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Zeng G, Zhu W, Somani B, Choong S, Straub M, Maroccolo MV, Kamal W, Ibrahim TAA, Cho A, Mazzon G, Chai CA, Ferretti S, Zhong W, Onal B, Mohamed O, Saulat S, Jurkiewicz B, Sezer A, Liu Y, Zeng T, Wang W, Gauhar V, Elderwy AA, Zaidi Z, Duvdevani M, Hamri SB, Kumar N, Kartalas-Goumas L, Gadzhiev N, Kraft K, Sepulveda F, Halinski A, Marietti S, Al-Anazi NAS, Santos LS, Vaddi CM, Jia J, Li J, Kuang X, Ye Z, Sarica K. International Alliance of Urolithiasis (IAU) guidelines on the management of pediatric urolithiasis. Urolithiasis 2024; 52:124. [PMID: 39230669 DOI: 10.1007/s00240-024-01621-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2024] [Accepted: 08/17/2024] [Indexed: 09/05/2024]
Abstract
The aim of this study was to construct the sixth in a series of guidelines on the treatment of urolithiasis by the International Alliance of Urolithiasis (IAU) that by providing a clinical framework for the management of pediatric patients with urolithiasis based on the best available published literature. All recommendations were summarized following a systematic review and assessment of literature in the PubMed database from January 1952 to December 2023. Each generated recommendation was graded using a modified GRADE methodology. Recommendations are agreed upon by Panel Members following review and discussion of the evidence. Guideline recommendations were developed that addressed the following topics: etiology, risk factors, clinical presentation and symptoms, diagnosis, conservative management, surgical interventions, prevention, and follow-up. Similarities in the treatment of primary stone episodes between children and adults, incorporating conservative management and advancements in technology for less invasive stone removal, are evident. Additionally, preventive strategies aiming to reduce recurrence rates, such as ensuring sufficient fluid intake, establishing well-planned dietary adjustments, and selective use pharmacologic therapies will also result in highly successful outcomes in pediatric stone patients. Depending on the severity of metabolic disorders and also anatomical abnormalities, a careful and close follow-up program should inevitably be planned in each pediatric patient to limit the risk of future recurrence rates.
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Affiliation(s)
- Guohua Zeng
- Department of Urology and Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.
| | - Wei Zhu
- Department of Urology and Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Bhaskar Somani
- Department of Urology, University Hospital Southampton NHS Trust, Southampton, UK
| | - Simon Choong
- Institute of Urology, University College Hospitals of London, London, UK
| | - Michael Straub
- Department of Urology, Technical University Munich, Munich, Germany
| | | | - Wissam Kamal
- Department of Urology, King Fahd Hospital, Jeddah, Saudi Arabia
| | | | - Alexander Cho
- Great Ormond Street Hospital National Health Service Foundation Trust, London, UK
| | - Giorgio Mazzon
- Institute of Urology, University College Hospitals of London, London, UK
| | - Chu Ann Chai
- Department of Surgery Urology Unit, University Malaya, Kuala Lumpur, Malaysia
| | - Stefania Ferretti
- Department of Urology, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
| | - Wen Zhong
- Department of Urology and Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Bulent Onal
- Department of Urology, Cerrahpasa School of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Omar Mohamed
- Department of Urology, Faculty of Medicine, Menoufia University, Menoufia, Egypt
| | - Sherjeel Saulat
- Department of Urology, Tabba Kidney Institute, Karachi, Pakistan
| | - Beata Jurkiewicz
- Paediatric Surgery Department, Warsaw Hospital for Children, Warsaw, Poland
| | - Ali Sezer
- Pediatric Urology Clinic, Konya City Hospital, Konya, Turkey
| | - Yang Liu
- Department of Urology and Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Tao Zeng
- Department of Urology and Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wei Wang
- Department of Urology, Shanghai Public Health Clinical Center, Center of GRADE, Fudan University, Shanghai, China
| | - Vineet Gauhar
- Department of Urology, Ng Teng Fong General Hospital, The National University Health System, Singapore, 609606, Singapore
| | - Ahmad Abdelaziz Elderwy
- Assiut Urology and Nephrology Hospital, Faculty of Medicine, Assiut University, Asyut, Egypt
| | - Zafar Zaidi
- The Indus Hospital and Health Network, Karachi, Pakistan
| | | | - Saeed Bin Hamri
- Division of Urology, Department of Surgery, Ministry of the National Guard Health Affairs, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Nitesh Kumar
- Ford Hospital and Research Centre, Patna, 800027, India
| | | | - Nariman Gadzhiev
- Saint Petersburg State University Hospital, St. Petersburg, Russian Federation
