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Doğan ÇS, Taner S, Tiryaki BD, Alaygut D, Özkayın N, Kara A, Gençler A, Pınarbaşı AS, Nalçacıoğlu H, Yüksel S, Akacı O, Yılmaz EK, Yavuz S, Doğan K, Gülşan RYÇ, Aksoy GK, Çiçek N, Aksu B, Küçük N, Altugan FŞ, Selçuk ŞZ, Baştuğ F, Erfidan G, Atmış B, Gökçeoğlu AU, Önder ENA, Elmacı AM, Cengiz N, Gülleroğlu K, Yılmaz EB, Tayfur AÇ, Yılmaz GG, Yel Sİ, Pehlivanoğlu C, Akgün C, Kara MA, Kılıç BD, Şimşek ÖÖ, Yucal M, Ağar BE, Gürgöze MK, Yağmur İ, Madsar Ö, Karalı DT, Girişgen İ, Bodur ED, Çomak E, Gökçe İ, Kaya M, Tabel Y, Günay N, Gülmez R, Çalışkan S. Characteristics and predictors of chronic kidney disease in children with myelomeningocele: a nationwide cohort study. Pediatr Nephrol 2024; 39:1509-1519. [PMID: 38040872 DOI: 10.1007/s00467-023-06212-5] [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: 07/24/2023] [Revised: 10/06/2023] [Accepted: 10/18/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND Myelomeningocele (MMC) is highly prevalent in developing countries, and MMC-related neurogenic bladder is an important cause of childhood chronic kidney disease (CKD). This nationwide study aimed to evaluate demographic and clinical features of pediatric patients with MMC in Turkey and risk factors associated with CKD stage 5. METHODS Data from children aged 0-19 years old, living with MMC in 2022, were retrospectively collected from 27 pediatric nephrology centers. Patients > 1 year of age without pre-existing kidney abnormalities were divided into five groups according to eGFR; CKD stages 1-5. Patients on dialysis, kidney transplant recipients, and those with eGFR < 15 ml/min/1.73 m2 but not on kidney replacement therapy at time of study constituted the CKD stage 5 group. RESULTS A total of 911 (57.8% female) patients were enrolled, most of whom were expectantly managed. Stages 1-4 CKD were found in 34.3%, 4.2%, 4.1%, and 2.4%, respectively. CKD stage 5 was observed in 5.3% of patients at median 13 years old (range 2-18 years). Current age, age at first abnormal DMSA scan, moderate-to-severe trabeculated bladder on US and/or VCUG, and VUR history were independent risk factors for development of CKD stage 5 (OR 0.752; 95%; CI 0.658-0.859; p < 0.001; OR 1.187; 95% CI 1.031-1.367; p = 0.017; OR 10.031; 95% CI 2.210-45.544; p = 0.003; OR 2.722; 95% CI 1.215-6.102; p = 0.015, respectively). Only eight CKD stage 5 patients underwent surgery related to a hostile bladder between 1 and 15 years old. CONCLUSION MMC-related CKD is common in childhood in Turkey. A proactive approach to neurogenic bladder management and early protective surgery in selected cases where conservative treatment has failed should be implemented to prevent progressive kidney failure in the pediatric MMC population in our country.
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Affiliation(s)
- Çağla Serpil Doğan
- Division of Pediatric Nephrology, University of Health Sciences, Antalya Training and Research Hospital, Antalya, Turkey.
| | - Sevgin Taner
- Division of Pediatric Nephrology, Adana City Hospital, Adana, Turkey
| | - Betül Durucu Tiryaki
- Division of Pediatric Nephrology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | - Demet Alaygut
- Division of Pediatric Nephrology, University of Health Sciences, Tepecik Training and Research Hospital, Izmir, Turkey
| | - Neşe Özkayın
- Division of Pediatric Nephrology, Faculty of Medicine, Trakya University, Edirne, Turkey
| | - Aslıhan Kara
- Division of Pediatric Nephrology, Faculty of Medicine, Fırat University, Elazığ, Turkey
| | - Aylin Gençler
- Division of Pediatric Nephrology, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Ayşe Seda Pınarbaşı
- Division of Pediatric Nephrology, Diyarbakır Children's Hospital, Diyarbakır, Turkey
| | - Hülya Nalçacıoğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Turkey
| | - Selçuk Yüksel
- Division of Pediatric Nephrology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Okan Akacı
- Division of Pediatric Nephrology, Bursa Yüksek İhtisas Training and Research Hospital, Bursa, Turkey
| | - Esra Karabağ Yılmaz
- Division of Pediatric Nephrology, Cerrahpaşa Medical Faculty, İstanbul University - Cerrahpaşa, İstanbul, Turkey
| | - Sevgi Yavuz
- Division of Pediatric Nephrology, Başakşehir Çam and Sakura City Hospital, İstanbul, Turkey
| | - Kenan Doğan
- Division of Pediatric Nephrology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Rumeysa Yasemin Çiçek Gülşan
- Division of Pediatric Nephrology, University of Health Sciences, Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Gülşah Kaya Aksoy
- Division of Pediatric Nephrology, Faculty of Medicine, Akdeniz University, Antalya, Turkey
| | - Neslihan Çiçek
- Division of Pediatric Nephrology, Faculty of Medicine, Marmara University, İstanbul, Turkey
| | - Bağdagül Aksu
- Division of Pediatric Nephrology, İstanbul Faculty of Medicine, İstanbul University, İstanbul, Turkey
| | - Nuran Küçük
- Division of Pediatric Nephrology, Kartal Dr. Lütfi Kırdar City Hospital, İstanbul, Turkey
| | - Fatma Şemsa Altugan
- Division of Pediatric Nephrology, University of Health Sciences, Bilkent City Hospital, Ankara, Turkey
| | - Şenay Zırhlı Selçuk
- Division of Pediatric Nephrology, Faculty of Medicine, İnönü University, Malatya, Turkey
| | - Funda Baştuğ
- Division of Pediatric Nephrology, Kayseri City Hospital, Kayseri, Turkey
| | - Gökçen Erfidan
- Division of Pediatric Nephrology, University of Health Sciences, Gazi Yaşargil Training and Research Hospital, Diyarbakir, Turkey
| | - Bahriye Atmış
- Division of Pediatric Nephrology, Faculty of Medicine, Çukurova University, Adana, Turkey
| | - Arife Uslu Gökçeoğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Alanya Alaaddin Keykubat University, Antalya, Turkey
| | | | - Ahmet Mithat Elmacı
- Division of Pediatric Nephrology, Faculty of Medicine, Karamanoğlu Mehmetbey University, Karaman, Turkey
| | - Nurcan Cengiz
- Division of Pediatric Nephrology, Faculty of Medicine, Sıtkı Koçman University, Muğla, Turkey
| | - Kaan Gülleroğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Başkent University, Ankara, Turkey
| | - Ebru Bekiroğlu Yılmaz
- Division of Pediatric Nephrology, University of Health Sciencies, Dr. Behçet Uz Children's Hospital, Izmir, Turkey
| | - Aslı Çelebi Tayfur
- Division of Pediatric Nephrology, Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | | | - Sİbel Yel
- Division of Pediatric Nephrology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Cemile Pehlivanoğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Koç University, İstanbul, Turkey
| | - Cihangir Akgün
- Division of Pediatric Nephrology, Faculty of Medicine, İstanbul Medipol University, İstanbul, Turkey
| | - Mehtap Akbalık Kara
- Division of Pediatric Nephrology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | | | - Özgür Özdemir Şimşek
- Division of Pediatric Nephrology, University of Health Sciences, Tepecik Training and Research Hospital, Izmir, Turkey
| | - Melike Yucal
- Division of Pediatric Nephrology, Faculty of Medicine, Trakya University, Edirne, Turkey
| | - Buket Esen Ağar
- Division of Pediatric Nephrology, Faculty of Medicine, Fırat University, Elazığ, Turkey
| | - Metin Kaya Gürgöze
- Division of Pediatric Nephrology, Faculty of Medicine, Fırat University, Elazığ, Turkey
| | - İsmail Yağmur
- Division of Pediatric Urology, Faculty of Medicine, Harran University, Urfa, Turkey
| | - Ömer Madsar
- Department of Urology, Faculty of Medicine, Harran University, Urfa, Turkey
| | - Demet Tekcan Karalı
- Division of Pediatric Nephrology, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Turkey
| | - İlknur Girişgen
- Division of Pediatric Nephrology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Ece Demirci Bodur
- Division of Pediatric Nephrology, Başakşehir Çam and Sakura City Hospital, İstanbul, Turkey
| | - Elif Çomak
- Division of Pediatric Nephrology, Faculty of Medicine, Akdeniz University, Antalya, Turkey
| | - İbrahim Gökçe
- Division of Pediatric Nephrology, Faculty of Medicine, Marmara University, İstanbul, Turkey
| | - Mehtap Kaya
- Division of Pediatric Nephrology, Kartal Dr. Lütfi Kırdar City Hospital, İstanbul, Turkey
| | - Yılmaz Tabel
- Division of Pediatric Nephrology, Faculty of Medicine, İnönü University, Malatya, Turkey
| | - Neslihan Günay
- Division of Pediatric Nephrology, Kayseri City Hospital, Kayseri, Turkey
| | - Rüveyda Gülmez
- Division of Pediatric Nephrology, University of Health Sciences, Gazi Yaşargil Training and Research Hospital, Diyarbakir, Turkey
| | - Salim Çalışkan
- Division of Pediatric Nephrology, Cerrahpaşa Medical Faculty, İstanbul University - Cerrahpaşa, İstanbul, Turkey
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Chang JW, Kuo FC, Lin TC, Chin TW, Yang LY, Chen HH, Fan YH, Yang HH, Liu CS, Tsai HL. Long-term complications and outcomes of augmentation cystoplasty in children with neurogenic bladder. Sci Rep 2024; 14:4214. [PMID: 38378755 PMCID: PMC10879155 DOI: 10.1038/s41598-024-54431-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 02/13/2024] [Indexed: 02/22/2024] Open
Abstract
Augmentation cystoplasty (AC) is an effective surgical procedure for patients with neurogenic bladder whenever conservative treatments have failed. The present study aimed to determine the risks of metabolic complications, malignancy, long-term outcomes and histopathologic changes of native bladder and the augmented intestine after AC in children with neurogenic bladder. Pediatric patients < 18 years who underwent AC between 2000 and 2020 were enrolled. Early postoperative complications, long-term outcomes and histopathologic changes in mucosal biopsies of native bladder and the augmented intestine after AC were reviewed. Twenty-two patients with a mean age of 7.6 ± 4.4 years were included. The ileum was used in 19 patients and the sigmoid colon in 3 patients. The length of hospital stay was 14.8 ± 6.8 days. Post-operatively, the urinary continence rate improved from 22.7 to 81.8% (p < 0.001). Hydronephrosis resolved in 17 of 19 patients. Vesicoureteral reflux resolved in 16 (64.0%) of the refluxing ureter units and was downgraded in 7 (28.0%). Grades of hydronephrosis and reflux significantly improved following AC (p < 0.001). The estimated glomerular filtration rate also significantly increased (p = 0.012). Formation of urinary tract stones was the most frequent late complication (in 8 patients, 36.4%). Life-threatening spontaneous bladder perforation occurred in 1 patient. After a mean follow-up of 13.4 ± 5.9 years, there were no cases of mortality, new-onset symptomatic metabolic acidosis, or changes in serum electrolytes. Of the 17 patients who were followed for > 10 years, no cases of malignancy or metaplastic changes were identified in the native bladder or augmented bowel epithelium. AC is a safe and effective procedure with low surgical and metabolic complication rates. In addition, AC provides a satisfactory continence rate and long-term protection of renal function, increases functional capacity, and regresses reflux and hydronephrosis. Individualized surveillance is recommended for the early identification of urolithiasis and metabolic disturbances.
