on videourodynamic study underwent neuromodulation. All children had been given anticholinergic therapy previously. Neurostimulation only was used in children in whom anticholinergics had no effect and those who had significant side effects. Anticholinergics were continued in children in whom they had a partial effect. Stimulation of 2 Hz. was applied for 2 hours every day. Surface electrodes were placed at the level of sacral root S3. After 1 month of trial stimulation those children who responded continued the treatment for 6 months, and were evaluated every 2 months. RESULTS: Of the 41 children 15 boys and 13 girls responded after 1 month of trial therapy with an increase in bladder capacity, decrease in urgency, decrease in incontinence and/or better sensitivity. Of the 13 children who did not respond 9 lacked motivation and 4 had no clinical effect despite motivation. After 6 months of therapy a significant increase in bladder capacity, decrease in voiding frequency and decrease in incontinence periods were noted. Adverse effects were not observed. One year after therapy relapse was noted in 7 patients, leaving 21 of 41 children definitively cured. CONCLUSIONS: Although preliminary, our results indicate that transcutaneous neuromodulation can improve symptoms of detrusor overactivity, as response to stimulation was noted in 76% of our patients and 56% were cured after 1 year. This therapeutic option is attractive for children because of its noninvasiveness and absence of adverse effects.

Pelvic-floor therapy and toilet training in young children with dysfunctional voiding and obstipation.

OBJECTIVE: To analyse experience in treating young children (4-5 years old) with urodynamically confirmed voiding dysfunction, using a noninvasive training programme. PATIENTS AND METHODS: Between January 1996 and October 1997, 20 children (all < 5 years old, mean age 4.45 years, 18 girls and two boys, mean ages 4.44 and 4.5 years, respectively) with voiding dysfunction were treated. Three children showed filling phase dysfunction alone (bladder instability), six emptying phase dysfunction alone (dysfunctional voiding) and 11 showed both filling and emptying phase dysfunction. Sixteen children had incontinence problems (three diurnal, two nocturnal and 11 diurnal and nocturnal). Eight children had a history of recurrent urinary tract infections and 12 girls had vaginal irritation. Four children were referred for perineal pain caused by spasms of the pelvic floor. Eight children had encopresis based on chronic obstipation. Therapy consisted of keeping a voiding and drinking chart, instructions on proper toilet posture, daily rules for application at home, and if possible relaxation biofeedback of the pelvic-floor muscles. Therapy was considered successful if incontinence and other urological symptoms resolved. The treatment of encopresis is also discussed. RESULTS: Of the 20 children, 13 had a good result; they all became dry during the day and night, and encopresis resolved. Six children had moderate success; in one, nocturnal incontinence persisted, and in two diurnal and nocturnal incontinence continued. In two children encopresis persisted and in one the faecal incontinence ameliorated. In one child the therapy was prematurely interrupted because of lack of motivation. CONCLUSION: This experience suggests that a noninvasive training programme is applicable in very young children with symptoms of dysfunctional elimination of urine and faeces.

Changes in the numbers of dentists and dental caries levels in 12-year-olds in the countries of the European Union and economic area.

This study compares numbers of dentists in the countries of the European Union (EU) from 1970 to 1994 with dentist to population ratios and dental caries levels in 12-year-olds, sets the changes which have emerged against other changing dental disease patterns (including those unconnected with caries levels) and goes on to determine the significance of the findings to the problems of dental workforce planning. Data for the numbers of dentists and dentist to population ratios were obtained from published tables. Data for past caries levels in 12-years-olds were obtained from the WHO Global Data Bank. All other data were obtained from Chief Dental Officers in all countries of the EU. In 1994 there were 222,090 practising dentists in the EU and 12,853 other clinical workers of whom 11,493 were dental hygienists. Since 1970, the dentist:population ratios for Spain and Portugal have improved markedly, the improvement for other countries has been less marked and in Austria a small reduction has occurred. Six countries show a considerable reduction in caries levels for 12-year-olds between 1970 and the 1990s, five show smaller reductions and three show a deterioration. As a consequence of the general improvement in caries levels in most of these countries it is probable that workloads in relation to the treatment of caries are falling, particularly for younger age groups. However, because of the overall ageing of populations in many industrialised countries the workload for older age groups is increasing, as older adults increase in number, a greater proportion retain their teeth and are afflicted by a range of problems, which include, but are not exclusive to, dental caries. There are few data for these older age groups than for caries levels in 12-year-olds. It was concluded that those planning the EU dental workforce of the future should take account of reliable epidemiological data for all groups of the population and, as these are not currently available, that suitable periodic oral health surveys covering all population age groups should be carried out regularly in all EU member states.

