BACKGROUND: Prompt diagnosis and treatment of paediatric urolithiasis are required to avoid long term sequelae of renal damage. OBJECTIVE: To systematically review the literature regarding the diagnostic imaging modalities and treatment approaches for paediatric urolithiasis. STUDY DESIGN: PubMed, Science Direct, Scopus and Web of Science were systematically searched from January 1980-January 2019. 76 full-text articles were included. RESULTS: Ultrasound and Kidney-Ureter-Bladder radiography are the baseline diagnostic examinations. Non-contrast Computed Tomography (CT) is the second line choice with high sensitivity (97-100%) and specificity (96-100%). Magnetic Resonance Urography accounts only for 2% of pediatric stone imaging studies. Expectant management for single, asymptomatic lower pole renal stones is an acceptable initial approach, especially in patients with non-struvite, non-cystine stones<7 mm. Limited studies exist on medical expulsive therapy as off-label treatment. Extracorporeal shock wave lithotripsy (SWL) is the first-line treatment with overall stone free rates (SFRs) of 70-90%, retreatment rates 4-50% and complication rates up to 15%. Semi-rigid ureteroscopy is effective with SFRs of 81-98%, re-treatment rates of 6.3-10% and complication rates of 1.9-23%. Flexible ureteroscopy has shown SFRs of 76-100%, retreatment rates of 0-19% and complication rates of 0-28%. SFRs after first and second-look percutaneous nephrolithotomy (PNL) are 70.1-97.3% and 84.6-97.5%, respectively with an overall complication rate of 20%. Open surgery is seldom used, while laparoscopy is effective for stones refractory to SWL and PNL. Limited data exist for robot-assisted management. CONCLUSIONS: In the initial assessment of paediatric urolithiasis, US is recommended as first imaging modality, while non-contrast CT is the second option. SWL is recommended as first line treatment for renal stones <20 mm and for ureteral stones<10 mm. Ureteroscopy is a feasible alternative both for ureteral stones not amenable to SWL as well as for renal stones <20 mm (using flexible). PNL is recommended for renal stones >20 mm.

• MeSH
• dítě MeSH
• kameny v močovodu * terapie   MeSH
• ledvinové kameny * terapie   MeSH
• lidé MeSH
• litotripse * MeSH
• směrnice pro lékařskou praxi jako téma MeSH
• ureteroskopie MeSH
• urolitiáza * diagnostické zobrazování   terapie   MeSH
• výsledek terapie MeSH
• Check Tag
• dítě MeSH
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• systematický přehled MeSH

The coronavirus disease 2019 (COVID-19) pandemic is unlike anything seen before by modern science-based medicine. Health systems across the world are struggling to manage it. Added to this struggle are the effects of social confinement and isolation. This brings into question whether the latest guidelines are relevant in this crisis. We aim to support urologists in this difficult situation by providing tools that can facilitate decision making, and to minimise the impact and risks for both patients and health professionals delivering urological care, whenever possible. We hope that the revised recommendations will assist urologist surgeons across the globe to guide the management of urological conditions during the current COVID-19 pandemic.

• MeSH
• Betacoronavirus * MeSH
• koronavirové infekce komplikace   epidemiologie   MeSH
• lidé MeSH
• management nemoci * MeSH
• pandemie MeSH
• směrnice pro lékařskou praxi jako téma * MeSH
• společnosti lékařské * MeSH
• urologické nemoci komplikace   diagnóza   terapie   MeSH
• urologie normy   MeSH
• virová pneumonie komplikace   epidemiologie   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH
• Geografické názvy
• Evropa MeSH

CONTEXT: Bladder stones (BS) constitute 5% of urinary stones. Currently, there is no systematic review of their treatment. OBJECTIVE: To assess the efficacy (primary outcome: stone-free rate [SFR]) and morbidity of BS treatments. EVIDENCE ACQUISITION: This systematic review was conducted in accordance with the European Association of Urology Guidelines Office. Database searches (1970-2019) were screened, abstracted, and assessed for risk of bias for comparative randomised controlled trials (RCTs) and nonrandomised studies (NRSs) with ≥10 patients per group. Quality of evidence (QoE) was assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) tool. EVIDENCE SYNTHESIS: A total of 2742 abstracts and 59 full-text articles were assessed, and 25 studies (2340 patients) were included. In adults, one RCT found a lower SFR following shock wave lithotripsy (SWL) than transurethral cystolithotripsy (TUCL; risk ratio 0.88, p=0.03; low QoE). Four RCTs compared TUCL versus percutaneous cystolithotripsy (PCCL): meta-analyses demonstrated no difference in SFR, but hospital stay (mean difference [MD] 0.82d, p<0.00001) and procedure duration (MD 9.83min, p<0.00001) favoured TUCL (moderate QoE). Four NRSs comparing open cystolithotomy (CL) versus TUCL or PCCL found no difference in SFR; hospital stay and procedure duration favoured endoscopic surgery (very low QoE). Four RCTs compared TUCL using a nephroscope versus a cystoscope: meta-analyses demonstrated no difference in SFR; procedure duration favoured the use of a nephroscope (MD 22.74min, p<0.00001; moderate QoE). In children, one NRS showed a lower SFR following SWL than TUCL or CL. Two NRSs comparing CL versus TUCL/PCCL found similar SFRs; catheterisation time and hospital stay favoured endoscopic treatments. One RCT comparing laser versus pneumatic TUCL found no difference in SFR. One large NRS comparing CL techniques found a shorter hospital stay after tubeless CL in selected cases; QoE was very low. CONCLUSIONS: Current available evidence indicates that TUCL is the intervention of choice for BSs in adults and children, where feasible. Further high-quality research on the topic is required. PATIENT SUMMARY: We examined the literature to determine the most effective and least harmful procedures for bladder stones in adults and children. The results suggest that endoscopic surgery is equally effective as open surgery. It is unclear whether stone size affects outcomes. Shock wave lithotripsy appears to be less effective. Endoscopic treatments appear to have shorter catheterisation time and convalescence compared with open surgery in adults and children. Transurethral surgery, where feasible, appears to have a shorter hospital stay than percutaneous surgery. Further research is required to clarify the efficacy of minimally invasive treatments for larger stones and in young children.

• MeSH
• dítě MeSH
• dospělí MeSH
• kameny močového měchýře terapie   MeSH
• lidé MeSH
• litotripse metody   MeSH
• směrnice pro lékařskou praxi jako téma * MeSH
• společnosti lékařské * MeSH
• ureteroskopie metody   MeSH
• urologie * MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• metaanalýza MeSH
• systematický přehled MeSH
• Geografické názvy
• Evropa MeSH