| | - Kate Kraft
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
| | - Fabio Sepulveda
- Department of Urology, Federal University of Bahia, State Women's Hospital of Bahia, Salvador, Bahia, Brazil
| | - Adam Halinski
- Department of Paediatric Urology, PMC "Wisniowa Clinic", Zielona Gora, Poland
| | - Sarah Marietti
- University of California - San Diego, 200 West Arbor Drive MC 7897, San Diego, CA, 92103, USA
| | | | - Luiz Sergio Santos
- Department of Urology, Federal University of Parana, Curitiba, Paraná, Brazil
| | - Chandra Mohan Vaddi
- Preeti Urology and Kidney Hospital, 307, Remedy Hospital Lane, Mig1, Kphb Colony, Kukatpally, Hyderabad, Telangana, 500072, India
| | - Jianye Jia
- Department of Urology, Peking University International Hospital, Beijing, China
| | - Jun Li
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xiaogen Kuang
- Department of Urology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Zhangqun Ye
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kemal Sarica
- Department of Urology, Prof. Dr. Ilhan Varank Research and Training Hospital, Istanbul, Turkey.
- Department of Urology, Medical School, Biruni University, Istanbul, Turkey.
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Al-Omar O, Morley C. Commentary on: The effect of preoperative tamsulosin on ureteroscopic access in school-aged children. J Pediatr Urol 2024; 20:352-353. [PMID: 38163745 DOI: 10.1016/j.jpurol.2023.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024]
Affiliation(s)
- Osama Al-Omar
- Department of Urology, Division of Pediatric Urology, WVU Medicine Children, West Virginia University, Morgantown, WV, USA.
| | - Chad Morley
- Department of Urology, WVU Medicine, West Virginia University, Morgantown, WV, USA
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Campbell P, Mudd B, Craig K, Daugherty M, Vanderbrink B, DeFoor W, Minevich E, Reddy P, Strine A. One and done: Feasibility and Safety of Primary Ureteroscopy in a Pediatric Population. J Pediatr Urol 2024; 20:224.e1-224.e7. [PMID: 37957074 DOI: 10.1016/j.jpurol.2023.10.031] [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: 08/04/2023] [Revised: 10/24/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Pediatric urolithiasis has been increasing at rate of 4-10 % annually in the United States, most notably within adolescents and females. A significant number of patients will require surgical management of their stones. Primary ureteroscopy (URS) affords the opportunity to treat stones under a single anesthetic with lower re-treatment rates or anatomical and stone characteristic limitations compared to shockwave lithotripsy. Previous studies evaluating primary URS have been largely underpowered, are limited by stone location, and/or are not representative of the stone population in the United States. OBJECTIVES Primary study outcomes were the success of primary URS and patient characteristics associated with success. Secondary outcomes were the stone-free rate (SFR), 30-day emergency department (ED) visits, 30-day readmissions, and complications. METHODS We performed a retrospective cohort study of patients less than 18 years of age from 2011 to 2023 who underwent primary URS. Patients were excluded if a ureteral stent was placed prior to URS or diagnostic URS was performed. A successful primary URS was considered if access to the ureter was obtained and treatment of the stone(s) completed. In failed primary URS, a ureteral stent was placed for staged management. RESULTS A total of 196 patients were included and primary URS was performed or attempted on 224 renal units. The median age was 15.8 (IQR 13.4-16.9) years and median follow up 8.4 (IQR 1.1-24.6) months. The success rate of primary URS was 79 %. No significant characteristics were appreciated for successful primary URS based on: overall age, <14 vs > 14 years of age, sex, body mass index, history of stones, history of endourologic procedures, preoperative alpha blockade, location of stone(s), multiple stones, type of URS, or acute treatment. In successful primary URS, the SFR was 88 % with stone size (p = 0.0001) the only predictor of having residual stones. The 30-day ED rate was 21.4 %, 30-day unplanned readmission rate was 12.5 %, and complication rate was 7.5 %. No long-term complications were appreciated. DISCUSSION Our success of primary URS compares favorably to previously published literature. Our SFR rate, 30-day ED visits, 30-day unplanned readmission, and complication rates are similar to other studies. Limitations of the study are its retrospective design, selection bias, and intermediate follow-up. CONCLUSIONS Primary URS can be completed safely in the majority of pediatric patients without any patient characteristics associated with success. We advocate for primary URS when possible due to the excellent SFR and potential of treating stones under a single anesthetic.
