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Hoebeke P, Hittelman A, Jenkins B, Geib T, Titanji W, Bogaert G. Results of a study examining the use of onabotulinumtoxinA in pediatric patients with overactive bladder. J Pediatr Urol 2024:S1477-5131(24)00256-0. [PMID: 38906707 DOI: 10.1016/j.jpurol.2024.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 04/05/2024] [Accepted: 04/30/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND There is a lack of approved treatments for pediatric patients with overactive bladder (OAB) with inadequate response to anticholinergic therapy. OnabotulinumtoxinA 100U is approved to treat OAB in adults based on data from randomized, pivotal trials. OBJECTIVE To investigate the efficacy and safety of onabotulinumtoxinA treatment of OAB in children aged 12-17 years who were not adequately managed with anticholinergics. STUDY DESIGN In this multinational, multicenter, randomized, double-blind, parallel-group, multiple-dose study (NCT02097121), pediatric patients with OAB were randomized 1:1:1 to receive onabotulinumtoxinA 25U, 50U, or 100U (≤6 U/kg). Patients could request retreatment starting at week 12. The primary endpoint was change from baseline to week 12 after treatment 1 in daily frequency of daytime urinary incontinence (UI) episodes. Safety assessments evaluated treatment-emergent adverse events (TEAEs). RESULTS Of 68 screened patients, 55 received ≥1 treatment. Mean age was 14 years; 85.5% of patients were female. At week 12 after treatment 1, least squares mean change from baseline in daily frequency of daytime UI episodes showed a numerically greater reduction in the 100U arm (-2.4) versus the 25U arm (-1.4; P = 0.38), with a significant within-group change from baseline in the 100U arm (P = 0.0027). Achievement of treatment response was significantly greater with onabotulinumtoxinA 100U vs 25U (Figure). Median time to request retreatment was ≥16 weeks in all groups. The most frequently reported TEAEs were nasopharyngitis (10.9%) and urinary tract infection (UTI; 10.9%). Urinary retention was observed in 1 patient during treatment cycle 2; there were no serious TEAEs of UTI or urinary retention. Throughout 2 additional treatment cycles continued efficacy for the 100U dose arm was observed along with a consistent safety profile. DISCUSSION Change in daily frequency of UI episodes at week 12 in treatment cycle 1 was not significantly different between arms. However, ≥50% response rate was significantly higher with onabotulinumtoxinA 100U versus 25U. Enrollment challenges that lowered the sample size could have reduced statistical power. Also, the lack of a placebo arm and the observed benefit with the 25U comparator limited interpretation. CONCLUSIONS OnabotulinumtoxinA injections were well tolerated in children with OAB at all doses studied. Although the primary endpoint was not met, the significantly greater treatment response rate observed with onabotulinumtoxinA 100U versus 25U suggests additional benefit of the higher dose, without additional safety concerns.
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Affiliation(s)
- Piet Hoebeke
- Ghent University Hospital, Corneel Heymanslaan 10, 9000 Gent, Belgium.
| | - Adam Hittelman
- Yale School of Medicine, 330 Cedar Street, #208058, New Haven, CT, USA.
| | - Brenda Jenkins
- Allergan, an AbbVie Company, 2525 Dupont Drive, Irvine, CA, USA.
| | - Till Geib
- Allergan, an AbbVie Company, 2525 Dupont Drive, Irvine, CA, USA.
| | - Wilson Titanji
- Allergan, an AbbVie Company, 2525 Dupont Drive, Irvine, CA, USA.
| | - Guy Bogaert
- Universitair Ziekenhuis Leuven, Herestraat 49, 3000 Leuven, Belgium.
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Hu Y, Zhang H. Efficacy and safety of solifenacin combined with biofeedback in children with overactive bladder. BMC Urol 2024; 24:97. [PMID: 38664686 PMCID: PMC11044419 DOI: 10.1186/s12894-024-01486-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 04/18/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Overactive bladder is a common chronic urological disorder in children, liable to impact normal social activities, disrupt sleep and even impair self-esteem. We aimed to evaluate the efficacy and safety of solifenacin combined with biofeedback for paediatric overactive bladder. METHOD Forty-five children with overactive bladder were enrolled and divided into three groups: 15 patients in Group A were treated with solifenacin, 15 cases in Group B with biofeedback, and the other 15 patients in Group C with the combination of solifenacin plus biofeedback. Each group was subdivided into the non-urge incontinence (non-UI) and urge incontinence (UI) groups. The remission rates were compared among the three groups at 2, 4, 8 and 12 weeks from the beginning of treatment. The side effects of solifenacin were recorded and followed up. RESULT After 2 weeks since initial treatment, the complete response rates were 33.3% (5/15), 20.0% (3/15), and 53.3% (8/15) in the three groups. At 4 weeks, the complete remission rates were 46.7% (7/15), 33.3% (5/15), and 60.0% (9/15) respectively. Moreover, the complete remission rates of the UI groups were higher than the non-UI groups (p < 0.05). At 8 weeks, the complete response rates were 53.3% (8/15), 40.0% (6/15), and 67.7% (10/15). At 12 weeks, the complete response rates were 67.8% (10/15), 60.0% (9/15), and 86.7% (13/15). The complete response rates were higher and urodynamic parameters were improved obviously in group C than the other two groups (p < 0.05) during the follow-ups. The median voiding frequency decreased and median functional bladder capacity increased obviously in Group C after 4 weeks (p < 0.05). Dry mouth was observed in 2 patients (4.4%). 2 patients experienced constipation (4.4%), and neither case was severe. The symptoms of these four patients had relieved by reducing the dose of solifenacin. CONCLUSION Solifenacin combined with biofeedback had good efficacy and compliance for children experiencing overactive bladder. It took only 2 weeks to achieve the complete response rate over 50%, especially for the improvement of UI symptoms.
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Affiliation(s)
- Yan Hu
- The Department of Pediatrics, West China Second University Hospital of Sichuan University, No 20 Third Section, Renmin Nan Road, Chengdu, Sichuan, 610041, China
| | - Hui Zhang
- The Department of Pediatrics, West China Second University Hospital of Sichuan University, No 20 Third Section, Renmin Nan Road, Chengdu, Sichuan, 610041, China.
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, Sichuan, 610041, China.
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Babu R, Ashwin M. Over Active Bladder Index (OABI): A New Objective Tool Based on Uroflow Parameters for Diagnosis of Overactive Bladder in Children. J Pediatr Surg 2024; 59:522-527. [PMID: 37953162 DOI: 10.1016/j.jpedsurg.2023.10.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 09/29/2023] [Accepted: 10/07/2023] [Indexed: 11/14/2023]
Abstract
AIMS The aim of this study is to propose an objective uroflow based index for diagnosing over active bladder (OAB). MATERIALS AND METHODS Thirty patients with OAB and 30 controls were used in the pilot study. Three uroflow parameters: Uroflow index (UI = Qave/Qmax), voided volume ratio (VVR = voided volume/expected bladder capacity) and time to Q max (TQmax) were studied. Linear regression was performed for the three parameters with controls/OAB patients. Further 28 patients & 32 controls were recruited in a second validation study. RESULTS Mean (s.d) UI was 0.7 (0.1) in control while 0.4 (0.1) in OAB (p = 0.001). Mean (s.d) VVR was 0.7 (0.1) in control while 0.5 (0.1) in OAB (p = 0.01). Mean (s.d) TQmax was 5.2 (1.2) in control while 2.1 (1.8) in OAB (p = 0.001). Good correlation was noted with all parameters UI (r = 0.89); VVR (r = 0.87) and TQmax (r = 0.76); when all three were combined as an index the correlation was better (r = 0.95). Based on the beta coefficients an OAB Index [OABI = 8(UI)+9(VVR)+0.5(TQmax)] was proposed; ROC analysis revealed a cutoff of 12 (AUC 0.96). An OABI of <12 was proposed for diagnosing OAB, 12-15 for equivocal and >15 for normal children. In the validation study OABI had 93 % sensitivity; 100 % specificity; 100 % positive predictive value & 94 % negative predictive value. The overall accuracy was 97 %. CONCLUSION While current diagnosis of OAB is mainly subjective, the proposed OABI is an objective way of diagnosing OAB using uroflow parameters. OABI may also help to assess treatment response. Further larger studies are warranted.
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Affiliation(s)
- Ramesh Babu
- Department of Pediatric Urology, Sri Ramachandra Institute of Higher Education & Research, Chennai, India.
| | - Muthukumar Ashwin
- Department of Pediatric Urology, Sri Ramachandra Institute of Higher Education & Research, Chennai, India
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Câncio Martins Bissaia Barreto JA, Táboas Simões MI, Gomes Engenheiro G, Ferreira Matos JI, Rodrigues Leal JA. The role of botulinum toxin in the management of nonneurogenic overactive bladder in children: Highlights for clinical practice. A systematic review. Curr Urol 2024; 18:1-6. [PMID: 38505157 PMCID: PMC10946641 DOI: 10.1097/cu9.0000000000000124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 04/26/2022] [Indexed: 03/21/2024] Open
Abstract
Overactive bladder (OAB) is the most common voiding dysfunction in children; however, nonneurogenic or idiopathic OAB remains poorly studied. First-line treatment includes conservative measures; however, as many patients are refractory, have adverse effects, or are contraindicated for anticholinergics, new options must be explored. This review covers the use of intravesical botulinum toxin (BoNT) for idiopathic OAB treatment in children, emphasizing its efficacy, safety, differences between toxins, doses, and injection techniques. Clinical results were promising, with all 8 studies reporting good results. All authors used BoNT type A (BoNT-A), either onabotulinum or abobotulinum toxin A. Response rates were variable, with full-response percentages of 32%-60%. As proven by the full-response rates of 50%, repeated injections are as safe and effective as first injections. Only a few cases of urinary tract infection, transient urinary retention, and hematuria have been reported, with no major local or systemic adverse effects. Despite these limitations, evidence encourages and supports BoNT-A use as a safe and effective treatment modality for refractory idiopathic OAB in pediatric settings, regardless of dosage and target toxin. To the best of our knowledge, this is the first systematic review of the use of intravesical BoNT-A for idiopathic OAB treatment in children.
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Abuorouq S, Al-Zubi M, Al-Ali AM, Aloqaily LH, Talafha MA, Migdadi AM, Serhan HA. The prevalence of probable overactive bladder and associated risk factors among medical students in Jordan: a cross-sectional study. BMC Urol 2024; 24:7. [PMID: 38172746 PMCID: PMC10765841 DOI: 10.1186/s12894-023-01394-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 12/20/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND To discuss the impact of overactive bladder (OAB) on medical students. overactive bladder. is a chronic condition that causes sudden and intense urges to urinate, which can have significant physical and psychological effects on patients' lives. The prevalence of OAB among medical students is relatively high, with some studies reporting rates as high as 35.4%. This research aims to shed light on the prevalence rates and risk factors associated with OAB among medical students in Jordan. METHODS A cross-sectional study was conducted using an online self-reported questionnaire as the study tool. The questionnaire collected the sociodemographic, health, and academic characteristics of medical students, as well as the new 7-item OABSS score. RESULTS Out of the total sample of medical students surveyed (n = 525), 44.5% reported experiencing symptoms of OAB. Furthermore, the analysis also revealed that there was a significant difference in the prevalence of OAB between the ages of medical students. In addition, the study also found that there was a significant association between OAB symptoms and basic years, positive history of diagnostic UTI, positive history of recent trauma, high stress, and taking certain medications. CONCLUSIONS The study highlights the need for further research in this area and emphasizes the possible implications of OAB for medical students, including the need for additional support and resources to manage the condition.