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Affiliation(s)
- Jei-Wen Chang
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Emergency and Critical Care Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Fang-Cheng Kuo
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Pediatric Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Bei-Tou District, Taipei, Taiwan
| | - Tzu-Ching Lin
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Tai-Wai Chin
- Department of Pediatric Surgery, Changhua Christian Children Hospital, Changhua, Taiwan
| | - Ling-Yu Yang
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hsin-Hung Chen
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yu-Hua Fan
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hui-Hsin Yang
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Pediatric Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Bei-Tou District, Taipei, Taiwan
| | - Chin-Su Liu
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Pediatric Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Bei-Tou District, Taipei, Taiwan
| | - Hsin-Lin Tsai
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
- Division of Pediatric Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Bei-Tou District, Taipei, Taiwan.
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Li Y, Stern N, Wang PZ, Braga LH, Dave S. Systematic review and meta-analysis to study the outcomes of proactive versus delayed management in children with a congenital neurogenic bladder. J Pediatr Urol 2023; 19:730-741. [PMID: 37726188 DOI: 10.1016/j.jpurol.2023.08.033] [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: 02/09/2023] [Revised: 08/22/2023] [Accepted: 08/31/2023] [Indexed: 09/21/2023]
Abstract
PURPOSE To review the urological outcomes of proactive versus delayed management of children with a neurogenic bladder (NB). METHODS We performed a literature search on EMBASE, MEDLINE, Scopus, Web of Science, and Cochrane Central Register of Controlled Trials between January 1, 2000 to August 21, 2023 for studies investigating the management of spina bifida-associated NB in pediatric patients (0-18 years of age). Proactive management was defined as use of clean intermittent catheterization, and/or anticholinergics at presentation, or based on initial high-risk urodynamic findings by 1 year of age. Delayed management was defined as beginning management after 1 year of age or no intervention. Outcomes included incidence or diagnosis of secondary vesicoureteral reflux (VUR), urinary tract infection (UTI), and renal deterioration, which included renal scarring, loss of differential renal function on a nuclear scan, or a decrease in renal function defined by glomerular filtration rate or serum creatinine estimation. Forest plots were synthesized using the Inverse Variance method with random-effect model. The Risk of Bias was assessed using the ROBINS-I tool. RESULTS We included 8 observational studies on 652 pediatric patients with spina bifida-associated NB (mean follow-up - 7 years). Proactive management following initial assessment was associated with significantly lower risks of secondary VUR (OR 0.37 [0.19, 0.74], p = 0.004), non-febrile UTI (OR 0.35 [0.19, 0.62], p = 0.0004), and renal deterioration (OR 0.31 [0.20, 0.47], p < 0.00001). DISCUSSION Delayed management of NB potentially has 3 times higher risks of secondary VUR, non-febrile UTI, and renal deterioration. However, the evidence is limited by the high risk of bias due to lack of randomization and standardized reporting in observational studies. CONCLUSION While further well-defined prospective studies with long-term follow-up should be conducted to confirm this finding, this study supports the EAU/ESPU recommendations for early intervention in children with NB.
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Affiliation(s)
- Yilong Li
- Western University Schulich School of Medicine and Dentistry, London ON, N6A 5C1, Canada.
| | - Noah Stern
- Western University Schulich School of Medicine and Dentistry, Division of Urology, London ON, N6A 5W9, Canada.
| | - Peter Zhantao Wang
- Western University Schulich School of Medicine and Dentistry, Department of Surgery and Pediatrics, Division of Urology, London ON, N6A 5W9, Canada.
| | - Luis H Braga
- McMaster University Michael G. DeGroote School of Medicine, Department of Surgery, Division of Urology, Hamilton ON, L8N 3Z5, Canada.
| | - Sumit Dave
- Western University Schulich School of Medicine and Dentistry, Department of Surgery and Pediatrics, Division of Urology, London ON, N6A 5W9, Canada.
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Ekberlİ G, Taner S. Risk determination for upper urinary tract damage in children with neuropathic bladder. J Paediatr Child Health 2023; 59:863-870. [PMID: 36999336 DOI: 10.1111/jpc.16402] [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: 09/11/2022] [Revised: 01/08/2023] [Accepted: 03/21/2023] [Indexed: 04/01/2023]
Abstract
AIM Neuropathic bladder dysfunction (NBD) or neurogenic lower urinary tract dysfunction occurs as a result of a lesion at any level of central nervous system. The most common aetiology of NBD in children is abnormal development of spinal column. These defects cause neurogenic detrusor overactivity which contributes to detrusor-sphincter dysfunction and results in lower urinary tract symptoms such as incontinence. One of the more progressive and insidious, at the same time preventable result of neuropathic bladder is upper urinary tract deterioration. It is vital to aim reduction in bladder pressures and the minimisation of urine stasis in order to prevent or at least attenuate renal disease. Despite world-wide strategies for prevention of neural tube defects currently, we will still be involved in the care of spina bifida patients born every year with a neuropathic bladder and at risk of long-term renal damage. This study was planned for evaluation of results and detection of possible risk factors for upper urinary tract deterioration during routine visits of neuropathic bladder population. METHODS The electronic medical records of the patients who were followed up for at least 1 year with the diagnosis of neuropathic bladder in Pediatric Urology and Nephrology units of Adana City Training and Research Hospital were reviewed retrospectively. A total of 117 patients, whose blood, urine, imaging and urodynamic study required for the evaluation of nephrological and urological status were completed and included in the study. Patients under the age of one were excluded from the study. Demographic characteristics, medical history, laboratory and imaging results were recorded. All statistical analyses were analysed by SPSS version 21 software package and analysed by descriptive statistical. RESULTS Of the 117 patients who participated in the study, 73 (62.4%) were female and 44 (37.6%) were male. Mean age of the patients was 6.7 ± 4.9 years. The leading cause of neuropathic bladder was neuro-spinal dysraphism with 103 (88.1%) patients. Urinary tract ultrasound imaging revealed hydronephrosis in 44 patients (35.9%), parenchymal thinning in 20 patients (17.1%), increased parenchymal echo in 20 patients (17.1%) and trabeculation or increase in wall thickness of the bladder in 51 patients (43.6%). Voiding cystogram revealed the presence of vesicoureteral reflux in a total of 37 patients (31.6%), with 28 patients being unilateral and 9 patients bilateral. More than half of the patients had abnormal bladder findings (52.1%). In the Tc 99 m DMSA scan of the patients, 24 patients (20.5%) had unilateral renal scars and 15 (12.8%) had bilateral. Loss of renal function was detected in 27 (23.1%) of the patients. Urodynamic study revealed decreased bladder capacity in 65 patients (55.6%) and increased detrusor leakage pressure was found in 60 patients (51.3%). The mean leak point pressure of the patients was 36 ± 26 cm H2 O, and the mean leakage volume was determined as 157 ± 118 mL. CONCLUSION Findings obtained from imaging and urodynamic studies during routine investigation of neuropathic bladder patients can be a guide for the upper urinary tract. According to our results, age, bladder changes in ultrasound and voiding cystogram, high leak point pressure obtained during urodynamic studies are thought to have strong correlation with upper urinary tract damage. The prevalence of progressive chronic kidney disease in children and adults with spina bifida is remarkable and completely preventable. The strategies for prevention of renal disease in this patient population should be planned by coordinated work of urologist with nephrologist and requires family cooperation.
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Affiliation(s)
- Gunay Ekberlİ
- Ministry of Health, Adana City Training and Research Hospital, Pediatric Urology, Yuregir, Turkey
| | - Sevgin Taner
- Ministry of Health, Adana City Training and Research Hospital, Pediatric Nephrology, Yuregir, Turkey
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Medical management of neurogenic bladder in patients with spina bifida: A scoping review. J Pediatr Urol 2023; 19:55-63. [PMID: 36323597 DOI: 10.1016/j.jpurol.2022.10.016] [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: 05/28/2022] [Revised: 08/30/2022] [Accepted: 10/09/2022] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Neurogenic bladder is a common source of morbidity in patients with spina bifida and can cause renal damage. Medical management may include imaging, urodynamic studies (UDS), laboratory testing, clean intermittent catheterization (CIC), and medication. There is ongoing debate regarding the optimal management regimen. Approaches are described by two paradigms: proactive and expectant management. In a proactive approach, invasive interventions like CIC and UDS are initiated before the onset of renal abnormalities. In expectant management, UDS, CIC, and medications are started after abnormalities are identified. In this scoping review, we aim to comprehensively review existing literature on outcomes of proactive and expectant management of neurogenic bladder in patients with spina bifida. METHODS We searched multiple databases and screened articles for inclusion using PRISMA-ScR guidelines. Included studies reported clinical outcomes of any aspect of proactive or expectant neurogenic bladder management in patients with spina bifida. RESULTS Ultimately, 74 articles were included for review including 67 cohort studies, 4 cross-sectional studies, 2 sequential cohort studies, and 1 randomized control trial. Eleven studies directly compared management strategies. There was substantial heterogeneity in study designs, management protocols, and reported outcomes. Most studies addressed multiple simultaneous aspects of management without specifically analyzing individual aspects. However, some commented on individual aspects of management including UDS (13), CIC (32), imaging (7), and medication (5). Although there was no consensus about optimal management, all direct comparisons of paradigms supported a proactive approach. CONCLUSION Our review identified a broad body of literature about optimal management of neurogenic bladder. Existing studies vary greatly in terms of treatment protocols, measured outcomes, and management recommendations. Overall, studies that directly compare management are scarce but favor proactive management. Given the implications on clinical outcomes, it is crucial to focus future work on directly comparing management strategies and isolating the effects of different individual management elements.
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Why are pediatric urologists unable to predict renal deterioration using urodynamics? A focused narrative review of the shortcomings of the literature. J Pediatr Urol 2022; 18:493-498. [PMID: 35817657 DOI: 10.1016/j.jpurol.2022.05.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/29/2022] [Accepted: 05/19/2022] [Indexed: 11/22/2022]
Abstract
In this focused narrative review we set out to review the current literature addressing the utilization of UDS in patients with spina bifida (SB). We specifically analyzed 6 urodynamic parameters and their roles as predictors of upper tract deterioration in pediatric SB patients. The material available did not allow a systematic analysis or the usage of metanalysis methodology, due to the predominance of small retrospective cohorts, and high heterogeneity. We identified 10 retrospective chart reviews that met our study criteria. The results of each of these papers, as well as other studies deemed relevant to the discussion, are included in our narrative review of the literature. We summarize the current literature, offer explanations for divergences in opinion, and identify future research directions and emerging solutions with a focus on machine learning.