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Affiliation(s)
- Paul Campbell
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
| | - Brandon Mudd
- University of Cincinnati, Department of Urology, Cincinnati, OH, 231 Albert Sabin Way, Cincinnati, OH 45267, USA.
| | - Kiersten Craig
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
| | - Michael Daugherty
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
| | - Brian Vanderbrink
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
| | - William DeFoor
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
| | - Eugene Minevich
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
| | - Pramod Reddy
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
| | - Andrew Strine
- Cincinnati Children's Hospital Medical Center, Department of Urology, Cincinnati, OH, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
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Diab T, El-Shaer W, Ibrahim S, El-Barky E, Elezz AA. Does preoperative silodosin administration facilitate ureteral dilatation during flexible ureterorenoscopy? A randomized clinical trial. Int Urol Nephrol 2024; 56:839-846. [PMID: 37902925 PMCID: PMC10853317 DOI: 10.1007/s11255-023-03824-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/26/2023] [Indexed: 11/01/2023]
Abstract
PURPOSE To assess whether preoperative administration of silodosin can facilitate the placement of ureteral access sheath (UAS) prior to flexible ureteroscopy (F-URS) and reduce the occurrence of ureteric injury in challenging cases. METHODS This prospective randomized clinical trial was carried out on 147 patients diagnosed with upper ureteric stone or stone kidney, non-stented. The patients were randomly divided into two equal groups. Group A (silodosin group) included patients in whom F-URS was done with daily preoperative intake of 8 mg silodosin for 1 week and group B (placebo/control group) included patients in whom F-URS was done with daily preoperative intake of placebo tablets. RESULTS In group A, a total of 23 (33.3%) experienced ureteral wall injury following UAS insertion, while in group B, this occurred in 40 patients (59.7%). There was a statistically significant difference in the grade of ureteral wall injury between the two groups (P < 0.001). In the multiple regression analysis, age, operative time and silodosin were found to be significant risk factors for ureteral wall injury (P = 0.007, 0.041 and < 0.001, respectively). CONCLUSIONS The administration of silodosin prior to retrograde intrarenal surgery (RIRS) effectively prevented significant ureteral wall damage and reduced initial postoperative discomfort.
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Affiliation(s)
- Tamer Diab
- Urology Department, Faculty of Medicine, Benha University, Benha, Qalyubiyya Governorate, Egypt.
| | - Waleed El-Shaer
- Urology Department, Faculty of Medicine, Benha University, Benha, Qalyubiyya Governorate, Egypt
| | - Saad Ibrahim
- Urology Department, Faculty of Medicine, Benha University, Benha, Qalyubiyya Governorate, Egypt
| | - Ehab El-Barky
- Urology Department, Faculty of Medicine, Benha University, Benha, Qalyubiyya Governorate, Egypt
| | - Ahmed Abou Elezz
- Urology Department, Faculty of Medicine, Benha University, Benha, Qalyubiyya Governorate, Egypt
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Lasorsa F, Caliolo C, Silecchia A, Laricchiuta N, Raguso M, Ditonno P, Lucarelli G. Management of Pediatric Urolithiasis in an Italian Tertiary Referral Center: A Retrospective Analysis. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2165. [PMID: 38138268 PMCID: PMC10745114 DOI: 10.3390/medicina59122165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/09/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: In recent years, the prevalence of pediatric urolithiasis has increased in North America and Western countries, though it is endemic in developing countries. The aim of this study is to describe the experience of a tertiary pediatric referral center in the surgical management of pediatric urolithiasis. Materials and Methods: We retrospectively reviewed the experience of patients ≤ 16 years old affected by urinary stones who underwent surgery. Results: From April 2021 to September 2023, 31 pediatric patients underwent surgical procedures for stone diseases at our department: 13 preschool-aged (1-5 years) and 18 school-aged (6-16 years) children. During this period, 12 URSs, 17 RIRSs, and 2 PCNLs were recorded. Five patients had residual fragments at first, so three of them underwent a second endourological lithotripsy (2 RIRSs and 1 URS). Complete clearance was finally achieved in 27 patients. The stone composition was evaluated in 25 cases. Conclusions: Numerous innovations in the surgical treatment of pediatric urolithiasis have resulted from the development of smaller devices and new technology. Our results show how, in experienced centers, retrograde and percutaneous lithotripsy are safe and effective procedures for use in pediatric populations.
