1
|
Gambachidze D, Phé V, Drouin SJ, Wolff B, Parra J, Mozer P, Renard-Penna R, Chartier-Kastler E, Rouprêt M. [Functional outcomes obtained after vesicoureteral reimplantation surgery in adults: A review]. Prog Urol 2015; 25:683-91. [PMID: 26184044 DOI: 10.1016/j.purol.2015.06.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 05/31/2015] [Accepted: 06/12/2015] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Vesico-ureteral reimplantations (VUR) for adults are complex procedures, often practicing for distal ureteral lesions. Our goal was to synthesis the main indications for VUR, different techniques and their functional outcomes. MATERIAL AND METHODS A literature review in English by Medline, Embase and Google scholar was performed using the following keywords: ureter; laparoscopy; robotics, reimplantation; surgery; obstruction; morbidity; complications; psoas hitch; Boari flap; ureteroneocystostomy. RESULTS In more than half of the cases, aetiology was a iatrogenic ureteral lesion. When the ureteral defect was less than 2 cm, direct or non-refluxing VUR was the technique of choice. If defect was superior than 2 cm the Boari flap or vesicopsoas hitch were preferred. Several surgical approaches were feasible: open, laparoscopic only, robot assisted laparoscopic. Estimated blood loss, pain and mean hospital stay seemed better with conventional or robotic coelioscopy. Nevertheless, complications, pre-/post-operative renal function and mean operative time seemed similar. The most frequent major complication was the anastomotic urine leakage. CONCLUSIONS The VUR techniques are well codified now even if it's a rare procedure. Functional outcomes are satisfied according to literature and morbidity is more and more decreasing but the level of evidence of the studies is low.
Collapse
Affiliation(s)
- D Gambachidze
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - V Phé
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - S J Drouin
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - B Wolff
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - J Parra
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - P Mozer
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - R Renard-Penna
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - E Chartier-Kastler
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - M Rouprêt
- Service d'urologie de l'hôpital Pitié-Salpêtrière, faculté de médecine Pierre-et-Marie-Curie, université Paris 6, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France.
| |
Collapse
|
2
|
Roihuvuo-Leskinen H, Lahdes-Vasama T, Niskanen K, Rönnholm K. The association of adult kidney size with childhood vesicoureteral reflux. Pediatr Nephrol 2013; 28:77-82. [PMID: 22932995 DOI: 10.1007/s00467-012-2274-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 06/21/2012] [Accepted: 07/03/2012] [Indexed: 12/13/2022]
Abstract
BACKGROUND We used ultrasound to measure kidney volumes in adults with a history of childhood vesicoureteral reflux (VUR) and assessed whether total renal volume, small kidney size or the thickness of the upper pole correlated with renal function or hypertension. METHODS The kidneys of 123 adults were studied by ultrasound, calculating their volumes using an ellipsoid formula normalised to body surface area (Vol(N)). The thickness of the upper pole parenchyma and the number of small kidneys (<80% of normal volume) were recorded. Blood pressure measurements and laboratory tests were also performed. RESULTS Kidneys with a history of VUR were 12% smaller than those without known VUR (p < 0.05), and those with prior dilating VUR were 16% smaller than those with non-dilating VUR (p < 0.05). There was a moderate correlation (r = 0.42, p < 0.05) between total Vol(N) and GFR values in the total patient series. Thirteen percent of the patients had a moderate decrease in kidney function. The occurrence of hypertension and proteinuria was not affected by either kidney size or a thin upper pole. CONCLUSIONS Total Vol(N) in ultrasound in early adulthood could probably predict possible renal deterioration in later life. The occurrence of one small kidney was a common finding and seemed not to affect the prevalence of proteinuria or hypertension.
Collapse
Affiliation(s)
- Hanna Roihuvuo-Leskinen
- Department of Pediatric Surgery, Tampere University Hospital, PSHP, L09b, P.O. Box 2000, 33521 Tampere, Finland.
| | | | | | | |
Collapse
|
3
|
Karami H, Razi A, Mazloomfard MM, Javanmard B. Is there any role for urodynamic study in children with high-grade vesicoureteral reflux? Urology 2012; 79:888-91. [PMID: 22245307 DOI: 10.1016/j.urology.2011.06.057] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 06/11/2011] [Accepted: 06/24/2011] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine the clinical symptoms and urodynamic characteristics among children with primary high-grade vesicoureteral reflux (VUR). MATERIALS AND METHODS We prospectively studied clinical symptoms and urodynamic parameters in 147 consecutive patients ≤ 12 years old with idiopathic high-grade VUR referred to our hospital. RESULTS Of 147 patients with high-grade VUR, 139 cases with mean age of 5.3 years met our inclusion criteria (88.5% females, 11.5% males). The most common symptom was recurrent urinary tract infection (57%) and urgency (59%) followed by enuresis (31.6%) and frequency (26.6%). Normal urodynamic findings were observed in 23% of patients. Overactive bladder (74%), high-end filling pressure (72.7%), low-compliance bladder (56%), and low bladder capacity (51%) were the most common urodynamic reports in this study. Other urodynamic findings were underactive bladder (1.5%), hypersensitive bladder (1.5%), hyposensitive bladder (3%), and high capacity bladder (2.2%). CONCLUSION Proper management of VUR is very important because of its harmful potential effects on kidney function in children. With regard to the issue that most children with grade III and higher VUR had overactive bladder, high-end filling pressure, and other urodynamic disorders in their urodynamic study, it seems that these urodynamic disorders could be the basic cause of reflux.