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Sager C, Burek C, Gomez YR, Weller S, Ruiz J, Imizcoz FL, Szklarz T, Rosiere N, Monteverde M, Campmany L, Vazquez JA, De Castro F, Bernardez L, Adragna M, Corbetta JP. Nephro-urological outcomes of a proactive management of children with spina bifida in their first 5 Years of life. J Pediatr Urol 2022; 18:181.e1-181.e7. [PMID: 34991991 DOI: 10.1016/j.jpurol.2021.12.002] [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: 06/08/2021] [Revised: 11/14/2021] [Accepted: 12/07/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The proactive management of spina bifida (SB), especially of its severe form, myelomeningocele (MMC), has contributed to decreasing chronic kidney disease (CKD). The objective of this study is to present the evolution of 5-year-old patient with MMC followed from birth with a proactive approach. MATERIAL AND METHODS This retrospective study included 55 cases with MMC of up to 5 years of age. All of them were admitted at birth and followed by a multidisciplinary group, with a proactive approach: CIC and anticholinergics. In the same group, the variables were compared within the first year and the within the fifth year of life. Chronic kidney disease (CKD) was defined by: alterations on renal DMSA scintigraphy; alterations in microalbuminuria/creatininuria ratio, proteinuria 24 hs and decrease in glomerular filtration rate (GFR) calculated with Schwartz bedside equation. RESULTS Although overactivity, UTI and VUR decreased throughout the first 5 years (49, 9 and 12%), reduced cystometric capacity, DLPP >40 cm of water and end-filling pressure (Pdet) >20 cm of water increased (41, 27 and 61%). All patients at 5 years of age required CIC. Reduced cystometric capacity and VUR were more significant with abnormal DMSA (36%) at 5 years old ( p: 0.03). Proteinuria and CKD increased to 25% and 49%. Similarly, the need for enalapril increased from 10% to 27%. The microalbuminuria/creatininuria ratio was pathological in 27.3%. 48 patients (87%) remained unchanged on DMSA scan and the other 7 underwent modifications (4 new cases with altered DMSA) over time. Of the 32 normal DMSA cases without changes, 81% did not present proteinuria and 88% continued to respond favorably to oxybutynin. GFR <90 ml/min/1.72m 2 was found in only 3 cases with abnormal DMSA. There was a RR 1.91 (IC95% 1.15-3.16) greater of renal compromise in cases that were anticholinergic-resistant compared to non-refractory cases. DISCUSSION Over time, some patients suffered loss of bladder wall compliance, despite the proactive approach. There is an association between abnormal renal DMSA, reduced bladder capacity, and VUR at 5 years of age. Although proteinuria, CKD and enalapril requirement increased over 5 years, almost 90% did not show changes in renal DMSA status. CONCLUSIONS Over time, some patients suffered loss of bladder wall compliance. Hence, even if a proactive approach is followed since birth, it is essential to continue with the ongoing monitoring of the renal status and thus avoid greater renal deterioration.
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Affiliation(s)
- Cristian Sager
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina; Pediatrics Department, Interdisciplinary Group Myelomeningocele, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina.
| | - Carol Burek
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina; Pediatrics Department, Interdisciplinary Group Myelomeningocele, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Yesica Ruth Gomez
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina; Pediatrics Department, Interdisciplinary Group Myelomeningocele, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Santiago Weller
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Javier Ruiz
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Felicitas Lopez Imizcoz
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Tatiana Szklarz
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Nicolas Rosiere
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Marta Monteverde
- Nephrology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Liliana Campmany
- Pediatrics Department, Interdisciplinary Group Myelomeningocele, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Jorge Agrimbau Vazquez
- Pediatrics Department, Interdisciplinary Group Myelomeningocele, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Fernanda De Castro
- Pediatrics Department, Interdisciplinary Group Myelomeningocele, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Lorena Bernardez
- Pediatrics Department, Interdisciplinary Group Myelomeningocele, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Marta Adragna
- Nephrology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Juan Pablo Corbetta
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
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Burgos Lucena L, López Pereira P, Martínez Urrutia MJ, Lobato Romera R, Rivas Vila S. Influence in the outcome of neuropathic pediatric patients after early treatment. Actas Urol Esp 2021; 46:28-34. [PMID: 34844901 DOI: 10.1016/j.acuroe.2021.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 01/13/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Clean intermittent catheterization (CIC) and anticholinergic drugs are the mainstay treatment for neuropathic bladder (NB). However, there is not consensus about the time therapy should be started in pediatric patients. AIM To analyze the impact of early start (first year of life) of CIC and anticholinergic treatment on long-term renal and bladder function. Our hypothesis is that those children who start conservative treatment in the first year of life have better outcome in terms of bladder and renal function and less need of surgical procedures, compared to those who started treatment later in life. PATIENTS AND METHOD Retrospective study of pediatric patients with NB treated in our hospital (1995-2005) dividing them for comparison in two groups: group 1 started treatment in the first year of life and group 2 between 1 and 5 years old. Collected data included: date of CIC and anticholinergic initiation, presence of VUR or UHN, renal function, UTIs, renal scars, bladder behavior, surgery and urinary continence. RESULTS Sixty-one patients were included, 25 in group 1 and 36 in group 2. Initially vesico-ureteral reflux (VUR) and overactive bladders were more frequent in group 2. In group 1 one overactive bladder changed to low compliant and in group 2, one normal bladder and 4 overactive bladders changed. At the end of follow-up there were 11 low compliant bladders in group 1 and 17 in group 2. However, in group 1, only 2 patients required bladder augmentation (BA) while in group 2, 12 patients needed it. At the end of the study only 2 patients in group 2 had slight renal insufficiency. CONCLUSIONS Patients who started conservative treatment in the first year of life have better long-term outcome in terms of UTI, renal scars and surgical procedures. Even if they initially had low compliant bladders, these patients require less BA.
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Affiliation(s)
- L Burgos Lucena
- Urología Pediátrica, Hospital Universitario Gregorio Marañón, Madrid, Spain.
| | - P López Pereira
- Urología Pediátrica, Hospital Universitario La Paz, Madrid, Spain
| | | | - R Lobato Romera
- Urología Pediátrica, Hospital Universitario La Paz, Madrid, Spain
| | - S Rivas Vila
- Urología Pediátrica, Hospital Universitario La Paz, Madrid, Spain
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9
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Burgos Lucena L, López Pereira P, Martínez Urrutia MJ, Lobato Romera R, Rivas Vila S. Influence in the outcome of neuropathic pediatric patients after early treatment. Actas Urol Esp 2021; 46:S0210-4806(21)00139-X. [PMID: 34563387 DOI: 10.1016/j.acuro.2021.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 11/09/2020] [Accepted: 01/13/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Clean intermittent catheterization (CIC) and anticholinergic drugs are the mainstay treatment for neuropathic bladder (NB). However, there is not consensus about the time therapy should be started in pediatric patients. AIM To analyze the impact of early start (first year of life) of CIC and anticholinergic treatment on long-term renal and bladder function. Our hypothesis is that those children who start conservative treatment in the first year of life have better outcome in terms of bladder and renal function and less need of surgical procedures, compared to those who started treatment later in life. PATIENTS AND METHOD Retrospective study of pediatric patients with NB treated in our hospital (1995-2005) dividing them for comparison in two groups: group 1 started treatment in the first year of life and group 2 between 1 and 5 years old. Collected data included: date of CIC and anticholinergic initiation, presence of VUR or UHN, renal function, UTIs, renal scars, bladder behavior, surgery and urinary continence. RESULTS Sixty-one patients were included, 25 in group 1 and 36 in group 2. Initially vesico-ureteral reflux (VUR) and overactive bladders were more frequent in group 2. In group 1 one overactive bladder changed to low compliant and in group 2, one normal bladder and 4 overactive bladders changed. At the end of follow-up there were 11 low compliant bladders in group 1 and 17 in group 2. However, in group 1, only 2 patients required bladder augmentation (BA) while in group 2, 12 patients needed it. At the end of the study only 2 patients in group 2 had slight renal insufficiency. CONCLUSIONS Patients who started conservative treatment in the first year of life have better long-term outcome in terms of UTI, renal scars and surgical procedures. Even if they initially had low compliant bladders, these patients require less BA.
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Affiliation(s)
- L Burgos Lucena
- Urología Pediátrica, Hospital Universitario Gregorio Marañón, Madrid, España.
| | - P López Pereira
- Urología Pediátrica, Hospital Universitario La Paz, Madrid, España
| | | | - R Lobato Romera
- Urología Pediátrica, Hospital Universitario La Paz, Madrid, España
| | - S Rivas Vila
- Urología Pediátrica, Hospital Universitario La Paz, Madrid, España
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Romero-Maroto J, Martinez-Cayuelas L, Gómez-Pérez L, Sarrió-Sanz P, Olarte Barragán E, López-López AI. Long-term effectiveness and safety of bladder augmentation in spina bifida patients. Neurourol Urodyn 2021; 40:1576-1584. [PMID: 34082472 DOI: 10.1002/nau.24713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 05/13/2021] [Accepted: 05/13/2021] [Indexed: 11/10/2022]
Abstract
AIMS To establish the long-term efficacy and safety of bladder augmentation in spina bifida patients. MATERIAL AND METHODS Sixteen patients were operated on using the Bramble technique. Preoperative and postoperative evaluation included clinical history, blood tests, urine cultures, cystography, pyelography, ultrasound, and filling cystometry. In the final review a standardized quality of life questionnaire was applied. RESULTS Median follow-up was 20 years (15-26). Kidney function was stabilized except for one case that required a kidney transplant. Hydronephrosis disappeared or improved (p = 0.03). Vesicoureteral reflux grades I-II was cured without reimplantation and grades III-IV responded better with reimplantation than without (p = 0.03). Quality of life improved in all patients, with all stating they would undergo the procedure again. After surgery, 94% of the patients exhibited diurnal continence but 25% exhibited nocturnal incontinence. Pressure at capacity decreased and bladder capacity increased (p < 0.001). One patient presented ureteral fistula with another presenting hemorrhage. Both required immediate surgical review. Late complications included urinary sphincter cuff erosion, renal lithiasis, four instances of bladder lithiasis and repeated pyelonephritis in one 24-year-old patient. All required surgery. The mean of urinary infections fell, from 2.5 per year (0.7) to 1 (0.5) (p = 0.03). CONCLUSION Augmentation cystoplasty (AC) maintains its efficacy and improves quality of life in the long term. However, serious surgical complications can ensue, along with minor or major subsequent complications. This should be considered before surgery and makes lifelong monitoring of patients necessary.
