Nonsecretory intestinocystoplasty: postoperative outcomes of 25 years

ABSTRACT Objective The objective of bladder augmentation (BA) is to create a low-pressure reservoir with adequate capacity. Despite its benefits, the use of intestinal patches in bladder enlargement provides a high risk of developing complications and BA with demucosalised bowel represents a potential alternative. Therefore, this study evaluated urological parameters and long-term clinical follow-up of patients submitted to non-secretory BA in a single center with 25 years of experience. Materials and Methods Patients treated with BA underwent urological evaluation, which included history, physical examination and urodynamic study. The main urodynamic parameters (bladder capacity and bladder compliance) were assessed in the pre and postoperative moments, and compared by the Wilcoxon Signed Rank test. The main long-term complications were described. Results 269 patients (mean age 14±13 years, 47% male) underwent BA with the use of demucolised intestinal segments. Among the patients in the sample, 187 (69.52%) had neurogenic bladder, 68 (25.28%) had bladder exstrophy, nine had tuberculosis (3.34%), four had a posterior urethral valve (1.49%) and one with hypospadia (0.37%). After the surgical procedure, a significant increment in both urodynamic parameters was found, with a 222% increase in bladder capacity and 604% in bladder compliance (p <0.001 in both analyzes). Mean follow-up time ranged from 2 to 358 months, with a median of 72 months (IQR 74-247). Among all patients, 5 presented spontaneous perforation. Conclusion The study showed statistically significant increase in both compliance and bladder capacity after non-secretory BA, with a low rate of severe complications.

Nonsecretory intestinocystoplasty: postoperative outcomes of 25 years.

OBJECTIVE: The objective of bladder augmentation (BA) is to create a low-pressure reservoir with adequate capacity. Despite its benefits, the use of intestinal patches in bladder enlargement provides a high risk of developing complications and BA with demucosalised bowel represents a potential alternative. Therefore, this study evaluated urological parameters and long-term clinical follow-up of patients submitted to nonsecretory BA in a single center with 25 years of experience. MATERIALS AND METHODS: Patients treated with BA underwent urological evaluation, which included history, physical examination and urodynamic study. The main urodynamic parameters (bladder capacity and bladder compliance) were assessed in the pre and postoperative moments, and compared by the Wilcoxon Signed Rank test. The main long-term complications were described. RESULTS: 269 patients (mean age 14±13 years, 47% male) underwent BA with the use of demucolised intestinal segments. Among the patients in the sample, 187 (69.52%) had neurogenic bladder, 68 (25.28%) had bladder exstrophy, nine had tuberculosis (3.34%), four had a posterior urethral valve (1.49%) and one with hypospadia (0.37%). After the surgical procedure, a significant increment in both urodynamic parameters was found, with a 222% increase in bladder capacity and 604% in bladder compliance (p < 0.001 in both analyzes). Mean follow-up time ranged from 2 to 358 months, with a median of 72 months (IQR 74-247). Among all patients, 5 presented spontaneous perforation. CONCLUSION: The study showed statistically signifi cant increase in both compliance and bladder capacity after non-secretory BA, with a low rate of severe complications.

Patients' experience with intermittent catheterisation in everyday life.

AIMS AND OBJECTIVES: This study reports about the experiences of 11 patients in the Netherlands who use intermittent self-catheterisation to manage their symptoms. The aim of the study was to get insight in underlying barriers and facilitators for patients dealing with intermittent catheterisation in everyday life. BACKGROUND: Studies show that intermittent catheterisation has an impact on everyday life. A positive effect does not guarantee that patients maintain catheterisation over a longer period of time. After the implementation of a guideline, a quantitative study was performed to determine successful intermittent catheterisation. The patients of this study had previously taken part in this quantitative study. DESIGN: This is a qualitative multicentre study using semistructured in-depth interviews with 11 patients between March-May 2013. METHODS: Inclusion criteria included patients of a quantitative study (n = 124) with a variety of diagnoses referred to the outpatient clinic. Those who received instruction from the researcher and who at start of the study performed catheterisation ≤3 months were excluded. Of the total number that met the inclusion criteria, every fourth patient was invited to participate in an interview. Patients were asked about the introducing of intermittent catheterisation, the incorporation into everyday life, the progress after the instruction and guidance perceived, the cause of the bladder problem and the motivation to start intermittent catheterisation. RESULTS: Eleven interviews were performed (six males/five females). All patients described the instruction and follow-up care as positive. Barriers were the preparation before the handling, which is more difficult than the catheterisation itself, and the fact that patients felt constrained by the need to plan convenient times to catheterise themselves. CONCLUSION: This study shows that patients who perform catheterisation are satisfied about the instruction and follow-up care. Important barriers in everyday life are the preparation and the need to plan convenient times. RELEVANCE TO CLINICAL PRACTICE: Interviewing patients gave important additional information about dealing with intermittent catheterisation in everyday life. Prescribers and teachers of intermittent catheterisation must realise that they often have to high expectations of patients when it comes to being flexible in frequency of catheterisation. It is important to realise that patients experience barriers of which healthcare workers are not always aware of, such as the preparation before the handling and feeling constrained by the need to plan convenient times to catheterise. The outcome of this study can be used to improve the content of patient information brochures and guidelines for intermittent catheterisation.