Collapse
Affiliation(s)
- Hossein Karami
- Urology and Nephrology Research Center (UNRC), Shohada Medical Center, Shaheed Beheshti Medical University, Tehran, Islamic Republic of Iran.
| | | | | | | |
Collapse
|
4
|
Vesicoureteral Reflux, a Scarred kidney, and Minimal Proteinuria: An Unusual Cause of Adult Secondary Hypertension. Case Rep Med 2011; 2011:913839. [PMID: 22110521 PMCID: PMC3216353 DOI: 10.1155/2011/913839] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Revised: 09/10/2011] [Accepted: 09/18/2011] [Indexed: 12/26/2022] Open
Abstract
Hypertension affects about 65 million individuals in the United States. In adult patients, primary aldosteronism and renovascular causes are described as most prevalent. Vesicoureteral reflux as a cause of hypertension, while commonly described in pediatric populations, is less prevalent in the adult population especially in the absence of proteinuria. We present the case of a 31-year-old female presenting with early onset hypertension. Workup for renovascular hypertension was unrevealing. She was found to have right-sided vesicoureteral reflux with a unilateral scarred kidney. Patient underwent a nephrectomy with marked improvement in blood pressure control.
Collapse
|
5
|
Yao DF, Weinberg AC, Penna FJ, Huang L, Freilich DA, Minnillo BJ, Shoag J, Retik AB, Nguyen HT. Quality of life in children with vesicoureteral reflux as perceived by children and parents. J Pediatr Urol 2011; 7:261-5. [PMID: 21527212 DOI: 10.1016/j.jpurol.2011.02.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE Significant research has been dedicated to the management of vesicoureteral reflux (VUR). However, few studies have been published to evaluate the impact of this disease on quality of life. The aim of this study was a prospective examination of the health-related quality of life (HRQoL) in children with VUR who have either been treated medically (antibiotics or surveillance) or by ureteral reimplant (UR) using a validated patient satisfaction survey. MATERIALS AND METHODS A prospective, longitudinal study was conducted using a validated HRQoL questionnaire, the Pediatric Quality of Life Inventory (PedsQL™ 4.0 Generic Core). 353 children or parents of children with VUR, age 2-18 years, completed the survey. Statistical analysis was performed with significance set at p-value ≤ 0.05. RESULTS Children and parents of children with VUR did not score lower on total or subscale domains of HRQoL when compared to a historical healthy control. On univariate analysis, patients who underwent UR scored lower on total as well as physical, social, and school subscale HRQoL domains, compared to patients managed medically. When controlling for gender, ethnicity, age, reflux grade, and antibiotic use, there was no difference in total HRQoL between patients who underwent UR compared to those managed medically. CONCLUSIONS In terms of HRQoL, VUR is a benign clinical entity and neither antibiotic use nor UR is associated with lower HRQoL. Disease-specific quality of life surveys are needed to accurately evaluate patient and parent satisfaction in the management of VUR.
Collapse
Affiliation(s)
- David F Yao
- Department of Urology, Children's Hospital, 300 Longwood Avenue, Hunnewell-353, Boston, MA 02115, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Arthurs OJ, Edwards AD, Joubert I, Graves MJ, Set PAK, Lomas DJ. Interactive magnetic resonance voiding cystourethrography (iMRVC) for vesicoureteric reflux (VUR) in unsedated infants: a feasibility study. Eur Radiol 2011; 21:1874-81. [PMID: 21499959 DOI: 10.1007/s00330-011-2124-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Revised: 02/18/2011] [Accepted: 02/23/2011] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The current reference standard for diagnosing vesicoureteric reflux is the X-ray-based Micturating CystoUrethroGram (MCUG). The aim of this study was to evaluate the feasibility of performing interactive Magnetic Resonance voiding cysto-urethrography (iMRVC) in un-sedated infants. METHODS Twelve infants underwent conventional single-cycle MCUG followed by iMRVC. In iMRVC, patients were examined using an in-house developed fluoroscopic pulse sequence, which allows on-the-fly control of image contrast and geometry. A single acquisition was performed during bladder filling, during and after micturition, with interactive control over imaging parameters. Images were assessed for diagnostic quality and presence of VUR. RESULTS Every case of reflux identified with MCUG was identified on iMRVC (100% sensitivity). Over 24 renal units, there was 88% concordance (21/24) according to the presence of reflux between the two methods. There were three "false positives" detected by MRI, giving a specificity of 83.3%, PPV of 66.7% and NPV of 100%. CONCLUSION iMRVC is a feasible method for evaluating the renal tract in infants without the need for radiation or sedation. A formal evaluation is required to establish its diagnostic potential.