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Affiliation(s)
- Jesús Romero-Maroto
- Department of Pathology and Surgery, Universidad Miguel Hernández, Elche, Spain
| | | | - Luis Gómez-Pérez
- Department of Pathology and Surgery, Universidad Miguel Hernández, Elche, Spain.,Department of Urology, San Juan University Hospital, Alicante, Spain
| | - Pau Sarrió-Sanz
- Department of Urology, San Juan University Hospital, Alicante, Spain
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Risk Factors Predicting Upper Urinary Tract Damage in Patients With Myelodysplasia: Data Analysis of 637 Cases From a Single Center. Int Neurourol J 2021; 26:S22-29. [PMID: 34044484 PMCID: PMC8896779 DOI: 10.5213/inj.2040468.234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 02/08/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose To determine the risk factors predicting upper urinary tract (UUT) damage using a grading system for upper urinary tract dilation (UUTD) and a descriptive system for all urinary tract dysfunction (AUTD) in patients with myelodysplasia. Methods Six hundred thirty-seven patients with myelodysplasia were evaluated at our center from January 2008 to November 2019. Clinical data, ultrasonography, magnetic resonance urography, and video-urodynamics (VUDS) parameters were collected. Univariate and multivariate analyses were used to determine the risk factors predicting UUT damage. Results Three hundred eighty-three males and 254 females were included. The average course of lower urinary tract symptoms (LUTS) was 14.08±7.07 years (range, 3–31 years). The urodynamic diagnoses of all patients were as follows: detrusor overactivity, 26.8%; detrusor underactivity, 6.44%; and acontractile detrusor, 66.72%. UUT damage was determined in 66.56% of the patients. Of the patients, 28.73 % had vesicoureteral reflux (VUR) during filling (bilateral, n=50; unilateral, n=133) on fluoroscopy during VUDS testing. Two hundred thirty-four patients had UUTD (bilateral, n=203; unilateral, n=31). The occurrence of hydronephrosis based on ultrasonography was closely related to ipsilateral VUR (P<0.05). Absent of bladder sensation, long-term course of LUTS, decreased maximum cystometric capacity (MCC) and bladder compliance (BC), and increased postvoid residual urine (PVR) were shown to be independent risk factors in logistic regression analysis. Conclusions This retrospective study using UUTD and AUTD systems indicated that patients with myelodysplasia have a high incidence of UUT damage. Absence of bladder sensation, long-term course of LUTS, decreased MCC and BC, and increased PVR were independent risk factors predicting UUT damage.
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12
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Sager C, Barroso U, Bastos JM, Retamal G, Ormaechea E. Management of neurogenic bladder dysfunction in children update and recommendations on medical treatment. Int Braz J Urol 2021; 48:31-51. [PMID: 33861059 PMCID: PMC8691255 DOI: 10.1590/s1677-5538.ibju.2020.0989] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/07/2020] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Defective closure of the neural tube affects different systems and generates sequelae, such as neurogenic bladder (NB). Myelomeningocele (MMC) represents the most frequent and most severe cause of NB in children. Damage of the renal parenchyma in children with NB acquired in postnatal stages is preventable given adequate evaluation, follow-up and proactive management. The aim of this document is to update issues on medical management of neurogenic bladder in children. MATERIALS AND METHODS Five Pediatric Urologists joined a group of experts and reviewed all important issues on "Spina Bifida, Neurogenic Bladder in Children" and elaborated a draft of the document. All the members of the group focused on the same system of classification of the levels of evidence (GRADE system) in order to assess the literature and the recommendations. During the year 2020 the panel of experts has met virtually to review, discuss and write a consensus document. RESULTS AND DISCUSSION The panel addressed recommendations on up to date choice of diagnosis evaluation and therapies. Clean intermittent catheterization (CIC) should be implemented during the first days of life, and antimuscarinic drugs should be indicated upon results of urodynamic studies. When the patient becomes refractory to first-line therapy, receptor-selective pharmacotherapy is available nowadays, which leads to a reduction in reconstructive procedures, such as augmentation cystoplasty.
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Affiliation(s)
- Cristian Sager
- Service of Urology, National Hospital of Pediatrics Prof. Dr. P. J. Garrahan, Buenos Aires, Argentina
| | - Ubirajara Barroso
- Departamento de Urologia, Universidade Federal da Bahia - UFBA, Salvador, BA, Brasil.,Escola Bahiana de Medicina (BAHIANA), Salvador, BA, Brasil
| | - José Murillo Bastos
- Universidade Federal de Juiz de Fora - UFJF, Juiz de Fora, MG, Brasil.,Hospital e Maternidade Therezinha de Jesus da Faculdade de Ciências Médicas e da Saúde de Juiz de Fora (HMTJ-SUPREMA), Juiz de Fora, MG, Brasil
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Chu DI, Balmert LC, Chen L, Arkin C, Meyer T, Rosoklija I, Bowen DK, Hodgkins KS, Bowman RM, Cheng EY, Yerkes EB, Isakova T. Diagnostic Test Characteristics of Ultrasound Based Hydronephrosis in Identifying Low Kidney Function in Young Patients with Spina Bifida: A Retrospective Cohort Study. J Urol 2021; 205:1180-1188. [PMID: 33207136 PMCID: PMC7946739 DOI: 10.1097/ju.0000000000001411] [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] [Accepted: 09/16/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Kidney dysfunction in spina bifida is usually detected by low estimated glomerular filtration rate or ultrasound based hydronephrosis. We assessed the diagnostic test characteristics of hydronephrosis for detecting low estimated glomerular filtration rate, hypothesizing that hydronephrosis has low sensitivity compared to cystatin C based estimated glomerular filtration rate. MATERIALS AND METHODS We conducted a single center, retrospective cohort study, including patients with spina bifida from 2012-2017 with 2 kidneys and complete data needed to calculate estimated glomerular filtration rate via multiple pediatric (age 1-17.9 years) or adult (age ≥18 years) estimating equations. We evaluated the association of hydronephrosis status (high grade, low grade or none) with estimated glomerular filtration rate, adjusting for small kidney size and scarring, and calculated diagnostic test characteristics of hydronephrosis for low estimated glomerular filtration rate. RESULTS We analyzed 247 patients (176 children and 71 adults). Mean±SD age was 13.7±6.6 years, and 81% of patients had myelomeningocele. Hydronephrosis (77% low grade) was found in 35/176 children and 18/71 adults. Hydronephrosis was associated with low estimated glomerular filtration rate in stepwise fashion, independent of kidney size and scarring. However, across cystatin C based pediatric equations, any hydronephrosis (compared to none) had 23%-48% sensitivity, and high grade hydronephrosis (compared to none or low grade) had 4%-15% sensitivity for estimated glomerular filtration rate <90 ml/min/1.73 m2, which remained unchanged after excluding small kidneys and scarring. Across cystatin C based adult equations, any and high grade hydronephrosis had 55%-75% and 40%-100% sensitivity, respectively, for estimated glomerular filtration rate <90 ml/min/1.73 m2, although with wide confidence intervals. Specificity was higher with high grade vs any hydronephrosis. Sensitivities were higher for estimated glomerular filtration rate <60 ml/min/1.73 m2. CONCLUSIONS Hydronephrosis was associated with low estimated glomerular filtration rate but had poor sensitivity for cystatin C based estimated glomerular filtration rate <90 ml/min/1.73 m2, especially among children with spina bifida.
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Affiliation(s)
- David I. Chu
- Division of Urology, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
- Center for Health Services and Outcomes Research, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Lauren C. Balmert
- Division of Biostatistics, Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Liqi Chen
- Division of Biostatistics, Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Cameron Arkin
- Division of Urology, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Theresa Meyer
- Division of Urology, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Ilina Rosoklija
- Division of Urology, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Diana K. Bowen
- Division of Urology, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Kavita S. Hodgkins
- Division of Kidney Diseases, Department of Pediatrics, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Robin M. Bowman
- Division of Neurosurgery, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Earl Y. Cheng
- Division of Urology, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Elizabeth B. Yerkes
- Division of Urology, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Tamara Isakova
- Nephrology and Hypertension, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
- Center for Translational Metabolism and Health, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
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14
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Sturm RM, Cantrell AB, Durbin-Johnson B, Kurzrock EA. Use of a Closed Diurnal Indwelling Catheter for Patients With Spinal Cord Disorders: A Pilot Study. Urology 2020; 142:237-242. [DOI: 10.1016/j.urology.2020.04.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 03/12/2020] [Accepted: 04/02/2020] [Indexed: 10/24/2022]
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Let's Talk About Sex: Special Considerations in Reproductive Care and Sexual Education in Young Women With Spina Bifida. Urology 2020; 151:79-85. [PMID: 32692989 DOI: 10.1016/j.urology.2020.05.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/05/2020] [Accepted: 05/17/2020] [Indexed: 11/22/2022]
Abstract
Medical advances in the last several decades have allowed an increasing number of children with spina bifida to reach adolescence and adulthood. As they reach puberty, girls with spina bifida face unique social and health challenges to their sexuality, such as orthopedic restrictions, continence, and pelvic floor disorders. Recent research efforts have focused on better understanding female sexual desires, dysfunctions, and activity and the role of the physician in educating this vulnerable population. This article aims to summarize current literature on sexual function, knowledge gaps, and the importance of tailored sexual education from providers in women with spina bifida.
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Estimation of renal scarring in children with lower urinary tract dysfunction by utilizing resampling technique and machine learning algorithms. JOURNAL OF SURGERY AND MEDICINE 2020. [DOI: 10.28982/josam.691768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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17
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Joseph DB, Baum MA, Tanaka ST, Frimberger DC, Misseri R, Khavari R, Baillie S, Yerkes EB, Wood H. Urologic guidelines for the care and management of people with spina bifida. J Pediatr Rehabil Med 2020; 13:479-489. [PMID: 33252091 PMCID: PMC7838970 DOI: 10.3233/prm-200712] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
PURPOSE The life expectancy for people with spina bifida has increased, thus resulting in greater need for guidelines in urologic care in order to protect normal renal function, to develop strategies for urinary continence, and to advance independence through adult years. METHODS The English literature was assessed from 2002-2015; greater than 300 publications identified. Case reports and opinion pieces were eliminated leaving 100 for in depth review. Clinical questions were then established for each age group that allowed for focused assessment. RESULTS There was no Level 1 evidence for any of the defined clinical questions. This resulted in group consensus for all questions throughout all age groups. Guidelines were provided for identifying a symptomatic urinary infection, the role of urodynamic bladder testing and identification of bladder hostility, determining methods of renal function assessment and surveillance, the initiation of continence control, and transitioning to self-care through the teen and adult years. CONCLUSION Urologic guidelines continue to be based on clinical consensus due to the lack of high level evidence-based research. Further research is required in all aspects of urologic management. While not the "Standard of Care," these guidelines should be considered "Best Practice".
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Affiliation(s)
- David B Joseph
- University of Alabama at Birmingham, Children's of Alabama, Birmingham, Alabama, USA
| | - Michelle A Baum
- Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Stacy T Tanaka
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Dominic C Frimberger
- Children's Hospital of Oklahoma, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Rosalia Misseri
- Indiana University School of Medicine, Riley Children's Health, Indianapolis, Indiana, USA
| | | | | | - Elizabeth B Yerkes
- Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University's Feinberg School of Medicine, Chicago, Illinois, USA
| | - Hadley Wood
- Cleveland Clinic, Glickman Urologic and Kidney Institute, Cleveland, Ohio, USA
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Early Vs. Expectant Management of Spina Bifida Patients-Are We All Talking About a Risk Stratified Approach? Curr Urol Rep 2019; 20:76. [PMID: 31734847 DOI: 10.1007/s11934-019-0943-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE OF REVIEW Advancements in the care of patients affected by myelomeningocele have flourished in recent years especially with respect to renal preservation and continence. Involvement of urologists both prenatally and early in life has driven many developments in preventative care and early intervention. As of yet, however, the ideal management algorithm that offers these patients the least invasive diagnostic testing and interventions while still preserving renal and bladder function remains ill defined. RECENT FINDINGS In a shift from prior years where the use of surgical intervention and intermittent catheterization were more liberally employed, some providers have more recently advocated for monitoring patients in a more conservative manner with a variety of diagnostic tests until radiographic or clinical changes are discovered. The criteria used to define the need for catheterization and the timing to initiate CIC or more invasive interventions is disparate across pediatric urology and there is published data to support several approaches. This review presents some of these criteria for use of CIC and some newer evidence to support different approaches along with supporting the trend toward individualized medicine and use of risk stratification in developing clinical treatment algorithms.