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Affiliation(s)
- Francesco Lasorsa
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Claudia Caliolo
- Urologic Pediatric Surgery Unit, Pediatric Hospital “Giovanni XXIII”, 70124 Bari, Italy
| | - Antonia Silecchia
- Urologic Pediatric Surgery Unit, Pediatric Hospital “Giovanni XXIII”, 70124 Bari, Italy
| | - Nicola Laricchiuta
- Urologic Pediatric Surgery Unit, Pediatric Hospital “Giovanni XXIII”, 70124 Bari, Italy
| | - Michele Raguso
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Pasquale Ditonno
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Giuseppe Lucarelli
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
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Carmen Tong CM, Ellison JS, Tasian GE. Pediatric Stone Disease: Current Trends and Future Directions. Urol Clin North Am 2023; 50:465-475. [PMID: 37385708 DOI: 10.1016/j.ucl.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
Pediatric nephrolithiasis is less common in children than in adults but the incidence has been rising rapidly, and it is now a public health and economic burden in the United States. There are challenges unique to children that should be taken into consideration when evaluating and managing pediatric stone disease. In this review, we present the current research on risk factors, emerging new technologies for treatment of stones and recent investigations on prevention of stones in this population.
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Affiliation(s)
- Ching Man Carmen Tong
- Department of Pediatric Urology, University of Alabama at Birmingham, 1600 7th Avenue South, Lowder Suite 318, Birmingham, AL 35233, USA.
| | - Jonathan S Ellison
- Department of Urology, Medical College of Wisconsin, Children's Hospital of Wisconsin and Medical College of Wisconsin, 9000 West Wisconsin Avenue, Milwaukee, WI 53226, USA
| | - Gregory E Tasian
- Division of Urology, Department of Surgery, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA 19104, USA
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Bortnick E, Kurtz MP, Cilento BG, Nelson CP. Is cerebral palsy associated with successful ureteral access during the initial attempt at ureteroscopy for urolithiasis in children and young adults? J Pediatr Urol 2023; 19:369.e1-369.e6. [PMID: 37149475 PMCID: PMC10524291 DOI: 10.1016/j.jpurol.2023.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/23/2023] [Accepted: 04/13/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND Ureteroscopy is a common treatment for urolithiasis, but initial ureteral access is not always possible, particularly in pediatrics. Clinical experience suggests that neuromuscular conditions such as cerebral palsy (CP) may facilitate access, thus avoiding the need for pre-stenting and staged procedures. OBJECTIVE We sought to determine if probability of successful ureteral access (SUA) during initial attempted ureteroscopy (IAU) is higher in pediatric patients with CP vs. without CP. STUDY DESIGN We reviewed IAU cases for urolithiasis (2010-2021) at our center. Patients with pre-stenting, prior ureteroscopy, or urologic surgical history were excluded. CP was defined using ICD-10 codes. SUA was defined as scope access to urinary tract level sufficient to reach stone. Association of CP and other factors with SUA were evaluated. RESULTS 230 patients (45.7% male, median age: 16 years [IQR: 12-18 y], 8.7% had CP) underwent IAU, with SUA in 183 (79.6%). SUA occurred in 90.0% of patients with CP vs. 78.6% of those without CP (p = 0.38). SUA was 81.7% in patients >12 years (vs. 73.8% in those <12), and the highest SUA was in those >12 years with CP (93.3%), but these differences were not statistically significant. Renal stone location was significantly associated with lower SUA (p = 0.007). Among patients with renal stone only, SUA in those with CP was 85.7% vs. 68.9% in those without CP (p = 0.33). SUA did not differ significantly by gender or BMI. CONCLUSIONS CP may facilitate ureteral access during IAU in pediatric patients, but we were unable to show a statistically significant difference. Further study of larger cohorts may demonstrate whether CP or other patient factors are associated with successful initial access. Improved understanding of such factors would help preoperative counseling and surgical planning for children with urolithiasis.