Pelvic-floor therapy in girls with recurrent urinary tract infections and dysfunctional voiding.

OBJECTIVE: To analyse the treatment of girls with recurrent urinary tract infections (UTIs, at least two periods confirmed) and urodynamically confirmed dysfunctional voiding with pelvic-floor therapy. PATIENTS AND METHODS: Forty-two girls with recurrent UTIs were treated prospectively during a study period of 18 months. Training consisted of an individually adapted voiding and drinking schedule, pelvic-floor relaxation biofeedback, instructions on toilet behaviour and biofeedback uroflowmetry; residual urine was estimated by ultrasonography. All the girls received prophylactic antibiotics during treatment and those girls with urodynamically proven detrusor instability (33) received anticholinergics. Therapy was considered successful when the girls remained free of infection with no further prophylactic antibiotics for at least 6 months. RESULTS: Four girls younger than 6 years all suffered nocturnal and diurnal incontinence and two had reflux. Treatment was effective for recurrent UTI in all and the reflux resolved in two. All four girls became dry during the day and one became dry at night. In the 38 girls older than 6 years, the treatment was successful for recurrent UTI in 24 from the out-patient and in all three from the clinical programme. Reflux, which was seen in six of these girls, resolved in five; one girl underwent bilateral reimplantation. Incontinence was treated in all 23 girls with incontinence problems before treatment (four of whom were initially dry). Twelve girls needed a wetting alarm to become dry during the night. In four girls the treatment was effective for recurrent UTI but the incontinence persisted; in seven the treatment was considered unsuccessful as they all had UTIs after treatment; all remained incontinent. Reflux persisted in all four girls in this group who had reflux before treatment. CONCLUSION: The training programme was effective in treating recurrent UTI in 35 of 42 girls (83%). The persistence of incontinence problems is a bad prognostic factor for the recurrence of UTI after the training programme. Pelvic-floor therapy seems a reasonable and meaningful component in the treatment of recurrent UTIs in which detrusor-sphincter dyssynergia plays a role.

Outpatient pelvic-floor therapy in girls with daytime incontinence and dysfunctional voiding.

OBJECTIVES: Analysis of an experience in treating girls with dysfunctional voiding with an outpatient pelvic-floor therapy consisting of voiding and drinking schedule, pelvic-floor relaxation biofeedback, instructions on toilet behavior, and uroflowmetry. METHODS: The files of 50 girls (between 6 and 13 years of age) with urodynamically proven dysfunctional voiding who participated in the training program were analyzed retrospectively. Thirty-five girls received anticholinergics during the entire course of the training. The long-term absence of diurnal incontinence was used as the criterion for the success of the therapy. The duration of treatment before reaching this success was used as a parameter to measure the intensity of therapy. For a portion of the study group, a comparison is made with the duration of the preceding therapies to demonstrate indirectly the cumulative effect of the pelvic-floor therapy. RESULTS: Forty-six girls (92%) normalized their flow and bladder capacity after therapy and saw their daytime incontinence disappearing. All of these girls achieved this result in a maximum of 18 sessions within a 6-month period. At the follow-up examination after 6 months, five of the girls had relapsed (10%), which brings the ultimate success after 6 months of follow-up to 82%. CONCLUSIONS: Pelvic-floor therapy seems to be a reasonable and meaningful component in the treatment of bladder dysfunction in which detrusor-sphincter dyscoordination plays a role.