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Elzeneini W, Waly R, Marshall D, Bailie A. Early start of clean intermittent catheterization versus expectant management in children with spina bifida. J Pediatr Surg 2019; 54:322-325. [PMID: 30558962 DOI: 10.1016/j.jpedsurg.2018.10.096] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 10/30/2018] [Indexed: 11/30/2022]
Abstract
PURPOSE We instituted early clean intermittent catheterization (CIC) in 1997 for all newborn infants with spina bifida (SB). We compared this group to a historical group managed expectantly to see if early catheterization was associated with a reduction in renal scar rate as determined by DMSA scanning. METHODS Data were studied retrospectively on all infants with SB over a recent 13-year period who were treated with early universal CIC in a regional pediatric urology department. These were compared to our previously published outcomes in a historical group (1985-1994) that was managed expectantly [Brown et al. Chronic pyelonephritis in association with neuropathic bladder. Eur J Pediatr Surg 1999;9 Suppl 1:29-30.] RESULTS: 114 infants were born with SB from 1997 to 2010, of which 13 were excluded from this analysis. Mean follow-up was 11.4 years. In the historical cohort there were 126 infants born from 1985 to 1994, with 26 exclusions; follow-up then ranged from 4 to 13 years. DMSA scan showed renal scarring in 19/101 (18.8%) of the recent cohort versus 39/100 (39%) of the previous group (P = 0.002). Renal scarring at a later age also appeared to be a feature of the recent group, with first detection occuring by 4 years in only 9/19 (47%) in the latest cohort compared to 28/39 (72%) in the historical cohort. CONCLUSION Based on these renal protective data, we recommend indwelling and then intermittent catheterization from birth in all patients with SB. LEVEL OF EVIDENCE Level III. TYPE OF STUDY Retrospective, cohort comparison study.
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Affiliation(s)
- Wael Elzeneini
- Department of Paediatric Urology, Royal Belfast Hospital for Sick Children, Northern Ireland
| | - Ramy Waly
- Department of Paediatric Urology, Royal Belfast Hospital for Sick Children, Northern Ireland
| | - David Marshall
- Department of Paediatric Urology, Royal Belfast Hospital for Sick Children, Northern Ireland.
| | - Alan Bailie
- Department of Paediatric Urology, Royal Belfast Hospital for Sick Children, Northern Ireland
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Abstract
Surgical indications for individuals with neuropathic bladder include unsafe urinary storage pressures, progressive upper tract deterioration, and continued urinary incontinence that is recalcitrant to oral pharmacologic or intradetrusor injection therapy and intermittent catheterization. Bladder augmentation is currently the gold standard surgical procedure used to increase bladder capacity and reduce storage pressures but has significant long-term risks. The medical and surgical management of neuropathic bladder, as well as long-term consequences of bladder augmentation, are reviewed.
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Affiliation(s)
- Joshua D Roth
- Department of Pediatric Urology, 705 Riley Hospital Drive, Suite 4230, Indianapolis, IN 46202, USA.
| | - Mark P Cain
- Department of Pediatric Urology, 705 Riley Hospital Drive, Suite 4230, Indianapolis, IN 46202, USA
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Renal Outcomes in Children with Operated Spina Bifida in Uganda. Int J Nephrol 2018; 2018:6278616. [PMID: 30174953 PMCID: PMC6106852 DOI: 10.1155/2018/6278616] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 07/25/2018] [Indexed: 01/23/2023] Open
Abstract
Background To describe the extent of renal disease in Ugandan children surviving at least ten years after spina bifida repair and to investigate risk factors for renal deterioration in this cohort. Patients and Methods Children who had undergone spina bifida repair at CURE Children's Hospital of Uganda between 2000 and 2004 were invited to attend interview, physical examination, renal tract ultrasound, and a blood test (creatinine). Medical records were retrospectively reviewed. The following were considered evidence of renal damage: elevated creatinine, hypertension, and ultrasound findings of hydronephrosis, scarring, and discrepancy in renal size >1cm. Female sex, previous UTI, neurological level, mobility, detrusor leak point pressure, and adherence with clean intermittent catheterisation (CIC) were investigated for association with evidence of renal damage. Results 65 of 68 children aged 10-14 completed the assessment. The majority (83%) reported incontinence. 17 children (26%) were performing CIC. One child had elevated creatinine. 25 children (38%) were hypertensive. There was a high prevalence of ultrasound abnormalities: hydronephrosis in 10 children (15%), scarring in 42 (64%), and >1cm size discrepancy in 28 (43%). No children with lesions at S1 or below had hydronephrosis (p = 0.025), but this group had comparable prevalence of renal size discrepancy, scarring, and hypertension to those children with higher lesions. Conclusions Incontinence, ultrasound abnormalities, and hypertension are highly prevalent in a cohort of Ugandan children with spina bifida, including those with low neurological lesions. These findings support the early and universal initiation of CIC with anticholinergic therapy in a low-income setting.
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Timberlake MD, Jacobs MA, Kern AJ, Adams R, Walker C, Schlomer BJ. Streamlining risk stratification in infants and young children with spinal dysraphism: Vesicoureteral reflux and/or bladder trabeculations outperforms other urodynamic findings for predicting adverse outcomes. J Pediatr Urol 2018; 14:319.e1-319.e7. [PMID: 30253979 DOI: 10.1016/j.jpurol.2018.05.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 05/09/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Baseline and interval dimercaptosuccinic acid (DMSA) scans and urodynamic (UD) studies are often obtained in infants and young children with spinal dysraphism (SD). OBJECTIVE To identify practical UD parameters which accurately stratify urologic risk young children with SD. STUDY DESIGN 130 expectantly managed infants/young children with SD and initial DMSA and UD before age 2 were reviewed. End fill pressure (EFP), bladder trabeculations, vesicoureteral reflux (VUR), initial volume (IV) drained at UD catheter placement, and detrusor pressure at initial volume (DPIV) were evaluated for association with subsequent febrile urinary tract infection (UTI), DMSA abnormalities, and early clean intermittent catheterization (CIC). A combination of factors to accurately stratify risk was sought. Groups were compared by log-rank test. The association of CIC and febrile UTI incidence was evaluated. RESULTS 31/130 patients developed DMSA abnormalities, 52/130 started early CIC, and 61/130 developed a febrile UTI with median follow-up of 3.8 years. Trabeculations, VUR, EFP ≥40 cm H2O, IV ≥50% estimated bladder capacity (EBC), and DPIV >10 cm H2O were associated with subsequent abnormal DMSA scan (p < 0.001). The best predictor was combination of trabeculation and/or VUR (p < 0.001) (Figure). Among patients who maintained a non-trabeculated bladder without VUR during follow-up, 0/51 developed DMSA abnormalities compared with 31/79 who developed one or both (p < 0.001). Patients with trabeculations and/or VUR were more likely to start early CIC (8/51 vs. 44/79; p < 0.001) and have febrile UTI (11/51 vs. 50/79; p < 0.001). In those with trabeculations, CIC was associated with decreased incidence of febrile UTI (incidence rate ratio (IRR) 0.5, 95% CI 0.3-0.9); in those without trabeculations, CIC was associated with increased incidence of febrile UTI (IRR 1.8, 95% CI 1.1-3.1). CONCLUSIONS VUR, bladder trabeculations, EFP ≥40 cm H20, IV ≥50% of EBC, and DPIV >10 cm H2O were associated with subsequent DMSA abnormalities in young children with SD managed expectantly. Many of these parameters were associated with febrile UTI and early CIC. The combination of trabeculations and/or VUR outperformed other UD parameters in identifying those high and low-risk for adverse urologic outcomes. Routine DMSA scan may have limited utility in patients with a non-trabeculated bladder without VUR, as none developed an abnormal DMSA. Most (71%) abnormal DMSAs were in patients with trabeculations and/or VUR following a febrile UTI. Given these findings and that incidence of febrile UTI may be lower in those with trabeculations while on CIC, patients with trabeculations and/or VUR should be managed aggressively to protect kidneys.
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Affiliation(s)
| | - Micah A Jacobs
- Department of Urology, University of Texas Southwestern, Dallas, TX, USA
| | - Adam J Kern
- Department of Urology, University of Texas Southwestern, Dallas, TX, USA
| | - Richard Adams
- Division of Developmental Behavioral Pediatrics, University of Texas Southwestern, Dallas, TX, USA; Developmental Disabilities, Texas Scottish Rite Hospital for Children, Dallas, TX, USA
| | - Candice Walker
- Developmental Disabilities, Texas Scottish Rite Hospital for Children, Dallas, TX, USA
| | - Bruce J Schlomer
- Department of Urology, University of Texas Southwestern, Dallas, TX, USA
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Musco S, Padilla-Fernández B, Del Popolo G, Bonifazi M, Blok BFM, Groen J, 't Hoen L, Pannek J, Bonzon J, Kessler TM, Schneider MP, Gross T, Karsenty G, Phé V, Hamid R, Ecclestone H, Castro-Diaz D. Value of urodynamic findings in predicting upper urinary tract damage in neuro-urological patients: A systematic review. Neurourol Urodyn 2018; 37:1522-1540. [PMID: 29392753 DOI: 10.1002/nau.23501] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 12/01/2017] [Indexed: 11/07/2022]
Abstract
AIM The main goals of neurogenic lower urinary tract dysfunction (NLUTD) management are preventing upper urinary tract damage (UUTD), improving continence, and quality of life. Here, we aimed to systematically assess all available evidence on urodynamics predicting UUTD in patients with NLUTD. METHODS A systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement was performed in March 2017. Only neuro-urological patients assessed by urodynamics were included. Any outcome of upper urinary tract function were evaluated. RESULTS Forty-nine studies (1 randomized controlled trial, 9 prospective, and 39 retrospective case series) reported urodynamic data on 4930 neuro-urological patients. Of those, 2828 (98%) were spina bifida (SB) children. The total number of adults was 2044, mainly having spinal cord injury (SCI) (60%). A low bladder compliance was found in 568 (46.3%) and 341 (29.3%) of the paediatric and adult population, respectively. Hydronephrosis (HDN) was detected in 557 children (27.8%) in 19/28 studies and 178 adults (14.6%), mainly SCI, in 14/21 studies. Nine out of 30 multiple sclerosis (MS) patients affected by HDN (16.8%) showed low compliance in 4/14 studies. CONCLUSIONS Patients with SB and SCI have a higher risk of developing UUTD (mainly reported as HDN) compared to those with MS. Reduced compliance and high DLPP were major risk factors for UUTD. Although our findings clarify the mandatory role of urodynamics in the management of NLUTD, standardization and better implementation of assessments in daily practice may further improve outcomes of neuro-urological patients based on objective measurements, that is, urodynamics.