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Affiliation(s)
- Eric Bortnick
- Department of Urology, Boston Children's Hospital, Boston, MA, USA.
| | - Michael P Kurtz
- Department of Urology, Boston Children's Hospital, Boston, MA, USA
| | | | - Caleb P Nelson
- Department of Urology, Boston Children's Hospital, Boston, MA, USA
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Halawani A, Koo KC, Wong VKF, Chew BH. Preoperative patient optimization for endourological procedures: the current best clinical practice. Curr Opin Urol 2023; 33:122-128. [PMID: 36354124 DOI: 10.1097/mou.0000000000001060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE OF REVIEW Despite technological advancements in endourological surgery, there is room for improvement in preoperative patient optimization strategies. This review updates recent best clinical practices that can be implemented for optimal surgical outcomes. RECENT FINDINGS Outcome and complication predictions using novel scoring systems and techniques have shown to assist clinical decision-making and patient counseling. Innovative preoperative simulation and localization methods for percutaneous nephrolithotomy have been evaluated to minimize puncture-associated adverse events. Novel antibiotic prophylaxis strategies and further recognition of risk factors that attribute to postoperative infections have shown the potential to minimize perioperative morbidity. Accumulating data on the roles of preoperative stenting and selective oral alpha-blockers adds evidence to the current paradigm of preventive measures for ureteral injury. SUMMARY Ample tools and technologies exist that can be utilized preoperatively to improve surgical outcomes. The combination of these innovations, along with validation in larger-scale studies, presents the cornerstone of future urolithiasis management.
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Affiliation(s)
- Abdulghafour Halawani
- Department of Urological Sciences, University of British Columbia, Stone Centre at Vancouver General Hospital, Vancouver, British Columbia, Canada
- Department of Urology, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Kyo Chul Koo
- Department of Urological Sciences, University of British Columbia, Stone Centre at Vancouver General Hospital, Vancouver, British Columbia, Canada
- Department of Urology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Victor K F Wong
- Department of Urological Sciences, University of British Columbia, Stone Centre at Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Ben H Chew
- Department of Urological Sciences, University of British Columbia, Stone Centre at Vancouver General Hospital, Vancouver, British Columbia, Canada
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Hu Q, Yuan C, Shen S, Jian Z, Jin X, Ma Y, Li H, Wang K. Are adrenergic α1- antagonists beneficial for the access of retrograde ureteral access sheath or semi-rigid ureteroscope access? A systematic review and meta-analysis. Front Surg 2023; 9:1055904. [PMID: 36684219 PMCID: PMC9849750 DOI: 10.3389/fsurg.2022.1055904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 11/30/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction To evaluate the clinical benefit of preoperative adrenergic α1-antagonist therapy in the management of upper urinary calculi. Materials and methods Publications were searched for The Cochrane Central Register of Controlled Trials, EMBASE, and MEDLINE until 1 March 2022 that related to the adrenergic α1- antagonist intake as adjunctive therapy before retrograde surgery. Dichotomous data were reported with risk ratios (RR) with 95% confidence intervals (CIs) and the continuous data were reported with mean difference (MD) with 95% CIs. Results There were nine studies with 867 patients included in this meta-analysis. Preoperative adrenergic α1- antagonists could significantly elevate the compared with the placebo. Higher successful access rate to the stone was found in patients who received preoperative adrenergic α1- antagonists than those who received the placebo (RR 1.24; 95% CI 1.17-1.33). Besides, the application of preoperative adrenergic α1- antagonists can also elevate 4th-week stone-free rate (RR 1.20; 95% CI 1.12-1.28), decrease postoperative analgesia (RR 0.30;95% CI 0.20-0.46) and result in a lower risk of overall complications (RR 0.38; 95% CI 0.24-0.61). Conclusion Preoperative adjunctive adrenergic α1- antagonist therapy is effective and safe in the management of retrograde surgery with a higher successful access rate and lower risk of severe complications.
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Juliebø-Jones P, Keller EX, Tzelves L, Beisland C, Somani BK, Gjengstø P, Æsøy MS, Ulvik Ø. Paediatric kidney stone surgery: state-of-the-art review. Ther Adv Urol 2023; 15:17562872231159541. [PMID: 36950219 PMCID: PMC10026105 DOI: 10.1177/17562872231159541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 02/07/2023] [Indexed: 03/24/2023] Open
Abstract
While urolithiasis in children is rare, the global incidence is rising, and the volume of minimally invasive surgeries being performed reflects this. There have been many developments in the technology, which have supported the advancement of these interventions. However, innovation of this kind has also resulted in wide-ranging practice patterns and debate regarding how they should be best implemented. This is in addition to the extra challenges faced when treating stone disease in children where the patient population often has a higher number of comorbidities and for example, the need to avoid risk such as ionising exposure is higher. The overall result is a number of challenges and controversies surrounding many facets of paediatric stone surgery such as imaging choice, follow-up and different treatment options, for example, medical expulsive therapy, shockwave lithotripsy, ureteroscopy, and percutaneous nephrolithotomy. This article provides an overview of the current status of paediatric stone surgery and discussion on the key topics of debate.