Does regular standing improve bowel function in people with spinal cord injury? A randomised crossover trial.

STUDY DESIGN: A randomised crossover trial. OBJECTIVES: To determine the effects of a 6-week standing programme on bowel function in people with spinal cord injury. SETTING: Community, Australia and the United Kingdom. METHODS: Twenty community-dwelling people with motor complete spinal cord injury above T8 participated in a 16-week trial. The trial consisted of a 6-week stand phase and a 6-week no-stand phase separated by a 4-week washout period. Participants were randomised to one of two treatment sequences. Participants allocated to the Treatment First group stood on a tilt table for 30 min per session, five times per week for 6 weeks and then did not stand for the next 10 weeks. Participants allocated to the Control First group did the opposite: they did not stand for 10 weeks and then stood for 6 weeks. Participants in both groups received routine bowel care throughout the 16-week trial. Assessments occurred at weeks 0, 7, 10 and 17 corresponding with pre and post stand and no-stand phases. The primary outcome was Time to First Stool. There were seven secondary outcomes reflecting other aspects of bowel function and spasticity. RESULTS: There were three dropouts leaving complete data sets on 17 participants. The mean (95% confidence interval) between-intervention difference for Time to First Stool was 0 min (-7 to 7) indicating no effect of regular standing on Time to First Stool. CONCLUSION: Regular standing does not reduce Time to First Stool. Further trials are required to test the veracity of some commonly held assumptions about the benefits of regular standing for bowel function.

Metastatic paraplegia and functional outcomes: perspectives and limitations for rehabilitation care. Part 2.

OBJECTIVE: To identify functional outcomes that could justify the need for a rehabilitation care program for patients with metastatic epidural spinal cord compression (MESCC) and paraplegia. DATA SOURCES: Publications from 1950 to January 2010 selected from 3 databases. STUDY SELECTION: Original articles dealing with outcome data for functional status, pain, and bladder dysfunction. DATA EXTRACTION: Standardized reading grid. DATA SYNTHESIS: The data are dominated by retrospective studies for even functional-related data, and studies from rehabilitation teams are rare. They report a functional evolution similar to a population with traumatic spinal cord injury for the first 3 months. Patients who were ambulatory before treatment retained their ability to walk, and patients who were nonambulatory before treatment could regain gait abilities. Data also showed a positive impact on pain and bladder and/or bowel dysfunction. CONCLUSIONS: By restricting physical medicine and rehabilitation therapeutic care to a short time (1-2mo), the progression margin is possible in the short term and implies a voluntary and active therapeutic care approach for patients with paraplegia after MESCC on the basis of a codified and standardized program with clinical indicators, as well as patients' comfort indicators.

A randomised controlled trial: outcomes of bladder rehabilitation in persons with multiple sclerosis.

OBJECTIVE: A stratified, randomised, waitlist controlled study over 12 months assessed the effectiveness of a 6 week bladder rehabilitation programme in persons with multiple sclerosis (pwMS) in an Australian community cohort. METHODS: Patients with definite MS and bladder issues (n=74) recruited from a tertiary hospital database were randomised to a treatment group (n=40) for an individualised bladder rehabilitation programme or to a control waitlist group (n=34). The Urogenital Distress Inventory (UDI6), Neurological Disability Scale (NDS) and the American Urological Association Symptom Index (AUA) assessed bladder impairment and 'activity limitation'; a single Quality of life (QoL) item in the AUA and the Incontinence Impact Questionnaire (IIQ7) measured restriction in 'participation'. Primary outcome measures were assessed at baseline and at 12 months. RESULTS: Analysis of per protocol data from 58 patients (treatment n=24, control n=34) showed reduced disability in the treatment group, with significant differences (p<0.001) and large effect sizes (>0.5) in post-treatment UDI6, NDS, AUA total, AUA QoL and IIQ7 scores for the two groups. The treatment group compared with the control group showed improvement: 78% versus 27% for UDI6 and 59% versus 17% improved for IIQ7. More patients in the control group deteriorated over the study period on the UDI6 (30% vs 0%; p<0.001) and IIQ7 (39 vs 0%; p=0.001). CONCLUSION: A multifaceted, individualised bladder rehabilitation programme reduces disability and improves QoL in pwMS compared with no intervention after 12 months of follow-up. Information on specific interventions in different bladder types in MS and the impact on QoL need further evaluation. Australian Clinical trials Registry ACTRNO12605000676617.

Lazy bladder syndrome (the infrequent voider) causing a vesicoureteral reflux in the child.