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Affiliation(s)
- Saleh Abuorouq
- Department of Clinical Medical Sciences, Urology Division, Faculty of Medicine, Yarmouk University, Irbid, Jordan
| | - Mohammad Al-Zubi
- Department of Clinical Medical Sciences, Urology Division, Faculty of Medicine, Yarmouk University, Irbid, Jordan
| | | | | | | | | | - Hashem Abu Serhan
- Department of Ophthalmology, Hamad Medical Corporations, Doha, Qatar.
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Fan YH, Kuo HC. Efficacy of Intravesical Botulinum Toxin A Injection in the Treatment of Refractory Overactive Bladder in Children. J Pers Med 2023; 13:jpm13040616. [PMID: 37109002 PMCID: PMC10143720 DOI: 10.3390/jpm13040616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/26/2023] [Accepted: 03/30/2023] [Indexed: 04/03/2023] Open
Abstract
This study aimed to evaluate the efficacy of intravesical botulinum toxin A (BoNT-A) injections for the treatment of pediatric overactive bladder (OAB) by exploring the differential treatment outcomes in children with different OAB etiologies and those who received additional intrasphincteric BoNT-A injections. We performed a retrospective review of all pediatric patients who received intravesical BoNT-A injections between January 2002 and December 2021. All patients underwent a urodynamic study at baseline and three months after BoNT-A administration. A Global Response Assessment (GRA) score of ≥2 at three months after BoNT-A injection was defined as successful treatment. Fifteen pediatric patients (median age, 11 years), including six boys and nine girls, were enrolled in the study. A statistically significant decrease in detrusor pressure from baseline to three months postoperatively was observed. Thirteen (86.7%) patients reported successful results (GRA ≥ 2). The cause of OAB and additional intrasphincteric BoNT-A injections did not affect the improvement in urodynamic parameters and treatment success. The study demonstrated that intravesical BoNT-A injection is effective and safe for the treatment of neurogenic and non-neurogenic OAB in children refractory to conventional therapies. Additionally, intrasphincteric BoNT-A injections do not provide additional benefits in the treatment of pediatric OAB.
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Shim J, Oh MM. Updates of Overactive Bladder in Pediatrics. Int Neurourol J 2023; 27:3-14. [PMID: 37015720 PMCID: PMC10073000 DOI: 10.5213/inj.2244228.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 01/09/2023] [Indexed: 04/06/2023] Open
Abstract
Overactive bladder (OAB) is clinically defined as urinary urgency with or without urinary incontinence. It is associated with daytime frequency or constipation and has a prevalence of approximately 5%-12% among 5- to 10-year-olds. The appropriate functional exchange between the pontine micturition center, periaqueductal gray matter, and prefrontal cortex is important for proper micturition control. Several studies on pediatric cases observed a link between OAB and neuropsychiatric problems, such as anxiety, depression, and attention deficit, and treatment of these comorbidities improved patient symptoms. In this review, we present the pathophysiology of OAB, its associated conditions, and aspects related to updates in OAB treatment, and we propose a step-by-step treatment approach following this sequence: behavioral therapy, medical treatment, and invasive treatment. Although anticholinergic drugs are the mainstay of OAB medical treatment, beta-3 agonists and alpha-blockers are now recommended as a result of significant advancements in pharmacologic treatment in the last 10 years. Electrical stimulation techniques and botulinum toxin are also effective and can be used, especially in conventional treatment-refractory cases.
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Affiliation(s)
- Jisung Shim
- Department of Urology, Korea University College of Medicine, Seoul, Korea
- Institute of Nano, Regeneration, Reconstruction, College of Medicine, Korea University, Seoul, Korea
| | - Mi Mi Oh
- Department of Urology, Korea University College of Medicine, Seoul, Korea
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Raman G, Tunnicliffe D, Lai E, Bennett T, Caldwell P. Safety and tolerability of solifenacin in children and adolescents with overactive bladder- a systematic review. J Pediatr Urol 2023; 19:19.e1-19.e13. [PMID: 36336627 DOI: 10.1016/j.jpurol.2022.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 09/13/2022] [Accepted: 09/15/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Solifenacin is an anticholinergic that is used to treat overactive bladder syndrome (OAB) in children. It is important to ascertain the safety and tolerability of solifenacin in the paediatric population as solifenacin offers an alternative, is more bladder specific, and should have less anticholinergic side effects than other therapies. OBJECTIVE The aim of this study is to systematically evaluate the safety and tolerability of solifenacin in children and adolescents with OAB. STUDY DESIGN We included studies that reported the safety and tolerability of solifenacin in children and adolescents. All study types were included. Electronic searches were conducted in Ovid MEDLINE, Ovid Embase, TRIP, CINAHL and ICTRP on the 18th of January 2022. Risk of bias was assessed with the Cochrane Risk of Bias tool 2.0 (ROB-2) for randomised controlled trials (RCTs) and the Newcastle-Ottowa scale for cohort studies. RESULTS A total of twelve studies including two RCTs were included in this review. Results from the meta-analysis of RCTs showed the commonest side effects were constipation (RR 3.5, 95%CI 0.9-13.7) and dry mouth (RR 3.1 95%CI 0.2-53). In terms of tolerability, the effect estimate of ceasing solifenacin due to an adverse effect was 2.7 (95%CI 0.8-9.1). Within the cohort studies, out of the 779 patients 21.7% experienced side effects. The most common side effects were constipation (6.8%) and dry mouth/lips (6.0%) and 3.5% of patients ceased solifenacin due to adverse effects. Overall, the certainty of the evidence for side effects and tolerability were very low. DISCUSSION The reported incidence of side effects is low, and less than reported with oxybutynin use. However, the very low certainty of the evidence means the findings should be interpreted with caution. There is limited reporting of a prolonged QTc interval on ECG. Studies that described this only had an increase of QTc from baseline and not a clinically significant prolonged QTc that resulted in arrhythmias. CONCLUSION Solifenacin is an alternative anticholinergic for the treatment of OAB in children. However, given the paucity of good quality data on safety and tolerability it should be used cautiously in children with close monitoring for potential side effects.
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Affiliation(s)
- Gayathri Raman
- Department of Nephrology, Children's Hospital at Westmead, Hawkesbury Road, Westmead NSW 2045 Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Australia; Discipline of Child and Adolescent Health, University of Sydney, Australia.
| | - David Tunnicliffe
- Sydney School of Public Health, University of Sydney, Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Australia.
| | - Elise Lai
- Department of Nephrology, Children's Hospital at Westmead, Hawkesbury Road, Westmead NSW 2045 Australia.
| | | | - Patrina Caldwell
- Department of Nephrology, Children's Hospital at Westmead, Hawkesbury Road, Westmead NSW 2045 Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Australia; Discipline of Child and Adolescent Health, University of Sydney, Australia.
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Wang L, Deng S, Meng F, Zhang L, Min Z, Li J, Wang J. Comprehensive analysis of global research on overactive bladder: A scientometric approach. Front Surg 2023; 9:1078052. [PMID: 36684181 PMCID: PMC9852494 DOI: 10.3389/fsurg.2022.1078052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/21/2022] [Indexed: 01/09/2023] Open
Abstract
Background Overactive bladder, a syndrome marked by an urgent need to urinate, is a globally prevalent ailment. Human health and quality of life are seriously affected. Therefore, it is essential to investigate the current progress and trends in this field. Objective No bibliometric analysis of overactive bladder has been conducted. Through the use of bibliometrics and visualization, this study intends to examine the current progress and development trend of this field. Methods Global publications on overactive bladder between January 2004 and August 2022 were extracted from the Web of Science core collection database. A bibliometric and visual analysis was carried out using VOSviewer software and CiteSpace. Results Over the last 20 years, publications have grown rapidly, but after 2019, they started to fall. According to the collaboration network, the United States, Univ Pittsburgh AND NEUROUROLOGY AND URODYNAMICS are the most active countries, institutes AND journals in the field, respectively. All keywords were categorized by the symbiosis analysis into four categories: experimental study, symptoms, clinical use, and quality of life. The most prevalent keyword across all clusters is "overactive bladder." Conclusion Year after year, there have been more publications in the field of overactive bladder research in many countries, and there has been a deeper level of cooperation and exchange. Researchers will still be interested in overactive bladder in the future. Currently, the clinical application of the disease and the safety and effectiveness of medications are being investigated. However, radical innovation in relevant experimental technologies is a significant obstacle in this field.
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Affiliation(s)
- Lu Wang
- Department of Surgery, Beijing Xuanwu TCM Hospital, Beijing, China
| | - Sheng Deng
- Department of Andrology, Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
| | - Fanchao Meng
- Department of Urology Surgery, The Third Affiliated Hospital of Beijing University of Chinese Medicine, Beijing, China
| | - Lun Zhang
- Department of Surgery, Beijing Xuanwu TCM Hospital, Beijing, China
| | - Zhenxing Min
- Department of Surgery, Beijing Xuanwu TCM Hospital, Beijing, China
| | - Jitao Li
- Department of Surgery, Beijing Xuanwu TCM Hospital, Beijing, China,Correspondence: Jisheng Wang Jitao Li
| | - Jisheng Wang
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China,Correspondence: Jisheng Wang Jitao Li
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Ramsay S, Lapointe É, Bolduc S. Comprehensive overview of the available pharmacotherapy for the treatment of non-neurogenic overactive bladder in children. Expert Opin Pharmacother 2022; 23:991-1002. [PMID: 35500302 DOI: 10.1080/14656566.2022.2072212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Overactive bladder (OAB) is a chronic condition highly prevalent in children and causing bothersome symptoms. It is often associated with deterioration of quality of life and can be devastating for patients and their families. Prompt initiation of conservative measures should be the backbone of treatment. When conservative management fails, pharmacological options must be considered. AREAS COVERED Although antimuscarinics are considered the mainstay of pharmacological treatment for OAB, only two agents are currently approved for the pediatric population. Oxybutynin and propiverine are discussed in this review, as well as other non-approved antimuscarinic agents and β3-agonists with related literature to substantiate their use in children. Dual therapy along with medication adherence and persistence is also discussed. EXPERT OPINION The treatment of OAB in children is demanding and one must rely on a structured, stepwise approach to achieve success. Discussing conservative measures and prescribing medication is not enough. Clinicians should actively involve children and their families in the treatment, set realistic expectations, and closely monitor side effects and medication adherence to ensure maximal efficacy.
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Affiliation(s)
- Sophie Ramsay
- Division of Urology, CHU de Québec - Université Laval Research Center, Québec, Québec, Canada
| | - Élisabeth Lapointe
- Division of Urology, CHU de Québec - Université Laval Research Center, Québec, Québec, Canada
| | - Stéphane Bolduc
- Division of Urology, CHU de Québec - Université Laval Research Center, Québec, Québec, Canada
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Chae C, Moon KH, Kwon T, Park S, Kim SC, Park S. Reduced bladder capacity without daytime voiding symptoms with nocturnal enuresis. Pediatr Int 2021; 63:1490-1494. [PMID: 33638911 DOI: 10.1111/ped.14671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/21/2021] [Accepted: 02/24/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND This study aimed to evaluate the prevalence of monosymotomatic nocturnal enuresis (MSNE) with reduced bladder capacity in children with primary nocturnal enuresis (NE) and to suggest treatment outcomes. METHODS This study retrospectively evaluated 54 children (30 males, 24 females; median age: 8; range: 5-14) who were newly diagnosed with primary NE from November 2017 to October 2019. Reduced bladder capacity in MSNE was defined when a patient's maximal voided volume (MVV) from his or her voiding diary was 75% or less than estimated functional bladder capacity ([age + 1] x 30 mL) for his or her age and there were no daytime lower urinary tract symptoms (LUTS) as assessed using history taking and questionnaires. RESULTS Nineteen (35.2%) of 54 children with newly diagnosed primary NE did not report daytime LUTS. Fifteen children (27.8%) had a reduced bladder capacity and were prescribed anticholinergic or beta-3 agonist. After three months of medication, MVV significantly increased from 117.5 mL to 183.3 mL (P = 0.010), but frequency showed no significant change from 5.7 to 4.9 times a day. Improvement in enuresis occurred completely and partially in 41.7% and 25% of participants, respectively. CONCLUSIONS The prevalence of reduced bladder capacity without daytime voiding symptoms was relatively high as 27.8% in children newly diagnosed with primary NE. In primary MSNE, reduced bladder capacity should be investigated using a frequency-volume chart in addition to thorough history taking or questionnaires. Anticholinergics or beta-3 agonists for MSNE with reduced bladder capacity are effective at increasing the bladder capacity of these patients.