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Affiliation(s)
| | - Etienne Xavier Keller
- Department of Urology, University Hospital
Zurich, University of Zurich, Zurich, Switzerland EAU YAU Urolithiasis
Group, Arnhem, The Netherlands
| | - Lazaros Tzelves
- Second Department of Urology, National and
Kapodistrian University of Athens, Sismanogleio General Hospital, Athens,
Greece EAU YAU Urolithiasis Group, Arnhem, The Netherlands
| | - Christian Beisland
- Department of Urology, Haukeland University
Hospital, Bergen, NorwayDepartment of Clinical Medicine, University of
Bergen, Bergen, Norway
| | - Bhaskar K Somani
- Department of Urology, University Hospital
Southampton, Southampton, UK
| | - Peder Gjengstø
- Department of Urology, Haukeland University
Hospital, Bergen, Norway
| | | | - Øyvind Ulvik
- Haukeland University Hospital, Bergen,
NorwayDepartment of Clinical Medicine, University of Bergen, Bergen,
Norway
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Abstract
PURPOSE OF REVIEW The aim of this study was to discuss current trends and recent developments in the surgical management of paediatric urolithiasis. RECENT FINDINGS Medical expulsive therapy (MET) is considered as an option for the treatment of children with ureter stones. Extracorporeal shockwave lithotripsy (SWL) remains as a first option for majority of kidney stones and upper ureter stones. Advances in endourology have led to increased adoption of retrograde intrarenal surgeries (RIRS) and percutaneous nephrolithotomy (PCNL/mini-PCNL/ultra-mini-PCNL/micro-PCNL). SUMMARY Management of paediatric stone disease has developed significantly in the past decade. However, the evidence in the literature remains disproportional to these advances. Well designed multicentric studies are still needed to compare effectiveness and safety of these procedures.
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Juliebø-Jones P, Æsøy MS, Gjengstø P, Beisland C, Ulvik Ø. Ureteroscopy for stone disease in the paediatric population: lessons learned and outcomes in a Nordic setting. Ther Adv Urol 2022; 14:17562872221118727. [PMID: 36032655 PMCID: PMC9403456 DOI: 10.1177/17562872221118727] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/14/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction: Paediatric stone disease is rare in the Nordic communities. Still, the
condition can require surgical intervention in the form of ureteroscopy
(URS). Here, we report outcomes achieved at a regional (tertiary)
centre. Patients and methods: Retrospective analysis was performed of consecutive patients (<18 years of
age) undergoing URS for stone disease between 2010 and 2021. Outcomes of
interest included stone-free rate (SFR) determined using a definition of no
residual fragments ⩾ 3 mm on imaging and complications classified according
to Clavien–Dindo system. Results: In total, 23 patients underwent 47 URS procedures for a total of 31 stone
episodes. Mean age was 9 (range 1–17) years and male-to-female ratio was
6:17. Overall, 35% had at least one medical comorbidity. Ultrasound
determined preoperative stone status in 87%. Mean largest index and
cumulative stone sizes were 9 (range 3–40) and 12 (range 3–40) mm,
respectively. Overall, 32% had multiple stones. Lower pole was the commonest
stone location (39%). No patients underwent elective pre-operative stenting.
Ureteral access sheaths were not used in any cases. Access to upper urinary
tract at first procedure was successful in 94%. Initial and final SFR was
61% and 90%, respectively. No intra-operative complications were recorded.
Overall post-operative complication rate was 17.5%. Urinary tract infection
(CD II) was the commonest adverse event (12.5%). Conclusion: Paediatric URS can be delivered in the setting of a regional centre without
compromising outcomes. This includes when carried out by adult
endourologists, without routine pre-stenting and omitting use of ureteric
access sheath.
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Affiliation(s)
- Patrick Juliebø-Jones
- Department of Urology, Haukeland University Hospital, Jonas Lies vei 65, 5021 Bergen, Norway
| | | | - Peder Gjengstø
- Department of Urology, Haukeland University Hospital, Bergen, Norway
| | - Christian Beisland
- Department of Urology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
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