Collapse
Affiliation(s)
- Owen J Arthurs
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Box 219, Addenbrookes Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | | | | | | | | | | |
Collapse
|
7
|
Agrawal S, Agarwal S, Naik S. Genetic contribution and associated pathophysiology in end-stage renal disease. APPLICATION OF CLINICAL GENETICS 2010; 3:65-84. [PMID: 23776353 PMCID: PMC3681165 DOI: 10.2147/tacg.s7330] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
End-stage renal disease (ESRD) or chronic kidney disease (CKD) is the terminal state of the kidney when its function has been permanently and irreversibly damaged. A wide variety of etiologies and pathological processes culminate in ESRD, and both environmental and genetic factors contribute to its development and progression. Various reports suggest that susceptibility to develop ESRD has a significant genetic component. These studies include familial aggregation studies, comparisons of incidence rates between different racial or ethnic populations, and segregation analysis. Genetic approaches have been used to identify genes that contribute to genetic susceptibility. Many studies have now been carried out assessing the contribution of specific “candidate genes”, which correlate with different functions that are involved in the renal pathogenesis. Independent studies for specific associated genes have frequently provided contradictory results. This may be due, in part, to the modest contribution to genetic susceptibility which these genes impart. With the availability of different genomewide association studies, chromosomal regions harboring novel, previously unrecognized, genes that may contribute to renal diseases have been recently reported. We have focused on different genetic studies conducted on ESRD and have discussed the strength and weaknesses of these studies. The nonmuscle myosin heavy chain 9 gene (MYH9) and renin–angiotensin system (RAS) have been discussed in detail.
Collapse
Affiliation(s)
- Suraksha Agrawal
- Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
| | | | | |
Collapse
|
8
|
Zilberman DE, Mor Y. Has the data efflux regarding the promising outcome following injection of deflux changed the management of adult vesicoureteral reflux? Adv Urol 2009; 2008:361324. [PMID: 19283076 PMCID: PMC2654058 DOI: 10.1155/2008/361324] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2008] [Revised: 10/08/2008] [Accepted: 12/30/2008] [Indexed: 11/17/2022] Open
Abstract
Primary vesicoureteral reflux (VUR), traditionally considered a problem of childhood, can also be detected during adulthood. However, while the concept regarding the therapeutic management of VUR in children has undergone revolutionary changes, moving from surgical to conservative approach, the optimal therapeutic approach in adult reflux is poorly addressed and is still unknown. Herein, we review clinical and therapeutic approaches of VUR in pediatric population as published throughout the years. With the introduction of Deflux injection as a minimally invasive procedure, we identify a beginning of a new trend that further extends the indications for endoscopic injections, including its introduction to adult patients as well.
Collapse
Affiliation(s)
- D. E. Zilberman
- Department of Urology, The Chaim Sheba Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel-Hashomer, Ramat-Gan 52621, Israel
| | - Y. Mor
- Department of Urology, The Chaim Sheba Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel-Hashomer, Ramat-Gan 52621, Israel
| |
Collapse
|
9
|
Iwaki H, Johnin K, Kageyama S, Kim CJ, Isono T, Yoshiki T. Up-regulation of urinary UPIII mRNA levels in vesicoureteral reflux patients: potential application as a screening test for vesicoureteral reflux. Int J Urol 2008; 14:918-23. [PMID: 17880289 DOI: 10.1111/j.1442-2042.2007.01861.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Vesicoureteral reflux (VUR) is the most common congenital urinary tract anomaly. This disease can pose a major threat to the kidneys as twenty percent of patients with endstage renal disease are reported to have VUR. Although genetic studies for uroplakin III (UPIII) have been reported recently, no study has focused on UPIII gene expression in VUR patients. We describe here the up-regulation of UPIII mRNA in exfoliated urinary cells from primary VUR patients. METHODS A real-time RT-PCR for UPIII mRNA was performed on exfoliated urothelial cells from 18 primary VUR and 38 control samples. UPIII mRNA copies were calculated for each sample. The statistical differences were assessed by the Mann-Whitney U test. Receiver operator characteristic curves were constructed for analysis of the diagnostic values. RESULTS UPIII mRNA was found to be up-regulated to a greater extent in VUR than in control exfoliated urinary cells (mean +/- SE: 497.0 +/- 178.5 copies vs. 69.0 +/- 10.0 copies, respectively, P < 0.001). In evaluating the measurement of urinary UPIII mRNA as a screening test for VUR, the sensitivity was 77.8% and the specificity was 76.3% by the best diagnostic cutoff point. CONCLUSIONS This is the first report demonstrating up-regulation of UPIII in mRNA levels in VUR patients. We submit that the quantitative measurement of urinary UPIII mRNA has a potential of developing into the first non-invasive screening test for VUR.