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Affiliation(s)
- Chongsok Chae
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Kyung Hyun Moon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Taekmin Kwon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sejun Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Seong Cheol Kim
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sungchan Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
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Jørgensen CS, Breinbjerg AS, Rittig S, Kamperis K. Dissatisfaction with school toilets is associated with bladder and bowel dysfunction. Eur J Pediatr 2021; 180:3317-3324. [PMID: 33999258 DOI: 10.1007/s00431-021-04111-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 05/06/2021] [Accepted: 05/10/2021] [Indexed: 11/24/2022]
Abstract
Poor quality of school toilets is reportedly an issue in many countries and has been correlated with toilet refusal in children. The aim of this study was to evaluate the association between perceived school toilet quality, behaviour regarding toilet visits, and symptoms of bladder and bowel dysfunction (BBD). Pupils in Danish schools were invited to complete online questionnaires regarding toilet behaviour, perception of school toilet standards/quality, and symptoms of BBD. Teachers at the same schools were asked about the quality of the toilets. We recruited 19,577 children from 252 different schools. More than half of the children (50% boys and 60% girls) were dissatisfied with the toilet facilities. One-fourth of the children (28% of girls, 23% of boys) reported avoiding the use of school toilets. We found a strong correlation between being dissatisfied with school toilets, toilet avoidance, and symptoms of BBD.Conclusion: The majority of Danish children are unhappy with their school toilet facilities. Symptoms of BBD are associated with subjective toilet dissatisfaction and toilet visit postponement. Because children spend a significant part of their day at school, access to satisfactory toilet facilities is of utmost importance for their well-being. What is Known • Bladder and bowel dysfunction is common in childhood with urinary incontinence, constipation, and faecal incontinence being cardinal symptoms. • Behaviour regarding toilet visits contributes to the aetiology, and we know that toilet avoidance can lead to abnormal bladder and bowel function. What is New • Most children are not satisfied with their school toilets, and many avoid toilet visits. • Dissatisfaction with the school toilets is related to toilet avoidance and bladder and bowel dysfunction in school children regardless of age and gender.
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Affiliation(s)
- Cecilie S Jørgensen
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, DK-8200, Aarhus, Aarhus N, Denmark.
| | - Anders S Breinbjerg
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, DK-8200, Aarhus, Aarhus N, Denmark
| | - Søren Rittig
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, DK-8200, Aarhus, Aarhus N, Denmark
| | - Konstantinos Kamperis
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, DK-8200, Aarhus, Aarhus N, Denmark
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Kilis-Pstrusinska K, Rogowski A, Bienkowski P. Bacterial Colonization as a Possible Source of Overactive Bladder Symptoms in Pediatric Patients: A Literature Review. J Clin Med 2021; 10:jcm10081645. [PMID: 33924301 PMCID: PMC8069148 DOI: 10.3390/jcm10081645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/02/2021] [Accepted: 04/09/2021] [Indexed: 12/13/2022] Open
Abstract
Overactive Bladder (OAB) is a common condition that is known to have a significant impact on daily activities and quality of life. The pathophysiology of OAB is not completely understood. One of the new hypothetical causative factors of OAB is dysbiosis of an individual urinary microbiome. The major aim of the present review was to identify data supporting the role of bacterial colonization in overactive bladder symptoms in children and adolescents. The second aim of our study was to identify the major gaps in current knowledge and possible areas for future clinical research. There is a growing body of evidence indicating some relationship between qualitative and quantitative characteristics of individual urinary microbiome and OAB symptoms in adult patients. There are no papers directly addressing this issue in children or adolescents. After a detailed analysis of papers relating urinary microbiome to OAB, the authors propose a set of future preclinical and clinical studies which could help to validate the concept in the pediatric population.
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Affiliation(s)
- Katarzyna Kilis-Pstrusinska
- Department of Pediatric Nephrology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
- Correspondence: ; Tel.: +48-71-7364400; Fax: +48-71-7364409
| | - Artur Rogowski
- Faculty of Medicine, Cardinal Stefan Wyszyński University in Warsaw, Collegium Medicum, Kazimierza Wóycickiego 1/3, 01-938 Warsaw, Poland;
- Department of Obstetrics and Gynecology, Mother and Child Institute, 01-211 Warsaw, Poland
| | - Przemysław Bienkowski
- Department of Psychiatry, Medical University of Warsaw, Nowowiejska 27, 00-665 Warsaw, Poland;
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Cihan A, Ünalan A. Frequent witnessing to interparental conflict and low parental availability for leisure-time is associated with dysfunctional voiding in primary school children. Int J Clin Pract 2021; 75:e13920. [PMID: 33300211 DOI: 10.1111/ijcp.13920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/06/2020] [Indexed: 11/29/2022] Open
Abstract
AIM Aspects of parenting are an under-investigated topic amongst children with voiding complaints. We aimed to investigate the association between voiding complaints amongst children and two specific parenting-related behaviours: 1) parental availability during the child's leisure time and 2) frequency of witnessing interparental conflict. MATERIAL AND METHOD Children aged between 6 and 11 years with their parents were the participants. Two survey forms and informed consent form were sent to potential participants via children's teacher. Voiding dysfunction complaints were evaluated with the Dysfunctional Voiding and Incontinence Symptom Scale (DVISS). RESULTS Data analyses were performed with 1101 eligible participants. The mean duration of parental availability during the child's leisure time was below 2 hours per day. Nearly one out of every four children witnessed interparental conflict at least once a month. Age, educational level of the mother, parental availability for the child's leisure time, and frequency of witnessing parental conflicts were found to be significantly associated with DVISS ratings. Adjusting age, socioeconomic level, and educational level of the parents and later adjusting parental availability during the child's leisure time did not change the association of frequency of witnessing interparental conflict with DVISS rates. An increase in the age, educational level of the mother, and parental availability during the child's leisure time was correlated with better scores on DVISS, while an increase in the frequency of witnessing interparental conflict strongly correlated with worse scores. CONCLUSION Exposing children to interparental conflicts and shorter togetherness with their leisure time is associated with voiding complaints.
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Affiliation(s)
- Ahmet Cihan
- Department of Urology, Nigde Research and Training Hospital, Merkez, Turkey
| | - Adnan Ünalan
- Department of Biostatistics, Nigde Omer Halisdemir University, Merkez, Turkey
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Kim SC, Park M, Chae C, Yoon JH, Kwon T, Park S, Moon KH, Cheon SH, Park S. Efficacy and tolerability of mirabegron compared with solifenacin for children with idiopathic overactive bladder: A preliminary study. Investig Clin Urol 2021; 62:317-323. [PMID: 33834641 PMCID: PMC8100008 DOI: 10.4111/icu.20200380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/22/2020] [Accepted: 11/23/2020] [Indexed: 11/30/2022] Open
Abstract
Purpose To compare the efficacy and tolerability of mirabegron and solifenacin in pediatric patients with idiopathic overactive bladder (OAB) and to identify factors affecting OAB symptom improvement after treatment. Materials and Methods We retrospectively reviewed 103 patients (5–15 years old) who visited our hospital with OAB symptoms between July 2017 and March 2019. All participants had received solifenacin or mirabegron. Those who had secondary OAB or who did not complete the frequency-volume chart either before or after treatment were excluded. The age-adjusted bladder capacity ratio was used to evaluate bladder capacity. Efficacy was assessed on the basis of patient reports and changes in the frequency-volume chart, and ≥90% reduction was regarded as “responding to medication.” Tolerability was assessed by obtaining reports from patients about the adverse effects of the drug. Results After the exclusion of 58 patients, 45 patients (29 in solifenacin-group and 16 in mirabegron-group) were included in the primary analysis. The age-adjusted bladder capacity ratio increased from 0.71 to 0.96 (p<0.001) and from 0.57 to 0.97 (p=0.002) after solifenacin and mirabegron use, respectively. Decreased bladder capacity before medication was associated with responding to medication (odds ratio, 7.41; p=0.044). There was no significant difference in efficacy between the two drugs. Drug-induced adverse effects were reported in only 3 (10.3%) of the solifenacin-treated patients. Conclusions Mirabegron showed comparable efficacy to solifenacin in pediatric patients with idiopathic OAB. Additionally, only few adverse effects were reported, suggesting that mirabegron can be a safe alternative for the treatment of idiopathic pediatric OAB.
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Affiliation(s)
- Seong Cheol Kim
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Myungchan Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Chongsok Chae
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Ji Hyung Yoon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Taekmin Kwon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sejun Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Kyung Hyun Moon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sang Hyeon Cheon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sungchan Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
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Brown M, Williamson PR, Sutton L, Melling C, Lewis M, Webb NJA, Goyal A. Onabotulinum toxin-A versus extended release tolterodine in the management of idiopathic overactive bladder in children: A pilot randomised controlled trial (OVERT trial). J Pediatr Urol 2021; 17:77.e1-77.e12. [PMID: 33187890 DOI: 10.1016/j.jpurol.2020.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/30/2020] [Accepted: 10/10/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Idiopathic Overactive Bladder is the most common cause of urinary incontinence in children. Anticholinergic medications are successful in only 20% of those with daily wetting so there is a real need to find a more effective treatment for this condition. Onabotulinum toxin A injections are often used as a treatment but there have been no randomised controlled trials investigating effectiveness in children. OBJECTIVE To provide information that would inform the design and conduct of a definitive trial comparing onabotulinum toxin A with extended-release tolterodine for the management of therapy resistant idiopathic overactive bladder in children. Specific objectives were to assess rates of eligibility, recruitment, acceptability of randomisation, loss to follow-up, acceptability of urodynamic assessment and obtain primary outcome data for sample size estimation. STUDY DESIGN Single-centre, parallel, two-arm, open-label pilot randomised controlled trial. Eligible patients (aged 7-16 years) were recruited at Royal Manchester Children's Hospital and randomised (1:1) using a web-based system. TRIAL REGISTRATION EudraCT 2014-001068-36; Funding: UK NIHR Research for Patient Benefit Programme. RESULTS 98 patients were assessed for eligibility, 85 (87%) were eligible for screening, parents of 62 (73%) provided consent, 46 (74%) remained eligible and were randomised (onabotulinum = 22, tolterodine = 24). All participants commenced allocated treatment. Two patients withdrew from follow-up. All participants underwent urodynamic assessment at baseline and 35 (76%) additionally at week 6. The mean (standard deviation) number of wetting episodes per day at week 6 was 1.4 (1.7) in the onabotulinum group and 1.6 (1.0) in the tolterodine group. There was one serious adverse event (probably related to the drug) and 22 non-serious adverse events reported by 8 participants in the onabotulinum group (36%). There were 23 non-serious adverse events reported by 9 participants in the tolterodine group (38%). DISCUSSION Recruitment was challenging but eligibility and consent rates were high as were retention rates. Treatment compliance in the botox group was high but it was difficult to measure in the tolterodine group. Treatment switching was also an issue. CONCLUSIONS Recruitment to a definitive trial was demonstrated to be feasible if a large number of centres are involved, though further consideration is required regarding trial design.
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Affiliation(s)
- Michaela Brown
- Liverpool Clinical Trials Centre, University of Liverpool, UK
| | | | - Laura Sutton
- Liverpool Clinical Trials Centre, University of Liverpool, UK; Clinical Trials Research Unit, ScHARR, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield, S1 4DA, UK
| | | | | | | | - Anju Goyal
- Royal Manchester Children's Hospital, UK.