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Affiliation(s)
- Stefania Musco
- Department of Neuro-Urology, Careggi University Hospital, Florence, Italy
| | - Barbara Padilla-Fernández
- Department of Urology, Hospital Universitario de Canarias, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Giulio Del Popolo
- Department of Neuro-Urology, Careggi University Hospital, Florence, Italy
| | - Matteo Bonifazi
- Department of Neuro-Urology, Careggi University Hospital, Florence, Italy
| | - Bertil F M Blok
- Department of Urology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Jan Groen
- Department of Urology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Lisette 't Hoen
- Department of Urology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Jürgen Pannek
- Neuro-Urology, Swiss Paraplegic Center, Nottwil, Switzerland
| | - Jerome Bonzon
- Neuro-Urology, Swiss Paraplegic Center, Nottwil, Switzerland
| | - Thomas M Kessler
- Neuro-Urology, Spinal Cord Injury Center & Research, University of Zürich, Balgrist University Hospital, Zürich, Switzerland
| | - Marc P Schneider
- Neuro-Urology, Spinal Cord Injury Center & Research, University of Zürich, Balgrist University Hospital, Zürich, Switzerland
| | - Tobias Gross
- Department of Urology, University of Bern, Inselspital, Bern, Switzerland
| | - Gilles Karsenty
- Department of Urology, Aix Marseille University, Marseille, France
| | - Véronique Phé
- Department of Urology, Pitié-Salpêtrière Academic Hospital, Paris 6 University, Paris Cedex 13, France
| | - Rizwan Hamid
- Department of Neuro-Urology, London Spinal Injuries Centre, Stanmore, UK
| | - Hazel Ecclestone
- Department of Neuro-Urology, London Spinal Injuries Centre, Stanmore, UK
| | - David Castro-Diaz
- Department of Urology, Hospital Universitario de Canarias, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
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Timberlake MD, Kern AJ, Adams R, Walker C, Schlomer BJ, Jacobs MA. Expectant use of CIC in newborns with spinal dysraphism: Report of clinical outcomes. J Pediatr Rehabil Med 2017; 10:319-325. [PMID: 29125524 DOI: 10.3233/prm-170464] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
PURPOSE Report urologic outcomes among newborns with spinal dysraphism managed within an expectant clean intermittent catheterization (CIC) program. METHODS Newborns were followed clinically and with serial ultrasound (US). Urodynamics (UD) and dimercaptosuccinic acid (DMSA) renal scan were obtained at 3-6 months, 1 year, 3 years, then as needed. Patients with initial evaluation after 6 months were excluded. RESULTS Median follow-up was 3.2 years. 11/102 began catheterization for continence (median 4.0 years) and 47/102 did not start CIC. Of these, 2/58 developed a DMSA abnormality. 44/102 began CIC early, often for elevated storage pressures and febrile urinary tract infection (UTI). Of these, 20/44 developed a DMSA abnormality including 9 who had abnormality detected prior to starting CIC. Being on CIC or starting immediately upon recognition of new hydronephrosis, reflux, elevated filling pressures, or febrile UTI was associated with lower chance of DMSA abnormalities (4/17, 24%) compared to delaying CIC (16/27, 60%) (p= 0.03). CONCLUSIONS CIC can be deferred until continence in select infants with a low risk of significant DMSA abnormality. However, immediate initiation of CIC upon recognition of risk factors is recommended as this was associated with fewer DMSA abnormalities than delaying CIC. Recommendations for expectantly-managed patients include close follow-up, serial US and UD, and prompt initiation of CIC upon recognition of new hydronephrosis, reflux, elevated storage pressures, or febrile UTIs.
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Affiliation(s)
- Matthew D Timberlake
- Division of Pediatric Urology, University of Texas Southwestern/Childrens' Medical Center, Dallas, TX, USA
| | - Adam J Kern
- Division of Pediatric Urology, University of Texas Southwestern/Childrens' Medical Center, Dallas, TX, USA
| | - Richard Adams
- Department of Pediatrics, University of Texas Southwestern/Texas Scottish Rite Hospital for Children, Dallas, TX, USA
| | - Candice Walker
- Department of Pediatrics, University of Texas Southwestern/Texas Scottish Rite Hospital for Children, Dallas, TX, USA
| | - Bruce J Schlomer
- Division of Pediatric Urology, University of Texas Southwestern/Childrens' Medical Center, Dallas, TX, USA
| | - Micah A Jacobs
- Division of Pediatric Urology, University of Texas Southwestern/Childrens' Medical Center, Dallas, TX, USA
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Sager C, Burek C, Corbetta JP, Weller S, Ruiz J, Perea R, Lago E, Gomez Y, Durán V, López JC. Initial urological evaluation and management of children with neurogenic bladder due to myelomeningocele. J Pediatr Urol 2017; 13:271.e1-271.e5. [PMID: 28215830 DOI: 10.1016/j.jpurol.2016.12.024] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 12/29/2016] [Indexed: 10/20/2022]
Abstract
INTRODUCTION The proactive management of children with myelomeningocele (MMC) has contributed to decreasing their progression to end-stage renal disease, thanks to early urological evaluation and timing implementation of treatments. OBJECTIVE To demonstrate that early urological evaluation of the urinary tract in MMC shows functional alterations in most cases, and that it requires medical intervention, even when in some cases the complementary imaging studies do not show any abnormalities. MATERIAL AND METHODS A retrospective study including 60 patients aged <1 year with MMC who were followed by a multidisciplinary team. All of them underwent renal/bladder ultrasound, videourodynamic studies, renal scintigraphy/dimercaptosuccinic acid (DMSA), and laboratory tests for kidney function. The studied variables were: bladder capacity and pressure, presence of overactivity, vesicoureteral reflux (VUR), urinary dilations and abnormalities on renal scintigraphy/DMSA. All the patients received clean intermittent catheterization (CIC). RESULTS See Summary Table all the patients showed alterations in at least some of the assessed urodynamic variables: reduced cystometric capacity, 21.6%; detrusor overactivity, 55%; end filling detrusor pressure >20 cm H2O, 43.3%; inefficient bladder voiding, 98.3%; indirect dyssynergic patterns, 28.8%. The high-risk videourodynamic findings were observed in 28 cases (46.6%). DMSA was abnormal in 30%. Renal impairment was detected in 6.6% of cases. A total of 66% of cases received oxybutynin. DISCUSSION Almost all the children in this sample population showed urinary dysfunction, and approximately half of them had high-risk videourodynamic findings. Although many cases showed reflex urinary contractions, almost the entire sample had inefficient bladder voiding. An important limitation of this work was the lack of simultaneity in obtaining each of the requested studies. CONCLUSIONS In the initial urological evaluation of patients with myelomeningocele, almost all the urodynamic studies showed abnormalities and one-third showed abnormal DMSA, which led to therapeutic actions being initiated, although imaging studies were normal in a great number of patients. CIC alone, starting immediately after birth, is not sufficient. To eliminate or decrease upper tract damage, oxybutynin should be started in addition.
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Affiliation(s)
- Cristian Sager
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina.
| | - Carol Burek
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Juan Pablo Corbetta
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Santiago Weller
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Javier Ruiz
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Ramiro Perea
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Enrique Lago
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Yesica Gomez
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Victor Durán
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Juan Carlos López
- Urology Department, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
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Hsieh MH, Wood HM, Dicianno BE, Dosa NP, Gomez-Lobo V, Mattoo TK, Misseri R, Norton JM, Sawin KJ, Scal P, Wright JE, Star RA, Bavendam T. Research Needs for Effective Transition in Lifelong Care of Congenital Genitourinary Conditions: A Workshop Sponsored by the National Institute of Diabetes and Digestive and Kidney Diseases. Urology 2017; 103:261-271. [PMID: 28163084 DOI: 10.1016/j.urology.2016.12.052] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 11/02/2016] [Accepted: 12/03/2016] [Indexed: 12/20/2022]
Abstract
Over the last 5 decades, health-care advances have yielded quantum improvements in the life expectancy of individuals with congenital genitourinary conditions (CGCs), leading to a crisis of care. Many individuals with CGC enter adulthood unprepared to manage their condition. Pediatric CGC specialists lack training to manage adulthood-related health-care issues, whereas adult genitourinary specialists lack training within the context of CGCs. To address these challenges, the National Institutes of Diabetes and Digestive and Kidney Diseases convened individuals with CGCs and experts from a variety of fields to identify research needs to improve transitional urology care. This paper outlines identified research needs.
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Affiliation(s)
- Michael H Hsieh
- Children's National Health System, George Washington University, Washington, DC
| | - Hadley M Wood
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH.
| | - Brad E Dicianno
- University of Pittsburgh Medical Center, Department of Physical Medicine and Rehabilitation, Pittsburgh, PA
| | - Nienke P Dosa
- Center for Development Behavior and Genetics, Department of Pediatrics, SUNY Upstate Medical University, Syracuse, NY
| | - Veronica Gomez-Lobo
- MedStar Washington Hospital Center/Children's National Medical Center, Georgetown University, Washington, DC
| | - Tej K Mattoo
- Wayne State University School of Medicine, Pediatric Nephrology and Hypertension, Children's Hospital of Michigan, Detroit, MI
| | - Rosalia Misseri
- Department of Urology, Indiana University School of Medicine, Riley Hospital for Children, Indianapolis, IN
| | - Jenna M Norton
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - Kathleen J Sawin
- Self-Management Science Center, College of Nursing, University of Wisconsin-Milwaukee (UWM), Children's Hospital of Wisconsin (CHW), Milwaukee, WI
| | - Peter Scal
- Division of General Pediatrics and Adolescent Health, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN
| | - James E Wright
- James Buchanan Brady Urological Institute, Johns Hopkins Medical Institution, Baltimore, MD
| | - Robert A Star
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - Tamara Bavendam
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
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Kaye IY, Payan M, Vemulakonda VM. Association between clean intermittent catheterization and urinary tract infection in infants and toddlers with spina bifida. J Pediatr Urol 2016; 12:284.e1-284.e6. [PMID: 27118581 DOI: 10.1016/j.jpurol.2016.02.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 02/07/2016] [Accepted: 02/26/2016] [Indexed: 10/22/2022]
Abstract
INTRODUCTION The primary goal of urologic management in children with spina bifida is to reduce the risk of urinary tract infection (UTI) and associated renal injury. While clean intermittent catheterization (CIC) has been the mainstay of treatment, recent studies have suggested that this approach is not without risk. The objective of this study was to examine the association between alternative bladder management strategies and UTI in infants and toddlers with spina bifida. METHODS A retrospective cohort study was conducted on spina bifida patients, aged 0-3 years, seen in a multidisciplinary spinal defects clinic between 2008 and 2013. Inclusion criteria included: a primary diagnosis of meningocele, myelomeningocele, or lipomyelomeningocele. Patients were excluded if they had: <1 year of follow-up, urologic surgery prior to initial evaluation, or incomplete data for analysis. Bivariate analyses were performed using Chi-squared or Fisher's exact tests. Multivariate analyses were performed using logistic regression. RESULTS A total of 107 patients meeting study criteria were identified. The majority of patients had lumbar lesions (74.8%) and ventriculoperitoneal (VP) shunts (72.9%). Initial bladder management was by CIC in 39.3% of patients and spontaneous voiding in 60.8% of patients. Median age at follow-up was 2.5 years. During the study period, 23.4% of patients switched from spontaneous voiding to CIC. Patients managed with CIC were more likely to have UTIs at final follow-up than those managed with voiding (35.7% vs. 18.5%; P = 0.045). Patients with vesicoureteral reflux (VUR) were also more likely to have UTIs (54.5% vs. 17.9%; P = 0.015). Patients who switched from spontaneous voiding to CIC over the study period were more likely to be evaluated with urodynamics (72.0% vs. 31.8%; P < 0.0001) than those managed with voiding alone. Patients who switched to CIC were also more likely to have VUR (16% vs. 0%; P = 0.09) and UTIs (24% vs. 15%; P = 0.06) than those managed with voiding alone; however, these differences were not statistically significant. CONCLUSIONS In the present series, infants and toddlers with spina bifida who were initially managed with spontaneous voiding had a lower risk of UTI than those managed with CIC. Patients who switched to CIC after a period of initial observation with voiding did not have a significantly different risk of UTI compared with those managed with CIC alone. These findings suggest that early initiation of CIC may not be warranted in all infants with spina bifida. Further studies are needed to more clearly define optimal indications for initiation of CIC in these patients.