The Infrequent Voider Syndrome or Lazy Bladder Syndrome in children is characterized by a large capacity bladder, frequently associated with a significant volume of residual urine. Usually these patients arrive at medical examination with a history of recurrent urinary infections but without anomalies in the upper urinary tract. We report about a young girl affected by one-sided 20 degree vesico-ureteral reflux due to Lazy Bladder Syndrome that had never been diagnosed before. This patient has been submitted to a prompt bladder training and seems presently to have at last gained a physiological micturition after 9 months of follow-up,without actual evidence of vesico-ureteral reflux. Therefore we must stress that it is prominently important considering every notice about infrequent micturition in a paediatric case history or a large capacity bladder, noticed by chance too. These reports may be fundamental for early diagnosis of Lazy Bladder Syndrome.

[Treatment options for bladder disorders in the aged]. / Therapieoptionen bei Blasenfunktionsstörungen im Alter.

Urinary incontinence in the elderly is caused primarily by multiple factors such as physiologic changes of old age connected with multimorbidity and functional deficiencies, polypharmacology, psychosociological influences as well as conditions of the milieu. All these factors have to be carefully considered for therapy to be effective. Continence should be the goal of such therapy. Active participation in daily life can also be achieved by using auxiliary devices to improve the impaired quality of life. Temporary incontinence demands the search for its cause, while chronic incontinence calls for a differentiated form of therapy according to the kind of incontinence encountered. Conservative treatment consists of behavior therapy, such as toilet-(habit)-training and pelvic floor exercises. The use of drugs and auxiliary devices are equally important.

Cerebral electrical response on urinary bladder filling: first experimental findings.

Micturition disorders in neurologic diseases are often combined with reduced bladder sensation. Bladder sensation is important to time the void appropriately and to prevent bladder overdistension. We attempted to evaluate cerebral evoked potentials by bladder distension to objectively determine bladder sensation. In six rabbits, cerebral evoked potentials were evaluated by averaging cerebral responses to bladder distension. We stimulated the bladder with a computerized air pump system, resulting in repeated filling and emptying of the bladder. The number of stimulations, stimulation intensity, and different electroencephalograph electrode positions (both mastoids and frontal) were investigated. In all rabbits, cerebral evoked potentials were observed after 500 stimulations when stimulation pressure exceeded a certain threshold. Optimum response was observed after 1,000 stimulations. The latency of response of the frontal electrode position was observed after the mastoidal response with a significant delay of approximately 0.8 seconds. The latencies were significantly different when using different stimulation intensities. At lower intensity (mean pressure, 16.6 mm Hg), the response was observed after 4.531 +/- 0.909 seconds. At higher intensity (mean pressure, 19.0 mm Hg), cerebral response was observed after a latency of 3.971 +/- 0.735 seconds. We conclude that recording of cerebral evoked potentials by bladder distension is possible, resulting in an objective evaluation of afferent pathways from the bladder. In combination with subjective perception of bladder fullness, this finding may be a conceivable basis for a biofeedback training program to recover bladder sensation in patients with reduced bladder sensation.

A randomized trial comparing the effectiveness and preference of a touch-screen computer system with a leaflet for providing women with information on urinary symptoms suggestive of detrusor instability.

OBJECTIVES: To evaluate how well women learned and retained information given to them by either a leaflet or a computer-generated information system, and which system they preferred to use for obtaining information about urinary symptoms. SUBJECTS AND METHODS: Forty women answered 11 questions on the aetiology, investigation and treatment of lower urinary tract symptoms. They were then randomized to use one of the information systems for 20 min, after which they answered the same urological questions. The women then crossed over to use the other information system for 20 min and afterwards completed a preference questionnaire. RESULTS: The mean baseline scores from a possible total of 11 were 3.9 and 4.3 for the computer and leaflet groups, respectively. The mean improvements in scores were 3.6 (P < 0.001) and 2.8 (P < 0.001) for the computer and leaflet groups, respectively. Both information systems were well liked by all of the women and 26 (65%) said they would prefer to use a computer-generated system in the future if given a choice. CONCLUSIONS: Women significantly increased their knowledge of urinary problems after using a computer-generated information system or a leaflet. Although there were few subjects, there appeared to be a trend for the computer system to be both better liked and slightly more effective.

[Bladder-sphincter disorders in patients with spinal cord injuries]. / Troubles vésico-sphinctériens des blessés médullaires.

Improvement in the management of neuropathic bladders in spinal cord injury has considerably increased the life expectancy of these patients. The classical classification in central or peripheric neuropathic bladders, now leave place to a functional, clinical, and urodynamic classification. Three periods define the evolution of the neuropathic bladders: the initial period (drainage), the reeducation phase, and the stabilized period. Urodynamic investigations detect situations of risk (high intravesical pressures) and allow therapeutic adjustment. Intermittent catheterization has transformed neuro-urology and allowed deliberate choice of retention. Long term follow up is imperative (urodynamic study, echography, intravenous urography) to avoid secondary degradation.