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Tan DJY, Weninger J, Goyal A. Mirabegron in Overactive Bladder and Its Role in Exit Strategy After Botulinum Toxin Treatment in Children. Front Pediatr 2021; 9:801517. [PMID: 35252075 PMCID: PMC8894583 DOI: 10.3389/fped.2021.801517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/14/2021] [Indexed: 11/17/2022] Open
Abstract
PURPOSE Mirabegron is a recent addition to the management options of overactive bladder (OAB) in children. The purpose of this study was to ascertain the role of Mirabegron in the treatment algorithm of therapy-resistant OAB especially after botulinum toxin. METHODS Case notes of all children receiving Mirabegron between July 2017 and February 2020 were reviewed. RESULTS Forty one children (21 females, 20 males), mean age 12.6 [8-17] years old, commenced Mirabegron: 35 idiopathic OAB, 6 neuropathic OAB. The mean duration of treatment was 20.7 [3-45] months. In total 24 (59%) had Mirabegron after partial/no response to anticholinergics, and 17 (41%) patients had Mirabegron subsequent to botulinum toxin A (BtA) as an exit strategy. In total 35 (85%) patients had combination therapy (Mirabegron and anticholinergics), and 6 (15%) patients had Mirabegron only. Fourteen (34%) had complete response, 17 (41%) had partial response, and 10 (24%) had no response. Side effects were reported in 7 (17%) patients with discontinuation necessitated in 3. CONCLUSION Mirabegron when used alone or in combination with anticholinergics resulted in complete/partial response in 76% of anticholinergic therapy-resistant OAB. In addition to being an important step in treatment escalation after no/partial response to anticholinergics, it has a crucial role in the exit strategy for recurring symptoms after BtA wears off.
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Affiliation(s)
- Denise Jia Yun Tan
- Department of Paediatric Urology, Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Julia Weninger
- Department of Paediatric Urology, Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Anju Goyal
- Department of Paediatric Urology, Royal Manchester Children's Hospital, Manchester, United Kingdom
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18
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Zheng Y, Zhang Z, Hou L, Wang X, Jiang K, Zhang S, Du Y. Clinical Observation of the Correlation Between Overactive Bladder and Atopic Constitution in Children. Front Pediatr 2021; 9:646118. [PMID: 34026685 PMCID: PMC8139625 DOI: 10.3389/fped.2021.646118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Accepted: 04/12/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: The present study aimed to analyze the risk factors correlated with overactive bladder (OAB), observe the effects of desloratadine in the treatment of OAB, and explore the correlation between OAB and atopic constitution in children. Methods: Correlation and binary logistic regression analysis of the medical data from 447 children clinically diagnosed with OAB from June 2019 to June 2020 were conducted. The data included a history of urticaria, eczema, itchy skin, and allergic rhinitis or allergic cough. The OABSS scores before and after treatment with desloratadine were compared to evaluate the effectiveness of desloratadine for OAB. Results: The risk factors for OAB in children included eczema, allergic rhinitis or allergic cough, itchy skin, and the levels of total blood IgE. Desloratadine was 96.5% effective in treating cases with risk factors including eczema, allergic rhinitis or allergic cough, and itchy skin. There existed statistical significance in the difference in OABSS scores before and after the treatment of desloratadine (P < 0.05). Conclusion: OAB in children was correlated with atopic manifestations such as eczema, itchy skin, allergic rhinitis, or allergic cough. Desloratadine was safe and effective in the treatment of OAB in children with atopic manifestations.
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Affiliation(s)
- Yue Zheng
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhou Zhang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ling Hou
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xiuli Wang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Kailei Jiang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Shucheng Zhang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yue Du
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
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Yin L, Zhang Z, Zheng Y, Hou L, Zhao CG, Wang XL, Jiang KL, Du Y. Clinical Correlation Between Overactive Bladder and Allergy in Children. Front Pediatr 2021; 9:813161. [PMID: 35096719 PMCID: PMC8795948 DOI: 10.3389/fped.2021.813161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The International Children's Continence Society defines overactive bladder (OAB) as a clinical syndrome characterized by urgency of urination usually accompanied by frequent urination and nocturia symptoms. This study aims to explore the correlation between overactive bladder (OAB) and allergy in children. METHOD The clinical characteristics of 918 patients diagnosed with OAB from January 2020 to March 2021 were retrospectively analyzed. Risk factors for OAB were analyzed using logistic regression analysis, and the effect of desloratadine in the treatment of OAB was evaluated. RESULTS The incidence of allergic cough or allergic rhinitis in the mild OAB group was higher than the moderate-severe group. Urodynamics demonstrated that the proportion of patients with a sensitive bladder in the overactive detrusor group was significantly higher than the non-overactive detrusor group. The effective rate of treatment of OAB in patients complicated with allergies and taking desloratadine was 90.14%, which was significantly higher than in patients who were not taking desloratadine, and blood IgE level was a risk factor of ineffective treatment with desloratadine. CONCLUSION OAB is correlated with allergies in children, and desloratadine can effectively improve OAB symptoms.
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Affiliation(s)
- Lu Yin
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhou Zhang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yue Zheng
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ling Hou
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Cheng-Guang Zhao
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xiu-Li Wang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Kai-Lei Jiang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yue Du
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
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20
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Wang SG, Yang SSD, Chang SJ. Association Between Obesity and Lower Urinary Tract Symptoms Among Children and Adolescents: A Community-Based Study. Front Pediatr 2021; 9:609057. [PMID: 33928057 PMCID: PMC8076542 DOI: 10.3389/fped.2021.609057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 03/12/2021] [Indexed: 01/23/2023] Open
Abstract
Introduction: Obesity is associated with lower urinary tract symptoms (LUTSs) and dysfunction in adults while its impact on children and adolescents remains unknown. This study aimed to explore the impact of obesity on LUTSs among children and adolescents through a large-scale community-based study. Methods: From July 2004 to April 2017, children and adolescents aged 5-15 years-old in Xin-Dian District, New Taipei City were invited to participate in our study. The exclusion criteria were a history of congenital genitourinary tract anomalies, neurological anomalies, or a presence of urinary tract infection. After providing informed consent the participant completed a questionnaire, which included their baseline characteristics and dysfunctional voiding symptom score (DVSS); a parent completed the questionnaire with the younger children. Urgency and daytime incontinence were defined as having positive statement for DVSS questions 7 and 1, respectively. Multivariate regression analysis was used to evaluate the predictors of urgency, daytime incontinence and enuresis. A p-value of <0.05 was considered statistically significant. Results: A total of 2,371 participants were enrolled in the study, and 1,599 were ultimately eligible for analysis. The prevalence of urgency, daytime incontinence, constipation, and enuresis were 37.6, 6.4, 26.1, and 7.7%, respectively. Multivariate analysis revealed that younger age (p = 0.01) and obesity (p = 0.04) were independent predictors for urgency. Younger age (p < 0.01) and constipation (p = 0.04) were independent predictors for daytime incontinence but obesity was not. Younger children were more likely to have nocturnal enuresis (95% CI = 0.77-0.88) and obesity did not have a significant impact on enuresis. Conclusion: Obesity was significantly associated with urgency but it was not significantly associated with daytime incontinence and enuresis in community dwelling children and adolescents.
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Affiliation(s)
- Shih-Gang Wang
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Stephen Shei-Dei Yang
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Shang-Jen Chang
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
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Tannenbaum S, den Adel M, Krauwinkel W, Meijer J, Hollestein‐Havelaar A, Verheggen F, Newgreen D. Pharmacokinetics of solifenacin in pediatric populations with overactive bladder or neurogenic detrusor overactivity. Pharmacol Res Perspect 2020; 8:e00684. [PMID: 33231929 PMCID: PMC7685239 DOI: 10.1002/prp2.684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 06/18/2020] [Accepted: 07/13/2020] [Indexed: 01/18/2023] Open
Abstract
The aim of this investigation was to characterize and compare the pharmacokinetics (PK) of the antimuscarinic drug solifenacin in pediatric patients with overactive bladder (OAB) or neurogenic detrusor overactivity (NDO) utilizing data from three phase III trials. LION was a placebo-controlled, 12-week trial in children (5-<12 years) and adolescents (12-<18 years) with OAB. MONKEY and MARMOSET were open-label, 52-week trials in children and adolescents or younger children (6 months-<5 years), respectively, with NDO. During the trials, solifenacin doses could be titrated to weight-adjusted pediatric equivalent doses (PEDs) of 2.5, 5, 7.5, or 10 mg day-1 . Nonlinear mixed effects modeling was used to develop population PK models to characterize the PK in patients with either OAB or NDO. Overall, 194 children and adolescents received solifenacin. At the time of PK sampling, the majority (119/164 [72.6%] patients) were receiving PED10 once daily. All population models included first-order oral absorption, a lag time, and interindividual variability. PK analysis showed that apparent clearance was similar in both patient populations. Mean apparent oral plasma clearance (CL/F), apparent volume of distribution during the terminal phase (Vz /F), and terminal half-life (t1/2 ) were higher in adolescents than in children, but median time to maximum plasma concentration (tmax ) was similar. Dose-normalized exposure results were similar for both younger and older patients with OAB or NDO. In conclusion, population PK modeling was used to successfully characterize solifenacin PK in pediatric patients with OAB or NDO. Similar solifenacin PK characteristics were observed in both populations.
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Affiliation(s)
| | | | | | - John Meijer
- Astellas Pharma Europe B.V.LeidenThe Netherlands
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Role of Transcutaneous Electrical Nerve Stimulation in Treating Children With Overactive Bladder From Pooled Analysis of 8 Randomized Controlled Trials. Int Neurourol J 2020; 24:84-94. [PMID: 32252190 PMCID: PMC7136445 DOI: 10.5213/inj.1938232.116] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 01/14/2020] [Indexed: 12/20/2022] Open
Abstract
Purpose Transcutaneous electrical neural stimulation (TENS), as a non-invasive modality, has been clinically used as an alternative treatment for children with overactive bladder (OAB). We conducted a pooled analysis to explore the effect of TENS on OAB. Methods The Preferred Reporting Items for Systematic Reviews and Meta-analysis guideline was followed in this study. The MEDLINE, Embase, and Cochrane Central Register of Controlled Trials databases, as well as the reference lists of the retrieved studies, were used to find trials relevant for assessing the use of TENS to treat OAB. Results Of the 246 records identified, 8 publications were analyzed in our study. Our analysis found that TENS resulted in a greater decrease of wet days/wk, daily voiding frequency, daily incontinence episodes, and daily number of voids than was observed in the control group. Furthermore, TENS-treated patients showed similar visual analogue scale (VAS) scores to patients in the control group, demonstrating that the application of TENS did not increase patients’ discomfort and pain. TENS had a relative advantage in the number of partial responses, but no clear differences were found in frequency of no response or a full response compared to the control group. In urodynamic testing, TENS led to obvious improvements in average voided volume and maximum voided volume in children with OAB. Conclusions TENS had a remarkable effect on the improvement of urodynamic indexes and objective OAB symptoms without a significant increase in VAS scores for children with OAB.