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Affiliation(s)
- I Y Kaye
- University of Colorado School of Medicine, 13001 E 17th Pl., Aurora, CO 80045, USA.
| | - M Payan
- Adult and Child Center for Outcomes Research and Delivery Science, University of Colorado School of Medicine, 13001 E 17th Pl., Aurora, CO 80045, USA
| | - V M Vemulakonda
- Department of Pediatric Urology, Children's Hospital Colorado, 13123 E. 16th Ave., B463, Aurora CO 80045, USA
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Can We Further Improve the Quality of Nephro-Urological Care in Children with Myelomeningocele? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13090876. [PMID: 27598183 PMCID: PMC5036709 DOI: 10.3390/ijerph13090876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 08/11/2016] [Accepted: 08/26/2016] [Indexed: 11/17/2022]
Abstract
Myelomeningocele (MMC) results from a failure of normal neural tube fusion in early fetal development. Retrospective, observational study of medical data of 54 children treated in Pediatric Nephrology and Urology Clinics for five years was performed. The following data were analyzed: serum creatinine, eGFR, urine analysis, renal scintigraphy (RS), renal ultrasound, and urodynamics. Mean age of studied population: 12.3 years, median of eGFR at the beginning and at the end of survey was 110.25 and 116.5 mL/min/1.73 m2 accordingly. Median of frequency of urinary tract infections (fUTI): 1.2 episodes/year. In 24 children: low-pressure, in 30 children: high-pressure bladder was noted. Vesicouretral reflux (VUR) was noted in 23 children (42.6%). fUTI were more common in high-grade VUR group. High-grade VURs were more common in group of patients with severe renal damage. At the end of the survey 11.1% children were qualified to higher stages of chronic kidney disease. Renal parenchyma damage progression in RS was noted in 22.2% children. Positive VUR history, febrile recurrent UTIs, bladder wall trabeculation, and older age of the patients constitute risk factors of abnormal renal scans. More than 2.0 febrile, symptomatic UTIs annually increase by 5.6-fold the risk of severe renal parenchyma damage after five years.
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Abstract
Neurogenic bladder is a heterogeneous entity that may result from a variety of conditions affecting the central or peripheral nervous systems. Regardless of etiology, the overall goals of management are primarily twofold. As a neurogenic bladder may affect the ability to store urine safely and to empty the bladder efficiently, early management is focused on optimization of bladder storage function to prevent irreversible injury to either the upper or lower urinary tracts. In older children, this goal is added to the challenge of maximizing quality of life through achievement of urinary continence and independence in bladder management that continues into the transition to adulthood. In this review, we seek to bring the reader up-to-date regarding management of the pediatric neurogenic bladder with a focus on literature published in the past year. We discuss key contributions related to fetal intervention for myelomeningocele, monitoring and medical management of the neurogenic bladder and prediction of postoperative outcomes. Put together, these studies highlight the continued need for further research to improve evidence-based medical and surgical decision-making strategies for children affected by neurogenic bladder.
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Affiliation(s)
- Renea M. Sturm
- Division of Urology, Ann and Robert H. Lurie Children’s Hospital of Chicago, 225 E. Chicago Ave, Box 24, Chicago, IL 60611 USA
- Department of Urology, Feinberg School of Medicine at Northwestern University, 303 E. Chicago Ave, Chicago, IL 60611 USA
| | - Earl Y. Cheng
- Division of Urology, Ann and Robert H. Lurie Children’s Hospital of Chicago, 225 E. Chicago Ave, Box 24, Chicago, IL 60611 USA
- Department of Urology, Feinberg School of Medicine at Northwestern University, 303 E. Chicago Ave, Chicago, IL 60611 USA
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Tarcan T, Sekerci CA, Akbal C, Tinay I, Tanidir Y, Sahan A, Sahin B, Top T, Simsek F. Is 40 cm H2O detrusor leak point pressure cut-off reliable for upper urinary tract protection in children with myelodysplasia? Neurourol Urodyn 2016; 36:759-763. [DOI: 10.1002/nau.23017] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 03/25/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Tufan Tarcan
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Cagri Akin Sekerci
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Cem Akbal
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Ilker Tinay
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Yiloren Tanidir
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Ahmet Sahan
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Bahadir Sahin
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Tuncay Top
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
| | - Ferruh Simsek
- Department of Urology; Marmara University School of Medicine; Istanbul Turkey
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Snodgrass W. Response to letter to the editor Re: "Clinical indications for augmentation in children with neurogenic urinary incontinence following bladder outlet procedures: Results of a 14-year observational study". J Pediatr Urol 2016; 12:48-9. [PMID: 26631836 DOI: 10.1016/j.jpurol.2015.08.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 08/24/2015] [Indexed: 11/19/2022]
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Kanaheswari Y, Mohd Rizal AM. Renal scarring and chronic kidney disease in children with spina bifida in a multidisciplinary Malaysian centre. J Paediatr Child Health 2015; 51:1175-81. [PMID: 26041512 DOI: 10.1111/jpc.12938] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/04/2015] [Indexed: 11/28/2022]
Abstract
AIMS The aim of this study was to determine the occurrence of renal cortical scarring and chronic kidney disease (CKD) in children with neurogenic bladder secondary to spina bifida (SB) managed at the Universiti Kebangsaan Malaysia Medical Centre. The secondary objective was to identify the clinical factors associated with these adverse outcomes. METHODS The medical records of 56 children managed from 1997 were available. Socio-demographic and clinical data for SB children managed for a minimum of 2 years (n = 45) were reviewed. This included age at referral, gender, ethnicity, duration of care, type of SB lesion, presence of vesico-ureteric reflux (VUR), symptomatic urinary tract infections, bladder trabeculation, catheterisations and renal function. RESULTS Forty-nine per cent of SB lesions were open myelomeningocoele, 40% were closed lesions and 11% were occult. Majority (96%) were at lumbar L3 or below. Twenty-nine children (64.5%) were referred before 6 months of age (mean15.8 months; range newborn to 125 months). Thirty-five (77.8%) had neurogenic bladder and 31(69%) had neurogenic bowel. Sixteen developed renal scarring and six, CKD. Late referral (≥6 months of age), small kidneys at referral, dilating VUR and bladder trabeculation were significant independent factors associated with scarring. On multivariate analysis, late referral (odds ratio (OR) 17.4; 95% confidence interval (CI) 1.26-238.7) and dilating VUR (OR 137.0; CI 6.4-2921.1) remained significant. CONCLUSION Prevention of renal scarring and CKD remains a challenge in Malaysia even with multidisciplinary proactive care of SB children. Early referrals and more stringent management strategies for dilating VUR are still required.
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Affiliation(s)
- Yoganathan Kanaheswari
- Department of Paediatrics, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Abdul Manaf Mohd Rizal
- Department of Community Health, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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Woo J, Palazzi K, Dwek J, Kaplan G, Chiang G. Early clean intermittent catheterization may not prevent dimercaptosuccinic acid renal scan abnormalities in children with spinal dysraphism. J Pediatr Urol 2014; 10:274-7. [PMID: 24095688 DOI: 10.1016/j.jpurol.2013.09.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 09/13/2013] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To determine whether early initiation of clean intermittent catheterization is associated with increased renal preservation in children with spinal dysraphism based on dimercaptosuccinic acid (DMSA) renal scans. METHODS A retrospective review was performed of 100 patients from a pediatric spinal defects clinic from June 2007 to October 2011 who were followed with routine studies including DMSA scans, voiding cystourethrograms, renal/bladder ultrasounds, and urodynamics. DMSA scans were reviewed for evidence of renal cortical loss as defined by presence of scarring or difference in differential function greater than 15%. Multivariate analysis was performed for risk factors for upper tract damage. RESULTS Renal cortical loss on DMSA scan was found in 43/100 (43%) of patients. CIC was started at birth in 17/100 (17%) of patients with the rest starting at a median age of 5 years (IQR 3-9). Upon multivariate regression analysis, age at DMSA scan (OR 1.21; 95% CI 1.08-1.36), history of VUR (OR 8.64; 95% CI 2.52-29.57), history of hydronephrosis (OR 3.44; 95% CI 1.12-10.5), and CIC from birth (OR 9.26; 95% CI 1.99-43.18) were statistically significant predictors of kidney damage. CONCLUSION Early initiation of CIC may not reduce the incidence of DMSA abnormalities in pediatric patients with spinal dysraphism.
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Affiliation(s)
- Jason Woo
- UC San Diego Health System, Department of Urology, 200 W Arbor Dr. #8897, San Diego, CA 92103-8897, USA.
| | - Kerrin Palazzi
- UC San Diego Health System, Department of Urology, 200 W Arbor Dr. #8897, San Diego, CA 92103-8897, USA.
| | - Jerry Dwek
- Rady Childrens Hospital, Department of Radiology, 7920 Frost Street, Suite 200, San Diego, CA 92123, USA.
| | - George Kaplan
- UC San Diego Health System, Department of Urology, 200 W Arbor Dr. #8897, San Diego, CA 92103-8897, USA; Rady Childrens Hospital, Department of Urology, 7920 Frost Street, Suite 200, San Diego, CA 92123, USA.
| | - George Chiang
- UC San Diego Health System, Department of Urology, 200 W Arbor Dr. #8897, San Diego, CA 92103-8897, USA; Rady Childrens Hospital, Department of Urology, 7920 Frost Street, Suite 200, San Diego, CA 92123, USA.