Collapse
Affiliation(s)
- Hideaki Iwaki
- Department of Urology, Shiga University of Medical Science, Shiga, Japan
| | | | | | | | | | | |
Collapse
|
10
|
Gargollo PC, Diamond DA. Therapy Insight: what nephrologists need to know about primary vesicoureteral reflux. ACTA ACUST UNITED AC 2007; 3:551-63. [PMID: 17895932 DOI: 10.1038/ncpneph0610] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2007] [Accepted: 04/20/2007] [Indexed: 12/11/2022]
Abstract
Vesicoureteral reflux (VUR) is the abnormal, retrograde flow of urine from the bladder to the upper urinary tract. This disease affects about 1% of otherwise normal children, 30-50% of those who present with urinary tract infections, and approximately 10% with prenatally diagnosed hydronephrosis. Over the past 50 years, tremendous progress has been made in the diagnosis, treatment and management of VUR. The realization that VUR is probably a component of generalized dysfunction of the lower urinary tract (i.e. dysfunctional elimination syndrome) has further enhanced understanding of the disease. This Review covers basic pathogenesis, diagnosis, management, clinical presentation, and current controversies surrounding VUR.
Collapse
Affiliation(s)
- Patricio C Gargollo
- Harvard Medical School, and Children's Hospital Boston, Boston, MA 02115, USA
| | | |
Collapse
|
11
|
Abstract
Vesicoureteric reflux (VUR) is a well-recognized entity in the paediatric population, but is not well described or understood in the adult population. This is partly explained by the fact that its incidence declines with advancing age. Its diagnosis is, however, still important, with VUR accounting for at least 10% of adult patients with end-stage renal disease. With early detection and careful management, the secondary complications of VUR such as renal failure can be prevented. Imaging plays a major role in the detection and evaluation of VUR in the adult patient. Conventional techniques such as micturating cystourethrograms have now been supplemented by cross-sectional imaging with CT and MRI. In this review article, we comprehensively review the up to date status of imaging the adult patient with VUR and discuss important subgroups of patients such as pregnant and transplant patients.
Collapse
Affiliation(s)
- O Buckley
- Department of Radiology, Adelaide and Meath Hospitals incorporating the National Children's Hospital, Tallaght, Dublin 24, Ireland
| | | | | | | |
Collapse
|
12
|
Vats KR, Ishwad C, Singla I, Vats A, Ferrell R, Ellis D, Moritz M, Surti U, Jayakar P, Frederick DR, Vats AN. A locus for renal malformations including vesico-ureteric reflux on chromosome 13q33-34. J Am Soc Nephrol 2006; 17:1158-67. [PMID: 16565260 DOI: 10.1681/asn.2005040404] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Congenital anomalies of kidney and urinary tract (CAKUT), including vesico-ureteric reflux (VUR), are major causes of ESRD in childhood. Herein is reported evidence for a locus on 13q33q34 associated with CAKUT. Deletion mapping of chromosome 13q was performed in four children with CAKUT using 31 microsatellite markers on peripheral blood genomic DNA that was obtained from the patients and their parents. mRNA expression of the positional candidate genes was compared with sequences in electronic databases in silico and also studied in adult and fetal mouse kidneys using reverse transcription-PCR. The children (three girls; age range 5 to 17 yr) had varying severity of developmental delay and other organ system involvement. The spectrum of CAKUT included high-grade VUR (n = 2), renal dysplasia (n = 2), and hydronephrosis (n = 1). Both the children with VUR had evidence of renal failure with one of them developing ESRD. Deletion mapping identified a 7-Mb critical region flanked by markers D13S1311 and D13S285. There are 33 genes (12 known; 21 computer predicted) in this region. In silico expression studies showed matches for 14 of these genes in the kidneys and 10 in the bladder expressed sequenced tags databases. Mouse kidney studies showed that of the 24 genes examined, several had variable expression through the different stages of renal development, whereas five of the genes were not expressed at all. Herein is reported a new locus on chromosome 13q33q34 that can be associated with VUR with several genes showing mRNA expression patterns that suggest their potential for involvement in renal/urinary tract developmental anomalies.
Collapse
Affiliation(s)
- Kalyani R Vats
- Department of Pediatrics, Division of Pediatric Nephrology, Children's Hospital of Pittsburgh, 3705 Fifth Avenue, Pittsburgh, PA 15213, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|