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Current pharmacological management of idiopathic overactive bladder in children in the UK: a national survey of practice. J Pediatr Urol 2020; 16:37.e1-37.e8. [PMID: 31810880 DOI: 10.1016/j.jpurol.2019.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 10/14/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND Children with daytime urinary incontinence secondary to idiopathic overactive bladder (IOAB) commonly present to paediatric urologists following failure of standard urotherapy and/or 1st-line anticholinergics. Off-label oral medications and intravesical botulinum toxin A (BtA) are being increasingly used for treatment-refractory IOAB, despite the paucity of high-quality evidence and guidelines. Knowledge of contemporary paediatric urologists' practice allows specialists to keep up-to-date with current trends in the management of IOAB in children. OBJECTIVES 1. To present an analysis of contemporary tertiary management of IOAB in children and 2. to highlight current trends in practice and identify areas of high variability in care for targeted research. METHODS Paediatric urologists (55 individuals) who attended the 2018 national British Association of Paediatric Urologists (BAPU) congress responded to a 20-question survey presented at the congress. Respondents could submit one answer per question, and one survey was taken per respondent, using secure software to disable any manipulation. Answers were analysed prospectively by a single reviewer. RESULTS Of UK paediatric urologists, 98% regularly manage children with IOAB, 48% use 48-h frequency/volume charts and others use three or seven-day bladder diaries to aid diagnosis. Oxybutynin is the 1st-line therapy for 85%, 2nd-line is tolterodine (53%), and 3rd-line is solifenacin (41%). Mirabegron is used either alone or in combination with solifenacin as 4th-line management by 55%. Those who use intravesical Botulinum toxin A (BtA) accounted for 81% and 84% of these perform invasive urodynamic assessment prior to BtA administration. Post-BtA, assessment was clinical in 18%, 24% use invasive urodynamics, whereas uroflowmetry is preferred by 58%. Of the paediatric urologists, 72% believe the most clinically significant outcome of treatment is patient-reported improvement. Treatment success is defined variably: 49% define success as completely dry, whereas 35% accept a 90% improvement as success. CONCLUSIONS Off-label medications are being used widely either alone or in combination by paediatric urologists. In oral therapy-resistant IOAB, BtA is being used by the majority of specialists, usually after formal urodynamic assessment. However, post-BtA assessment and evaluation of treatment success for IOAB are variable.
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Ramsay S, Naud É, Simonyan D, Moore K, Bolduc S. A randomized, crossover trial comparing the efficacy and safety of fesoterodine and extended-release oxybutynin in children with overactive bladder with 12-month extension on fesoterodine: The FOXY study. Can Urol Assoc J 2020; 14:192-198. [PMID: 31977308 DOI: 10.5489/cuaj.6247] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION We sought to assess and compare safety and efficacy of fesoterodine and oxybutynin extended-release in the treatment of pediatric overactive bladder (OAB). METHODS We conducted a non-inferiority, randomized, double-blind, crossover trial comparing fesoterodine 4-8 mg and oxybutynin 10-20 mg once daily (QD) in children with OAB aged 5-14 years (2015-2018). Every child received the first medication for eight weeks, followed by crossover to the second antimuscarinic after a three-days washout. Dose up-titration was possible at mid-course. Patients could enter a fesoterodine 12-month extension. Endpoints were assessed through changes on voiding diaries, Patient's Perception of Bladder Condition score (PPBC), adverse events, vital signs, electrocardiogram, post-void residual, urinalysis, and blood tests. The Wilcoxon rank sum and Wilcoxon signed rank tests were used for statistical analysis. RESULTS A total of 62 patients were randomized (two early dropouts). Expected class effects (dry mouth/constipation) were present but no significant difference was observed. There was a 10.1 beats/minute increase in heart rate with fesoterodine (p<0.01) (oxybutynin-1.9 beats/min; p=non-significant [ns]). No life-threatening or serious adverse events occurred. Efficacy was similar for both drugs. Bladder capacity improved over the 16 months of the study; baseline capacity of 125 mL (44.5% expected bladder capacity for age [%EBC]) to 171 mL (53.9 %EBC) at the end of the extension phase. No clinical or statistical difference was shown between efficacy measures for fesoterodine or oxybutynin. CONCLUSIONS The use of fesoterodine or oxybutynin appear safe and effective for the treatment of OAB in children. Based on our study, long-term treatment to achieve the ultimate goal of urinary continence is needed in this population.
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Affiliation(s)
- Sophie Ramsay
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - Élizabeth Naud
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - David Simonyan
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - Katherine Moore
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
| | - Stéphane Bolduc
- Division of Urology, CHU de Québec - Université Laval Research Centre, Quebec City, QC, Canada
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Relationship between mean volume voided and incontinence in children with overactive bladder treated with solifenacin: post hoc analysis of a phase 3 randomised clinical trial. Eur J Pediatr 2020; 179:1523-1528. [PMID: 32239291 PMCID: PMC7479010 DOI: 10.1007/s00431-020-03635-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 03/04/2020] [Accepted: 03/16/2020] [Indexed: 11/14/2022]
Abstract
This post hoc Poisson regression analysis investigated the relationship between mean volume voided and incontinence episodes/24 h after fixed frequency adjustment in children with overactive bladder from the LION study, a phase 3, double-blind, randomised, placebo-controlled, sequential, dose-titration solifenacin trial. Patients were aged 5-< 12 years with ≥ 4 episodes of daytime incontinence during a 7-day pre-baseline diary period. The dependent variable was the mean number of incontinence episodes/24 h at the end of study. Explanatory variables included treatment, mean number of incontinence episodes/24 h at baseline, and change from baseline to end of study in mean volume voided. Statistical significance and goodness of fit were analysed using the Pearson's chi-square test. A negative estimate was found between the dependent variable 'incontinence' and both mean volume voided and daytime maximum volume voided/micturition (an increase in mean volume voided or daytime maximum volume voided/micturition would lead to a reduction in incontinence; P = 0.0014 and P = 0.0317, respectively). The model was a good fit to the data in both analyses with a Pearson's chi-square goodness-of-fit criteria of 0.8.Conclusion: Increase in mean volume voided was significantly correlated to reduction in incontinence episodes/24 h in children with overactive bladder treated with solifenacin.This study is registered at ClinicalTrials.gov : NCT01565707. What is known: • Mean volume voided per micturition is used as an indicator of treatment efficacy, with increases noted as number of incontinence episodes (and micturition frequency) decrease. • The relationship between mean volume voided and incontinence episodes is not clearly understood. What is new: • Increase in mean volume voided significantly correlated to reduction in incontinence in solifenacin-treated children with overactive bladder (Poisson regression model analysis). • Compared with placebo, solifenacin-treated children had a lower predicted number of incontinence episodes/24 h.
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Xing D, Wang YH, Wen YB, Li Q, Feng JJ, Wu JW, Jia ZM, Yang J, Sihoe JD, Song CP, Hu HJ, Franco I, Wen JG. Prevalence and risk factors of overactive bladder in Chinese children: A population‐based study. Neurourol Urodyn 2019; 39:688-694. [PMID: 31804751 DOI: 10.1002/nau.24251] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 11/25/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Dong Xing
- Pediatric Urodynamic Centre The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
- Henan Joint International Pediatric Urodynamic Laboratory Zhengzhou University Zhengzhou Henan China
| | - Yi He Wang
- Pediatric Urodynamic Centre The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
- Henan Joint International Pediatric Urodynamic Laboratory Zhengzhou University Zhengzhou Henan China
| | - Yi Bo Wen
- Pediatric Urodynamic Centre The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
- Henan Joint International Pediatric Urodynamic Laboratory Zhengzhou University Zhengzhou Henan China
| | - Qi Li
- Pediatric Urodynamic Centre The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
- Henan Joint International Pediatric Urodynamic Laboratory Zhengzhou University Zhengzhou Henan China
| | - Jin Jin Feng
- Pediatric Urodynamic Centre The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
- Department of Urology The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
| | - Jun Wei Wu
- Department of Urology The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
| | - Zhi Ming Jia
- Department of Urology The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
| | - Jing Yang
- Department of Nursing The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
| | - Jennifer D. Sihoe
- Pediatric Urodynamic Centre The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
| | - Cui Ping Song
- Department of Pediatric Surgery The First Affiliated Hospital of Xinxiang Medical University Xinxiang Henan China
| | - Hui Jie Hu
- School of Nursing Xinxiang Medical University Xinxiang Henan China
| | - Israel Franco
- Children's Bladder and Continence Program Yale New Haven Hospital New Haven Connecticut USA
| | - Jian Guo Wen
- Pediatric Urodynamic Centre The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan China
- Henan Joint International Pediatric Urodynamic Laboratory Zhengzhou University Zhengzhou Henan China
- Department of Pediatric Surgery The First Affiliated Hospital of Xinxiang Medical University Xinxiang Henan China
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Middleton T, Ellsworth P. Pharmacologic therapies for the management of non-neurogenic urinary incontinence in children. Expert Opin Pharmacother 2019; 20:2335-2352. [PMID: 31644331 DOI: 10.1080/14656566.2019.1674282] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Introduction: Non-neurogenic urinary incontinence in children is a common condition that affects the quality of life for both patients and parents. Symptoms may occur in the daytime, nighttime, or both and may be the result of structural and functional anomalies. Evaluation and management of associated co-morbidities, such as constipation is critical to management. Behavioral therapy is a fist line therapy in most cases of non-neurogenic urinary incontinence and pharmacologic therapy a second-line therapy.Areas covered: In this review, the authors cover the pharmacologic agents, FDA approved and commonly used non-FDA approved, available for the treatment of four non-structural etiologies of non-neurogenic urinary incontinence in children. These include nocturnal enuresis, overactive bladder, giggle incontinence, and dysfunctional voiding.Expert opinion: Non-neurogenic causes of urinary incontinence in children represent a complicated medical condition that requires both pharmacologic and non-pharmacologic management. Limited FDA-approved therapies as well as suboptimal results with approved therapies due to a lack in the understanding of the underlying pathophysiology and patient selection may lead to the use of alternative non-FDA approved therapies.
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Affiliation(s)
- Tiernan Middleton
- Class of 2020, University of Central Florida College of Medicine, Orlando, FL, USA
| | - Pamela Ellsworth
- Pediatric Urology, Nemours Children's Hospital, Orlando, FL, USA.,Urology, Central Florida College of Medicine, Orlando, FL, USA
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Eliezer D, Deshpande AV, Starkey MR, Samnakay N, Oldmeadow C, Kernohan A. Alpha blockers for treating functional daytime urinary incontinence in children. Hippokratia 2019. [DOI: 10.1002/14651858.cd013313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Dilharan Eliezer
- John Hunter Children's Hospital; Newcastle New South Wales Australia
- University of Newcastle; School of Medicine and Public Health, Faculty of Health and Medicine; Callaghan Newcastle Australia
| | - Aniruddh V Deshpande
- John Hunter Children's Hospital; Newcastle New South Wales Australia
- University of Newcastle; Priority Research Centre, GrowUpWell; New Lambton Heights Newcastle Australia
| | - Malcolm R Starkey
- University of Newcastle; Priority Research Centre, GrowUpWell; New Lambton Heights Newcastle Australia
- The University of Newcastle and Hunter Medical Research Institute; School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine; Room 2408, HMRI, Lot 1 Kookaburra Circuit New Lambton Heights NSW Australia 2305
| | - Naeem Samnakay
- Princess Margaret Hospital; Department of Surgery; Roberts Road Subiaco Australia WA 6008
| | | | - Ashleigh Kernohan
- Newcastle University; Institute of Health & Society; Baddiley-Clark Building, Richardson Road Newcastle upon Tyne UK NE2 4AA
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Uçar M, Akgül AK, Parlak A, Yücel C, Kılıç N, Balkan E. Non-invasive evaluation of botulinum-A toxin treatment efficacy in children with refractory overactive bladder. Int Urol Nephrol 2018; 50:1367-1373. [DOI: 10.1007/s11255-018-1926-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/28/2018] [Indexed: 10/28/2022]
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Lee JC, Moon KH, Kwon T, Yang SK, Park S. Impact of adenotonsillectomy on urinary storage symptoms in children with sleep-disordered breathing. Int J Pediatr Otorhinolaryngol 2018; 109:119-121. [PMID: 29728163 DOI: 10.1016/j.ijporl.2018.03.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 03/12/2018] [Accepted: 03/22/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To prospectively evaluate the effectiveness of adenotonsillectomy on resolving urinary storage symptoms such as frequency, urgency, and urgency urinary incontinence (UUI) in indicated sleep disordered breathing (SDB) patients. METHODS We prospectively analyzed changes in storage symptoms and SDB score before and after surgery in 102 children (74 males, 28 females, mean age 8.4 ± 2.8 years) who underwent adenotonsillectomy between July 2011 and Feb 2012. Before and 3 months after surgery, all children and their parents were requested to answer a self-reported SDB scale-questionnaire (22 questions, 0-22 points) and a urinary storage symptoms questionnaire. RESULTS The prevalence of urgency in the overall patients was 31.2%. After adenotonsillectomy, prevalence of frequency and, urgency in addition to SDB score were significantly decreased (p ≦ 0.001). The prevalence of UUI was also significantly lower (11.6%-7.4%, p < 0.001). Patients with urgency had a significantly higher SDB score than those without (11.4 ± 4.3 vs. 7.8 ± 4.0, p < 0.001). After treatment, there was no difference between these two groups. CONCLUSION Adenotonsillectomy markedly improved both SDB score and decreased the prevalence of voiding symptoms (frequency, urgency, and UUI). There was a strong correlation between preoperative SDB score and severity of urgency in children with SDB.