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Gündoğdu G, Kömür M, Avlan D, Sarı FB, Delibaş A, Taşdelen B, Naycı A, Okuyaz C. Relationship of bladder dysfunction with upper urinary tract deterioration in cerebral palsy. J Pediatr Urol 2013; 9:659-64. [PMID: 22921013 DOI: 10.1016/j.jpurol.2012.07.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Accepted: 07/23/2012] [Indexed: 10/28/2022]
Abstract
Although lower urinary tract dysfunction (LUTD) in patients with cerebral palsy (CP) has been previously documented by clinical observations and urodynamic tests, its correlation with upper urinary tract deterioration (UUTD) has not been demonstrated. This paper documents symptoms and urodynamic findings of LUTD and their relationship with UUTD in 33 children with CP. By sonography, 4 of these children were found to have UUTD. Age was found to correlate with UUTD, but gender difference and mental or motor functions did not. When comparing urinary symptoms with UUTD, incontinence (n = 31) did not correlate, but on the other hand symptoms of detrusor sphincter dyssynergia (interrupted voiding, urinary retention, hesitancy; n = 5) and culture proven febrile urinary tract infections (n = 4) did. Abnormal urodynamics findings were not diagnostic. We conclude that, apart from incontinence, dysfunctional voiding symptoms and febrile urinary tract infections are valuable indicators of UUTD.
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Affiliation(s)
- Gökhan Gündoğdu
- Pediatric Surgery, Bezmialem Vakif University, Medical Faculty, Department of Pediatric Surgery, Division of Pediatric Urology, Istanbul 34093, Turkey.
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Madden-Fuentes RJ, McNamara ER, Lloyd JC, Wiener JS, Routh JC, Seed PC, Ross SS. Variation in definitions of urinary tract infections in spina bifida patients: a systematic review. Pediatrics 2013; 132:132-9. [PMID: 23796735 DOI: 10.1542/peds.2013-0557] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Urinary tract infections (UTIs) are a common source of morbidity among children with spina bifida (SB) and are a frequently reported outcome in studies of this patient population. However, the criteria for a diagnosis of UTI are often not stated. We evaluated the literature on SB patients for the criteria that authors use to define parameters in reporting UTI outcomes. METHODS Embase and Medline were queried with the medical subject heading terms “spinal dysraphism,” “myelomeningocele,” “infection,”and “urinary tract infection.” A second search with the exploded term“spina bifida” and “urinary tract infection” was performed. Original research studies reporting a UTI outcome in SB patients were included and evaluated by 2 independent reviewers for the presence of a UTI definition and diagnostic criteria. RESULTS We identified 872 publications, of which 124 met inclusion criteria. Forty-five of 124 (36.3%) studies reporting UTI as an outcome provided a definition of UTI. Of 124 studies, 28 (22.6%) were published in pediatric journals and 69 (55.6%) in urology journals. A definition of UTI was provided in 11 (39.3%) and 26 (37.7%) studies, respectively. “Fever,culture, and symptoms” defined a UTI in 17 of 45 studies. Journal category and presence of UTI definitions did not correlate (P = .71). CONCLUSIONS Explicit definitions for UTI are heterogeneous and infrequently applied in studies of SB patients, limiting study reliability and estimates of true UTI rates in this population. Future studies will benefit from the development and application of a standard definition for UTI in this population.
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Ma Y, Li B, Wang L, Han X. The predictive factors of hydronephrosis in patients with spina bifida: reports from China. Int Urol Nephrol 2013; 45:687-93. [DOI: 10.1007/s11255-013-0409-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 02/28/2013] [Indexed: 11/24/2022]
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de Kort L, Bower W, Swithinbank L, Marschall-Kehrel D, de Jong T, Bauer S. The management of adolescents with neurogenic urinary tract and bowel dysfunction. Neurourol Urodyn 2012; 31:1170-4. [DOI: 10.1002/nau.22206] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2011] [Accepted: 01/10/2012] [Indexed: 11/11/2022]
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Editorial Comment. J Urol 2011; 186:2371. [DOI: 10.1016/j.juro.2011.07.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Torre M, Guida E, Bisio G, Scarsi P, Piatelli G, Cama A, Buffa P. Risk factors for renal function impairment in a series of 502 patients born with spinal dysraphisms. J Pediatr Urol 2011; 7:39-43. [PMID: 20363192 DOI: 10.1016/j.jpurol.2010.02.210] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2009] [Accepted: 02/22/2010] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To evaluate the risk of renal damage in a large series of patients affected by spinal dysraphism. METHODS Renal function was studied in 502 spinal dysraphisms treated over the last 25 years in a single center: 283 meningomyelocele (MMC), 90 caudal regression syndrome (CRS) and 129 spinal lipoma (SL) cases. In patients with normal and impaired renal function, we compared congenital renal anomalies, vesicoureteric reflux, bladder voiding pattern and upper tract dilatation, analyzing the results with the Fisher test. RESULTS Neuropathic bladder was observed in 97% of MMC, 60% of CRS, and 39% of SL cases. There was some degree of renal function impairment in 19 MMC (6.7%), 11 CRS (12%, increased to 20% if considering only neuropathic bladder patients), and two SL (1.5%) cases. Renal agenesis was more frequent in CRS (13%), but was not associated with decreased renal function. Overall, vesicoureteric reflux and upper tract dilatation were more frequent in patients with renal damage. Insufficient bladder voiding was statistically associated with renal damage only in the CRS population. Intermittent catheterization did not represent a protective factor against renal damage in patients able to void without significant residual urine. CONCLUSION This study has increased our understanding of the prognostic risk factors for renal deterioration. More prospective studies are necessary to confirm these results and correlate treatment with renal outcome.
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Affiliation(s)
- Michele Torre
- Pediatric Surgery Unit, G. Gaslini Institute, Genova, Italy.
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Filler G, Gharib M, Casier S, Lödige P, Ehrich JHH, Dave S. Prevention of chronic kidney disease in spina bifida. Int Urol Nephrol 2011; 44:817-27. [PMID: 21229390 DOI: 10.1007/s11255-010-9894-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Accepted: 12/24/2010] [Indexed: 01/20/2023]
Abstract
OBJECTIVE The prevalence of progressive chronic kidney disease (CKD) in children and adults with spina bifida is considerable, rising, and entirely preventable. REMOVING THE CAUSE PREVENTION OF SPINA BIFIDA: The best prevention of CKD in spina bifida is prevention of spina bifida itself through strategies that include folate supplementation, ideally before pregnancy. THE CAUSE OF CKD Dysfunctional bladder outlet causes febrile Urinary Tract Infections (UTI), even with clean intermittent catheterization (CIC), and subsequent renal scarring. The development of secondary vesicoureteric reflux (VUR) increases the risk of renal scarring and CKD. FINDING THE IDEAL MARKER FOR MEASUREMENT OF RENAL FUNCTION IN SPINA BIFIDA Creatinine-based methods are insensitive because of low muscle mass and underdeveloped musculature in the legs. Only Cystatin C-based eGFR can reliably assess global renal function in these patients. However, unilateral renal damage requires nuclear medicine scans, such as (99m)Tc DMSA. (VIDEO)URODYNAMICS STUDIES (UDS): Early treatment is recommended based on UDS with anticholinergics, CIC, and antibiotic prophylaxis when indicated. Overnight catheter drainage, Botox, and eventually augmentation cystoplasty are required for poorly compliant bladders. A continent child or one rendered continent following surgery is at a higher risk of renal damage. CONCLUSION A multidisciplinary approach is required to reduce the burden of CKD in patients with spina bifida. The right tools have to be utilized to monitor these patients, particularly if recurrent UTIs occur. Cystatin C eGFR is preferred for monitoring renal damage in these patients, and (99m)Tc DMSA scans have to be used to detect unilateral renal scarring.
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Affiliation(s)
- Guido Filler
- Department of Pediatrics, Children's Hospital at London Health Science Centre, University of Western Ontario, 800 Commissioners Road East, London, ON N6A 5W9, Canada.
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Mourtzinos A, Stoffel JT. Management goals for the spina bifida neurogenic bladder: a review from infancy to adulthood. Urol Clin North Am 2010; 37:527-35. [PMID: 20955904 DOI: 10.1016/j.ucl.2010.06.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Patients with spina bifida require longitudinal urological care as they transition from childhood to adolescence and then to adulthood. Issues important to urological health, such as protection of the upper tracts and prevention of incontinence, need vigilant follow-up throughout the patient's life. As the child ages, additional issues such as sexual functioning also become increasingly important for social integration. Despite this need for regular assessment, many adult patients with spina bifida lose coordinated urological care after leaving specialized pediatric spina bifida clinics. Consequently, urologists frequently encounter an adult patient with spina bifida in practice and they need to understand the basic urological treatment goals and potential complications for this population.
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Affiliation(s)
- Arthur Mourtzinos
- Department of Urology, Lahey Clinic, Tufts University School of Medicine, 41 Mall Road, Burlington, MA 01805, USA
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Joshi DC, Vasudevan V. Re: The Significance of
99m
Technetium Dimercapto-Succinic Acid Renal Scan in Children With Spina Bifida During Long-Term Followup. J Urol 2010; 183:398-9; author reply 399. [DOI: 10.1016/j.juro.2009.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2009] [Indexed: 11/16/2022]
Affiliation(s)
- Devendra Chandra Joshi
- Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Vanitha Vasudevan
- Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, Florida
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Shiroyanagi Y, Suzuki M, Matsuno D, Yamazaki Y. The significance of 99mtechnetium dimercapto-succinic acid renal scan in children with spina bifida during long-term followup. J Urol 2009; 181:2262-6; discussion 2266. [PMID: 19296988 DOI: 10.1016/j.juro.2009.01.057] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2008] [Indexed: 11/18/2022]
Abstract
PURPOSE (99m)Technetium dimercapto-succinic acid renal scans are ideal for demonstrating renal scarring in children with spina bifida. However, doubt persists about the need for routine application. We assessed the associations among abnormal (99m)technetium dimercapto-succinic acid renal scans, vesicoureteral reflux and urodynamic findings in patients with spina bifida during long-term followup. MATERIALS AND METHODS We retrospectively reviewed the records of 64 patients with spina bifida followed at our center. All patients were older than 10 years (mean 15.8, range 10 to 23). Dimercapto-succinic acid renal scans were considered abnormal with differential function of less than 40% or focal defects. Patient age, gender, previous febrile urinary tract infections, positive vesicoureteral reflux history, timing of clean intermittent catheterization initiation and the latest urodynamic findings were noted. Patients were grouped based on normal/abnormal scan results. Statistical analysis included univariate and multivariate regression analyses and chi-square tests. RESULTS A total of 16 patients (25%) had abnormal scans. Mean patient age, male-to-female ratio, leak point pressure, bladder compliance and timing of clean intermittent catheterization initiation did not differ between groups. Rates of previous febrile urinary tract infections differed significantly (11 of 16 in the abnormal group vs 9 of 48 in the normal group, p <0.01), as did positive reflux history (100% vs 31%, p <0.01). No patient with a negative reflux history had an abnormal dimercapto-succinic acid renal scan. Multivariate analysis identified previous febrile urinary tract infections as a significant risk factor for an abnormal scan. CONCLUSIONS A positive vesicoureteral reflux history and febrile urinary tract infections were associated with abnormal dimercapto-succinic acid renal scan in followup of patients older than 10 years with spina bifida. Thus, these factors are indicators of proactive evaluation of renal function using dimercapto-succinic acid renal scanning.
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Kurzrock EA. Pediatric enterocystoplasty: long-term complications and controversies. World J Urol 2008; 27:69-73. [DOI: 10.1007/s00345-008-0335-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2008] [Accepted: 09/16/2008] [Indexed: 11/30/2022] Open
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