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Affiliation(s)
- Jong Cheol Lee
- Department of Otorhinolaryngology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Kyung Hyun Moon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Taekmin Kwon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Seong Kyeong Yang
- Department of Otorhinolaryngology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Sungchan Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea.
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Fuyama M, Ikeda H, Oyake C, Onuki Y, Watanabe T, Isoyama K. Clinical features of, and association of bladder ultrasound and uroflowmetry with, overactive bladder recovery period in children. Pediatr Int 2018; 60:569-575. [PMID: 29654627 DOI: 10.1111/ped.13577] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 03/17/2018] [Accepted: 04/03/2018] [Indexed: 01/17/2023]
Abstract
BACKGROUND Overactive bladder (OAB) is a symptomatic syndrome defined by urinary urgency, usually accompanied by increased urination frequency and nocturia, with or without urinary incontinence. The prevalence of pediatric OAB in 5-13 year olds is as high as 16.6%, but the pathophysiology and epidemiology have not been sufficiently elucidated. METHODS We retrospectively reviewed medical records in 117 children with OAB aged between 5 and 15 years during the years 2012-2016. At initial presentation, abdominal ultrasound and uroflowmetry were performed, and behavioral modifications, such as timed voiding, and constipation therapy were initiated. If there was no response after 4 weeks, antimuscarinic treatment was added. We evaluated the clinical features of OAB and factors related to the recovery period, which was defined as the period from the start of behavioral modifications to cure. RESULTS The average recovery period was 11.9 ± 9.73 months. There was no significant difference in the recovery period according to age, gender, percentage of urination frequency, nocturnal enuresis, or constipation. The recovery period was significantly shorter in the group with bladder wall thickness ≥5 mm than with bladder wall thickness <5 mm. Children with a tower-shaped curve on uroflowmetry had a significantly shorter recovery period than those with a bell-shaped curve. CONCLUSIONS Bladder wall thickness and uroflow curve shape are related to the recovery period of pediatric OAB.
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Affiliation(s)
- Masaki Fuyama
- Department of Pediatrics, Showa University, Fujigaoka Hospital, Yokohama, Kanagawa, Japan
| | - Hirokazu Ikeda
- Department of Pediatrics, Showa University, Fujigaoka Hospital, Yokohama, Kanagawa, Japan
| | - Chisato Oyake
- Department of Pediatrics, Showa University, Fujigaoka Hospital, Yokohama, Kanagawa, Japan
| | - Yuta Onuki
- Department of Pediatrics, Showa University, Fujigaoka Hospital, Yokohama, Kanagawa, Japan
| | - Tsuneki Watanabe
- Department of Pediatrics, Showa University, Fujigaoka Hospital, Yokohama, Kanagawa, Japan
| | - Keiichi Isoyama
- Department of Pediatrics, Showa University, Fujigaoka Hospital, Yokohama, Kanagawa, Japan
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The value of synchro-cystourethrometry for evaluating the relationship between urethral instability and overactive bladder. Int Urol Nephrol 2018; 50:441-449. [DOI: 10.1007/s11255-017-1783-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 12/26/2017] [Indexed: 12/13/2022]
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Abstract
Overactive bladder syndrome (OAB) has a high prevalence within the population and has a negative effect on quality of life. Although the precise pathophysiology has yet to be fully elucidated, pharmacotherapeutic agents have been developed targeting two main pathways, antimuscarinic drugs and β3-adrenoreceptor agonists. Conservative management strategies, for example, bladder training, should be used as first-line treatment, with pharmacotherapy used as an adjunct if this is insufficiently effective. Antimuscarinics have a moderate effect on treating the symptoms of OAB, are associated with side effects, particularly dry mouth, and have low adherence rates in the long term. No single agent has consistently shown superiority over another. Antimuscarinics can affect cognition and may contribute to the anticholinergic burden in elderly patients. Mirabegron, a β3-agonist, appears to be as effective as antimuscarinics in improving symptoms of OAB with fewer side effects and improved adherence, and is currently recommended if treatment with antimuscarinics has failed. A combination of an antimuscarinic and β3-agonist may be worth considering if symptoms remain refractory or to reduce the side-effect profile associated with higher doses of antimuscarinics.Level of evidence: Not applicable.
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Affiliation(s)
- VCG Hopkinson
- Department of Urology, Manchester University NHS Foundation Trust, UK
| | - I Pearce
- Department of Urology, Manchester University NHS Foundation Trust, UK
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Xu D, Cheng R, Ma A, Zhao M, Wang K. Toileting behaviors and overactive bladder in patients with type 2 diabetes: a cross-sectional study in China. BMC Urol 2017; 17:42. [PMID: 28610556 PMCID: PMC5470265 DOI: 10.1186/s12894-017-0234-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 06/05/2017] [Indexed: 12/16/2022] Open
Abstract
Background Overactive bladder is more prevalent in patients with type 2 diabetes than in those without diabetes. Unhealthy toileting behaviors may be associated with the development and worsening of overactive bladder symptoms. However, little is known about the relationships between toileting behaviors and overactive bladder in patients with diabetes. This study aimed to identify unhealthy toileting behaviors that patients with type 2 diabetes adopted to empty their bladders and investigate the relationships between toileting behaviors and overactive bladder. Methods Patients with type 2 diabetes from the endocrinology outpatient department of a hospital in China were recruited. The Toileting Behaviors-Women’s Elimination Behavior and Overactive Bladder Symptom Score questionnaires were used to assess the patients’ toileting behaviors and overactive bladder symptoms. A multivariate logistic regression model was used to explore the relationships between toileting behaviors and overactive bladder. Results Almost 14% of patients with diabetes had overactive bladder. The unhealthiest toileting behavior was premature voiding. In the multivariate logistic regression analysis, premature voiding (OR = 1.286, p = 0.016) and straining to void (OR = 1.243, p = 0.026) were associated with overactive bladder. There was a greater likelihood of having overactive bladder when patients engaged in unhealthy toileting behaviors (premature voiding and straining to void). Conclusions Overactive bladder in patients with type 2 diabetes was more than twofold higher than that in the general population. Thus, overactive bladder is not just an inconsequential condition for patients with diabetes. Unhealthy toileting behaviors, e.g., premature voiding and straining to void, may contribute to the onset or worsening of overactive bladder in patients with diabetes. Identification and awareness of these modifiable behavioral factors during diabetes care is an essential component of primary prevention, alleviation, and management of overactive bladder symptoms.
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Affiliation(s)
- Dongjuan Xu
- School of Nursing, Shandong University, No.44, Wenhua Xi Road, Jinan, Shandong, 250012, China.,School of Nursing, Purdue University, West Lafayette, Indiana, 47907, USA
| | - Ran Cheng
- School of Nursing, Shandong University, No.44, Wenhua Xi Road, Jinan, Shandong, 250012, China
| | - Aixia Ma
- Department of endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Meng Zhao
- School of Nursing, Shandong University, No.44, Wenhua Xi Road, Jinan, Shandong, 250012, China
| | - Kefang Wang
- School of Nursing, Shandong University, No.44, Wenhua Xi Road, Jinan, Shandong, 250012, China.
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Psychological and Physical Environmental Factors in the Development of Incontinence in Adults and Children: A Comprehensive Review. J Wound Ostomy Continence Nurs 2017; 44:181-187. [PMID: 28267126 DOI: 10.1097/won.0000000000000308] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The aim of this review was to identify etiological environmental factors related to incontinence in children and adults. A variety of etiological environmental factors for the development of incontinence were identified. In children, these encompass stressful life events and trauma, family dysfunction, parental psychopathology, school-related stressors, toilet or "potty" training, fluid consumption habits, housing conditions, and the availability of toilets. In adults, physical exercise, obesity, working conditions, fluid intake, and the availability of toilets play a role. Intervening variables such as hormonal variations due to work shifts have also been identified as influencing the likelihood of incontinence. Current research suggests that environmental factors influence the development of incontinence in children and adults. The interactions between biological factors, the immediate environment, and intervening variables need to be explored in greater detail. Practical solutions to reduce barriers to adequate fluid intake and healthy toileting habits should be implemented in school and work settings.
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Abstract
Overactive bladder (OAB) is a highly prevalent disorder in the pediatric population. This condition is especially troublesome for pediatric patients and their families when associated with incontinence, since it negatively affects self-esteem and impairs children's development. From the patient's perspective, urgency and urge incontinence can have a significant impact, negatively affecting their quality of life. For a therapy to have true benefit, changes must not only be statistically significant, but must also be perceived as meaningful by the patient. A stepwise approach is favoured to treat this pathology, starting with behavioural therapy, followed by medical management, and eventually more invasive procedures. Antimuscarinic agents are the mainstay of medical treatment for OAB. Oxybutynin is the most commonly used antimuscarinic in the pediatric population. However, some patients have a suboptimal response to antimuscarinics and many experience bothersome side effects, which have been documented with all antimuscarinics to a significantly higher degree than placebo. Although there have been reports about the use of tolterodine, fesoterodine, trospium, propiverine, and solifenacin in children, to date, only oxybutynin has been officially approved for pediatric use by medical authorities in North America. This review will address alternative treatment options for pediatric patients presenting with OAB, from conservative measures to more invasive therapies.
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Affiliation(s)
- Sophie Ramsay
- Division of Urology, CHU de Québec-Université Laval, Quebec City, QC Canada
| | - Stéphane Bolduc
- Division of Urology, CHU de Québec-Université Laval, Quebec City, QC Canada;; CRCHU de Québec-Université Laval, Quebec City, QC, Canada and Axe Médecine Régénératrice
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Lee SD, Chung JM, Kang DI, Ryu DS, Cho WY, Park S. Efficacy and Tolerability of Solifenacin 5 mg Fixed Dose in Korean Children with Newly Diagnosed Idiopathic Overactive Bladder: a Multicenter Prospective Study. J Korean Med Sci 2017; 32:329-334. [PMID: 28049246 PMCID: PMC5220001 DOI: 10.3346/jkms.2017.32.2.329] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 10/16/2016] [Indexed: 11/20/2022] Open
Abstract
We investigated the efficacy and tolerability of solifenacin 5 mg fixed dose in children with newly diagnosed idiopathic overactive bladder (OAB). A total of 34 children (male/female patients = 16/18) aged under 13 years (mean age: 7.2 ± 2.3; range: 5-12) who were newly diagnosed with OAB from January 2012 to September 2014 were prospectively evaluated with open-label protocol. All patients were treated with solifenacin 5 mg fixed dose once daily for at least 4 weeks. The efficacy and tolerability of solifenacin were evaluated 4, 8, and 12 weeks after the initiation of treatment. The mean voiding frequency during daytime was decreased from 9.4 ± 3.0 to 6.5 ± 2.3 times after the 12-week treatment (P < 0.001). The mean total OAB symptom score (OABSS) decreased from 7.7 ± 4.2 to 3.1 ± 3.1 after the 12-week treatment (P < 0.001). The urgency and urgency urinary incontinence (UUI) domains significantly improved from the 12-week treatment, and complete resolution of urgency occurred in 38.9% of patients and the percentage of children with UUI among urgent patients decreased from 79.4% to 57.1%. According to 3-day voiding diaries, the average bladder capacity increased from 90.4 ± 44.4 to 156.2 ± 67.3 mL (P < 0.001). Drug-induced adverse effects (AEs) were reported in 7 patients (20.6%). Our results indicate that solifenacin 5 mg fixed dose is effective against OAB symptoms, and its tolerability is acceptable without significant AEs in children with OAB.
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Affiliation(s)
- Sang Don Lee
- Department of Urology, Pusan National University Yangsan Hospital and Research Institute for Convergence of Biomedical Science and Technology, Yangsan, Korea
| | - Jae Min Chung
- Department of Urology, Pusan National University Yangsan Hospital and Research Institute for Convergence of Biomedical Science and Technology, Yangsan, Korea
- Department of Urology, Kosin University College of Medicine, Busan, Korea
| | - Dong Il Kang
- Department of Urology, Inje University Busan Paik Hospital, Busan, Korea
| | - Dong Soo Ryu
- Department of Urology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Won Yeol Cho
- Department of Urology, Dong-A University Hospital, Dong-A University, Busan, Korea
| | - Sungchan Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
- School of Life Sciences, Ulsan National Institute of Science and Technology, Ulsan, Korea.
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Choi YJ, Seo BS, Lee JH, Jeong SJ. Treatment of fecal retention is important in the management of overactive bladder in children. Neurourol Urodyn 2017; 36:490-494. [DOI: 10.1002/nau.22963] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 09/11/2015] [Indexed: 11/11/2022]
Affiliation(s)
- You Jin Choi
- Department of Pediatrics; Bundang CHA Medical Center; CHA University School of Medicine; Seongnam-si Gyeonggi-do Korea
| | - Bo Seon Seo
- Department of Pediatrics; Bundang CHA Medical Center; CHA University School of Medicine; Seongnam-si Gyeonggi-do Korea
| | - Jun Ho Lee
- Department of Pediatrics; Bundang CHA Medical Center; CHA University School of Medicine; Seongnam-si Gyeonggi-do Korea
| | - Su Jin Jeong
- Department of Pediatrics; Bundang CHA Medical Center; CHA University School of Medicine; Seongnam-si Gyeonggi-do Korea
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Borch L, Rittig S, Kamperis K, Mahler B, Djurhuus JC, Hagstroem S. No immediate effect on urodynamic parameters during transcutaneous electrical nerve stimulation (TENS) in children with overactive bladder and daytime incontinence-A randomized, double-blind, placebo-controlled study. Neurourol Urodyn 2016; 36:1788-1795. [PMID: 27868230 DOI: 10.1002/nau.23179] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 10/30/2016] [Indexed: 11/08/2022]
Abstract
AIM To evaluate the immediate effect on natural fill urodynamic parameters and bladder function during transcutaneous electrical nerve stimulation (TENS) in children with overactive bladder (OAB) and daytime urinary incontinence (DUI). MEETHODS In this double-blind, placebo-controlled study, 24 children with severe OAB and DUI (mean age 8.5 ± 1.2 years) underwent 48-h natural fill urodynamics. After 24 h of baseline investigation, the children were randomized to either active continuous TENS (n = 12) or placebo TENS (n = 12) over the sacral S2-S3 outflow. The urodynamic recordings were analyzed manually for three different bladder contraction patterns resulting in a void. The number of bladder contractions not leading to a void was also calculated. Maximum voided volume (MVV) and average voided volume (AVV) were identified for both the baseline and the intervention day. RESULTS We found that TENS had no immediate objective effect on bladder capacity. The difference (before minus after treatment) in MVV/EBC in the active TENS group = 0.03 ± 0.23 versus placebo TENS group = -0.01 ± 0.10 (P = 0.61). Also, there was no significant difference in the proportion of different bladder contraction types between the two groups. TENS did not significantly influence the number of bladder contractions not leading to a void. Results are presented as mean ± SD. CONCLUSION There is no immediate objective effect of TENS on bladder activity assessed by natural fill urodynamics in children with OAB and DUI.
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Affiliation(s)
- Luise Borch
- Department of Pediatrics, Center for Child Incontinence, Aarhus University Hospital, Aarhus, Denmark
| | - Soeren Rittig
- Department of Pediatrics, Center for Child Incontinence, Aarhus University Hospital, Aarhus, Denmark
| | - Konstantinos Kamperis
- Department of Pediatrics, Center for Child Incontinence, Aarhus University Hospital, Aarhus, Denmark
| | - Birgitte Mahler
- Department of Pediatrics, Center for Child Incontinence, Aarhus University Hospital, Aarhus, Denmark
| | | | - Soeren Hagstroem
- Department of Pediatrics, Aalborg University Hospital, Aalborg, Denmark
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Veiga ML, Queiroz AP, Carvalho MC, Braga AANM, Sousa AS, Barroso U. Parasacral transcutaneous electrical stimulation for overactive bladder in children: An assessment per session. J Pediatr Urol 2016; 12:293.e1-293.e5. [PMID: 27142765 DOI: 10.1016/j.jpurol.2016.03.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 03/20/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Neuromodulation has emerged as an effective therapeutic option for treatment of OAB in children. However, to our knowledge, no study has yet evaluated the results of neuromodulation on a session-by-session basis. The aim of this study was to evaluate the rate of complete response of overactive bladder (OAB) symptoms for each session of transcutaneous electrical stimulation (TENS), in a protocol of 20 sessions of therapy. METHOD This is a prospective study of the improvement of LUTS in children with isolated OAB. Included in this study were children over the age of 4 years who complained of urinary urgency, had bell-or tower-shaped uroflowmetry patterns, and post-void residual <10% of expected capacity for their age and/or less than 20 mL. No patient was treated with an anticholinergic. Children were excluded with lower urinary tract symptoms (LUTS) secondary to urinary tract abnormalities. All patients underwent parasacral transcutaneous neurostimulation (TENS). The development of symptoms was observed right before each session using a visual analog scale (VAS) in which 0 means the absence of improvement and 10 represents maximum improvement of symptoms. RESULTS We noted a complete resolution of symptoms (urgency, urge incontinence, frequency, and holding maneuvers) in some patients starting after the third session. In the 10th and 20th (last) sessions, 12 (17.4%) and 38 (55.1%) patients reported a complete resolution of symptoms. After complete resolution, 12 (17.4%) patients reported that their symptoms worsened to a minimum level of 40% improvement, but this was temporary and all returned to 100% improvement. Children who showed an improvement level greater than 50% in the fifth treatment session were 4.18 (p = 0.007) times more likely to have success in the last treatment session. CONCLUSION We found that a patient can experience complete symptom resolution as quickly as following the third session of TENS. The complete response rate progressively increases with the number of sessions, slowly until the 12th session and more rapidly after that. When symptom improvement of at least 50% is reported in the fifth session, there is a higher chance that the patient will have full resolution of symptoms at the end of treatment.
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Affiliation(s)
- Maria Luiza Veiga
- Center of Micturition Disturbance in Children (CEDIMI), Bahiana School of Medicine and Federal University of Bahia, Salvador, Bahia, Brazil
| | - Ana Paula Queiroz
- Center of Micturition Disturbance in Children (CEDIMI), Bahiana School of Medicine and Federal University of Bahia, Salvador, Bahia, Brazil
| | - Maria Clara Carvalho
- Center of Micturition Disturbance in Children (CEDIMI), Bahiana School of Medicine and Federal University of Bahia, Salvador, Bahia, Brazil
| | | | - Ariane Sampaio Sousa
- Center of Micturition Disturbance in Children (CEDIMI), Bahiana School of Medicine and Federal University of Bahia, Salvador, Bahia, Brazil
| | - Ubirajara Barroso
- Center of Micturition Disturbance in Children (CEDIMI), Bahiana School of Medicine and Federal University of Bahia, Salvador, Bahia, Brazil.
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Newgreen D, Bosman B, Hollestein-Havelaar A, Dahler E, Besuyen R, Sawyer W, Bolduc S, Rittig S. Solifenacin in Children and Adolescents with Overactive Bladder: Results of a Phase 3 Randomised Clinical Trial. Eur Urol 2016; 71:483-490. [PMID: 27687820 DOI: 10.1016/j.eururo.2016.08.061] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 08/28/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Solifenacin, an effective, well-tolerated treatment for adult overactive bladder (OAB) symptoms, has not been evaluated in placebo-controlled paediatric clinical trials. OBJECTIVES To evaluate the efficacy and safety of once-daily oral solifenacin suspension in OAB patients aged 5-<12 yr (children) and 12-<18 yr (adolescents). DESIGN, SETTING, AND PARTICIPANTS The study involved a 4-wk urotherapy run-in followed by 1:1 randomisation to 12-wk double-blind solifenacin or placebo treatment alongside urotherapy. INTERVENTION Solifenacin paediatric equivalent doses (PEDs) of adult doses: 2.5mg, 5mg, 7.5mg, and 10mg. The starting dose was PED 5mg; all patients were titrated to an optimum dose at 3-wk intervals over 9 wk, resulting in ≥3 wk at the optimum dose before end of treatment (EoT). OUTCOME MEASUREMENTS AND STATISTICS Superiority of solifenacin versus placebo in change from baseline to EoT for mean volume voided/micturition (MVV, primary endpoint); daytime maximum volume voided/micturition (DMaxVV); incontinence episodes (mean/24h); mean number of incontinence-free days or nights/7 d; micturition frequency; and Micturition frequency adjusted for baseline total voided volume (VTB) as an exploratory parameter). Efficacy parameters were analysed using analysis of covariance. Safety parameters (treatment-emergent adverse events, serious adverse events, laboratory variables, vital signs, electrocardiogram, postvoid residual volume) are summarised using descriptive statistics. RESULTS AND LIMITATIONS In children, solifenacin was superior to placebo in terms of the change from baseline to EoT for MVV (solifenacin-placebo difference 12.1ml, 95% confidence interval [CI] 0.2-24.0; p=0.046), DMaxVV (difference in adjusted mean change from baseline for solifenacin-placebo 31.9ml, 95% CI 4.3-59.5; p=0.024), VTB-adjusted micturition frequency (p=0.028). Other endpoints were not significantly different. Solifenacin was well tolerated. For adolescents, it was not possible to draw firm efficacy conclusions because of the low numbers recruited. CONCLUSIONS Once-daily solifenacin oral suspension in children with OAB was superior to placebo for MVV (primary efficacy endpoint) and was well tolerated. PATIENT SUMMARY In this 12-wk study, a once-daily oral suspension of solifenacin in children aged 5-<12 yr with overactive bladder was superior to placebo in increasing mean volume voided/micturition, the primary efficacy variable in the study. Solifenacin was well tolerated, with a low incidence of dry mouth and constipation. This study is registered at ClinicalTrials.gov as NCT01565707.
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Affiliation(s)
| | | | | | - Ellen Dahler
- Astellas Pharma Europe BV, Leiden, The Netherlands
| | | | - Will Sawyer
- Astellas Pharma Europe BV, Leiden, The Netherlands
| | | | - Søren Rittig
- Aarhus University Hospital, Department of Paediatrics, Aarhus, Denmark
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Abstract
Overactive bladder (OAB) is a ubiquitous syndrome that is defined by urinary urgency with, or without urinary incontinence. OAB is observed in all parts of the world, with a prevalence of 5-12% in children (5-10 years of age) and a prevalence of 0.5% in older adolescents (16-18 years of age). Published data indicate that around a third of children with OAB are likely to become adults with similar complaints. Studies in children and in adults with OAB indicate that these individuals are more likely to also have anxiety, depression and attention deficit problems, and that appropriate treatment of these comorbidities can often improve the patient's OAB symptoms. Furthermore, data from twin studies and familial surveys seem to indicate a genetic component of OAB. Pharmacological treatments of OAB in children have improved in the past 5 years, moving beyond anticholinergic agents and including the off-label use of α-blockers, β3-agonists and intravesical botulinum toxin. Use of several different electrical stimulation techniques is also effective, both as first-line treatments, and for patients with treatment-refractory symptoms. Overall the outlook of children with OAB seems to be improving, with a greater understanding of the pathophysiology of this syndrome. Treatment modalities that target the source of the underlying problem, especially in children, are likely to provide the best patient outcomes.
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Kakizaki H, Kita M, Watanabe M, Wada N. Pathophysiological and Therapeutic Considerations for Non-Neurogenic Lower Urinary Tract Dysfunction in Children. Low Urin Tract Symptoms 2016; 8:75-85. [PMID: 27111618 DOI: 10.1111/luts.12123] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 08/17/2015] [Accepted: 09/27/2015] [Indexed: 11/30/2022]
Abstract
Non-neurogenic lower urinary tract dysfunction (LUTD) in children is very common in clinical practice and is important as an underlying cause of lower urinary tract symptoms, urinary tract infection and vesicoureteral reflux in affected children. LUTD in children is caused by multiple factors and might be related with a delay in functional maturation of the lower urinary tract. Behavioral and psychological problems often co-exist in children with LUTD and bowel dysfunction. Recent findings in functional brain imaging suggest that bladder bowel dysfunction and behavioral and psychiatric disorders in children might share common pathophysiological factors in the brain. Children with suspected LUTD should be evaluated properly by detailed history taking, validated questionnaire on voiding and defecation, voiding and bowel diary, urinalysis, screening ultrasound, uroflowmetry and post-void residual measurement. Invasive urodynamic study such as videourodynamics should be reserved for children in whom standard treatment fails. Initial treatment of non-neurogenic LUTD is standard urotherapy comprising education of the child and family, regular optimal voiding regimens and bowel programs. Pelvic floor muscle awareness, biofeedback and neuromodulation can be used as a supplementary purpose. Antimuscarinics and α-blockers are safely used for overactive bladder and dysfunctional voiding, respectively. For refractory cases, botulinum toxin A injection is a viable treatment option. Prudent use of urotherapy and pharmacotherapy for non-neurogenic LUTD should have a better chance to cure various problems and improve self-esteem and quality of life in affected children.
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Affiliation(s)
- Hidehiro Kakizaki
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Masafumi Kita
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Masaki Watanabe
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Naoki Wada
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
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Current Treatment Options for Nonneurogenic Overactive Bladder in Children. CURRENT BLADDER DYSFUNCTION REPORTS 2016. [DOI: 10.1007/s11884-016-0347-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Prospective evaluation of the long-term effects of clinical voiding reeducation or voiding school for lower urinary tract conditions in children. J Pediatr Urol 2016; 12:37.e1-6. [PMID: 26302828 DOI: 10.1016/j.jpurol.2015.04.045] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 04/21/2015] [Indexed: 11/23/2022]
Abstract
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.
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Kalyoncu A, Thomas DT, Abdullayev T, Kaynak A, Kastarli C, Mazican M, Dagli TE, Tugtepe H. Comparison of uroflow parameters in children with pure constipation versus constipation plus lower urinary tract symptoms*. Scand J Urol 2015; 49:492-496. [DOI: 10.3109/21681805.2015.1059358] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Meijer EFJ, Nieuwhof-Leppink AJ, Dekker-Vasse E, de Joode-Smink GCJ, de Jong TPVM. Central inhibition of refractory overactive bladder complaints, results of an inpatient training program. J Pediatr Urol 2015; 11:21.e1-5. [PMID: 25205144 DOI: 10.1016/j.jpurol.2014.06.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 06/19/2014] [Indexed: 11/26/2022]
Abstract
SHORT INTRODUCTION Overactive bladder (OAB) in children has an overall reported incidence of 16.6-17.8%, with its prevalence of 0.2-9% varying largely between age and gender. OAB is the most important burden in pediatric urology because of the limited effect of treatment. OAB with imperative urge and/or urge incontinence can often be successfully treated with urotherapy and pharmacological treatment. Nevertheless, approximately 20% of patients are considered to be therapy resistant for common treatment options. For the latter group, an inpatient cognitive and biofeedback training program for children has been developed. OBJECTIVE Our objective is to evaluate the effect of an inpatient cognitive and biofeedback training program for children with urge complaints and urge incontinence based on overactive bladder (OAB) after failed earlier treatment by anticholinergic medication and by outpatient urotherapy. A search for predictors for success of treatment outcome is included in the study. STUDY DESIGN Seventy children with therapy refractory incontinence based on OAB went through a 10-day in-hospital training program between 2007 and 2010. The children were aged between 7 and 13 years (mean 9.29 years) and 48 (68.6%) were male. An essential part of this program is teaching the children central inhibition of their bladder to suppress bladder overactivity. Before attending this training program patients had on average 41.1 months of fruitless treatment by urotherapy and medication, and if needed preceding surgery for meatus correction or deobstruction. The training result was evaluated 6 months after completion of the inpatient training program. A questionnaire was subsequently conducted 2 years after the training to evaluate the long-term efficacy of this program. RESULTS Six months after training, evaluation showed that 30 of the 70 patients (42.9%) were free of complaints, 22 (31.4%) had a significant reduction in complaints and 18 (25.7%) had no improvement. Logistic regression analysis was used to look at several variables predicting training outcome. A higher age during clinical training was found to be a predictor for a good training outcome. After 2 years, 44 (62.9%) patients were reached for long-term follow-up. Of these patients, 28 (63.6%) reported a good effect of the training and 11 (25%) experienced no improvement in symptoms compared with before clinical training. Objectively, 26 (59.1%) were dry and 18 (40.9%) were incontinent to some extent. A total of 30 (68.2%) patients had not relapsed into urge complaints (McNemar's test P-value <0.05). DISCUSSION Age was found to be a predictor of a good training result, which is in line with the findings of other publications where children above the age of 8 demonstrate better and faster training results. The absolute number of participants to perform statistical analysis on was low, even though it was the number maximally achievable in this cohort, possibly explaining how other variables could not be found to predict training outcome. No differences in outpatient therapy results were observed between patients having received earlier outpatient urotherapy in our hospital when compared with being trained elsewhere. This is coherent with previous research indicating that for outpatient training, the attention offered to the child is of paramount importance. Regarding long-term follow-up, keeping in mind long-term follow-up patient numbers were incomplete, a good effect of the training was seen with a clear reduction in incontinence complaints. Far fewer children are suffering from urge complaints, although some patients had relapsed into urge complaints. CONCLUSION The inpatient cognitive and biofeedback training program for refractory OAB complaints has been demonstrated to cure or improve 74.3% of patients, and conveyed favorable long-term results in approximately 75.0% of patients. A higher age during clinical training was found to be a predictor for good training outcome.
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Affiliation(s)
- E F J Meijer
- Pediatric Urology Centre, University Children's Hospital UMC Utrecht, Utrecht, The Netherlands.
| | - A J Nieuwhof-Leppink
- Pediatric Urology Centre, University Children's Hospital UMC Utrecht, Utrecht, The Netherlands.
| | - E Dekker-Vasse
- Pediatric Urology Centre, University Children's Hospital UMC Utrecht, Utrecht, The Netherlands.
| | - G C J de Joode-Smink
- Pediatric Urology Centre, University Children's Hospital UMC Utrecht, Utrecht, The Netherlands.
| | - T P V M de Jong
- Pediatric Urology Centre, University Children's Hospital UMC Utrecht, Utrecht, The Netherlands; Pediatric Urology, University Children's Hospital AMC, Amsterdam, The Netherlands.
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Awais M, Rehman A, Baloch NUA, Khan F, Khan N. Evaluation and management of recurrent urinary tract infections in children: state of the art. Expert Rev Anti Infect Ther 2014; 13:209-31. [PMID: 25488064 DOI: 10.1586/14787210.2015.991717] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Urinary tract infections (UTIs) represent an important cause of febrile illness in young children and can lead to renal scarring and kidney failure. However, diagnosis and treatment of recurrent UTI in children is an area of some controversy. Guidelines from the American Academy of Pediatrics, National Institute for Health and Clinical Excellence and European Society of Paediatric Radiology differ from each other in terms of the diagnostic algorithm to be followed. Treatment of vesicoureteral reflux and antibiotic prophylaxis for prevention of recurrent UTI are also areas of considerable debate. In this review, we collate and appraise recently published literature in order to formulate evidence-based guidance for the diagnosis and treatment of recurrent UTI in children.
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Affiliation(s)
- Muhammad Awais
- Department of Radiology, Aga Khan University Hospital, P.O. box 3500, Stadium Road, Karachi 74800, Sindh, Pakistan
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Yüksel S, Yurdakul AÇ, Zencir M, Çördük N. Evaluation of lower urinary tract dysfunction in Turkish primary schoolchildren: an epidemiological study. J Pediatr Urol 2014; 10:1181-6. [PMID: 25001292 DOI: 10.1016/j.jpurol.2014.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 05/07/2014] [Indexed: 01/14/2023]
Abstract
OBJECTIVE The aim was to determine the prevalence of voiding dysfunction and its related risk factors in Turkish schoolchildren. MATERIALS AND METHODS A randomly selected, cross-sectional study was conducted using a self-administered and previously validated questionnaire. The questionnaire consisted of two parts. The first part included personal demographic and familial information, and the second part included the Dysfunctional Voiding and Incontinence Scoring System (DVISS). The questionnaires were given to 4668 children between 6 and 15 years of age, which were completed by the parents and children together. The children with a score of ≥9 were accepted as having lower urinary tract dysfunction (LUTD). RESULTS The data were collected from 4016 children (the response rate was 86.0%), including 48.6% boys and 51.4% girls. The mean age was 10.5±2.2 years. The overall frequency of LUTD was 9.3%. While the 6-year-old children had the highest frequency (23.1%) of LUTD, this rate was 7.9% at the age of 10, and the children aged 14 years had the lowest frequency (4.9%), (p<0.001). Lower urinary tract symptoms were significantly more common in girls (7.6%) than in boys (3.2%) only for the older age group (between 12 and 15 years of age). Compared with normal children, those with LUTD (with a score of ≥9) had the following risk factors: less educated parents, a parent that had lower urinary tract symptoms when he or she was a child, more persons per room (≥2 persons), more siblings (≥4 siblings) at home, past medical history of urinary tract infections, and squatting position (in girls). CONCLUSIONS Lower urinary tract problems are one of the most important and ongoing health problems in childhood. Determining the prevalence of lower urinary tract problems in children and their related risk factors is the first step to managing and reducing the number of children suffering from voiding problems.
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Affiliation(s)
- Selçuk Yüksel
- Department of Pediatric Nephrology, Pamukkale University School of Medicine, Denizli, Turkey.
| | - Ayşe Çolpan Yurdakul
- Department of Pediatric Nephrology, Pamukkale University School of Medicine, Denizli, Turkey
| | - Mehmet Zencir
- Department of Public Health, Pamukkale University School of Medicine, Denizli, Turkey
| | - Nergül Çördük
- Department of Pediatric Surgery, Pamukkale University School of Medicine, Denizli, Turkey
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