- MeSH
- dospělí MeSH
- lidé MeSH
- následné studie MeSH
- propuštění pacienta MeSH
- urologie * MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- Publikační typ
- dopisy MeSH
- komentáře MeSH
- metaanalýza MeSH
- systematický přehled MeSH
PURPOSE: We sought to determine which treatment between flexible ureteroscopy and shock wave lithotripsy has a better stone-free rate in pediatric patients (<18 years) with renal or proximal ureteric stones (<2 cm). Subanalysis for all outcomes for randomized controlled trials only. MATERIALS AND METHODS: Using PubMed, Web of Science, and the Cochrane database, we identified studies (randomized clinical trials and prospective comparative nonrandomized studies) published until August 2022 reporting surgical outcomes of pediatrics patients undergoing flexible ureteroscopy and shock wave lithotripsy with renal or proximal ureteric stones <2 cm (PROSPERO ID: CRD42022378790). Only randomized controlled trials were considered for meta-analysis. Stone-free rate, operative time, and complications were analyzed. Analysis was performed in R. RESULTS: A total of 6 studies identified, of which 3 were randomized clinical trials and 4 had data on renal stones. A total of 669 patients were analyzed. Mean age ranged from 4.4 to 12.4 years. The shock wave lithotripsy group presented a range of stone-free rate between 21 and 90% while the flexible ureteroscopy group presented a range of stone-free rates between 37% and 97%. Meta-analysis of randomized controlled trials only (n=302) demonstrated significantly higher stone-free rate in flexible ureteroscopy vs shock wave lithotripsy (RR = 1.17, 95% CI: 1.04-1.33, P = 0.01), operative time (mean difference = +16.4 minutes, 95% CI: 7.3-25.5, P < 0.01) and hospital stay (mean difference = +0.25 days, 95% CI: 0.14-0.36, P < 0.001). But no difference in fluoroscopy exposure time (mean difference = -21.0 seconds, 95% CI: -42.6 to 0.56, P = 0.07), Clavien I-II (RR = 1.23, 95% CI: 0.71-2.12, P = 0.45) or Clavien III-V complications (RR = 1.04, 95% CI: 0.32-3.42, P = 0.95). CONCLUSIONS: Flexible ureteroscopy has a significantly higher stone-free rate than shock wave lithotripsy, with no difference in complication rate or fluoroscopy exposure time, and significantly higher operative times and hospital stay. However, the current evidence base for this is weak and further randomized trials are needed.
- MeSH
- dítě MeSH
- kameny v močovodu * terapie MeSH
- ledvinové kameny * terapie etiologie MeSH
- lidé MeSH
- litotripse * škodlivé účinky MeSH
- močové kameny * etiologie MeSH
- předškolní dítě MeSH
- prospektivní studie MeSH
- ureteroskopie škodlivé účinky MeSH
- urologie * MeSH
- výsledek terapie MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- předškolní dítě MeSH
- Publikační typ
- časopisecké články MeSH
- metaanalýza MeSH
- systematický přehled MeSH
PURPOSE: The European Association of Urology (EAU) has updated its guidelines on clinical best practice in urolithiasis for 2021. We therefore aimed to present a summary of best clinical practice in surgical intervention for patients with upper tract urolithiasis. MATERIALS AND METHODS: The panel performed a comprehensive literature review of novel data up to May 2021. The guidelines were updated and a strength rating was given for each recommendation, graded using the modified Grading of Recommendations, Assessment, Development, and Evaluations methodology. RESULTS: The choice of surgical intervention depends on stone characteristics, patient anatomy, comorbidities, and choice. For shockwave lithotripsy (SWL), the optimal shock frequency is 1.0-1.5 Hz. For ureteroscopy (URS), a postoperative stent is not needed in uncomplicated cases. Flexible URS is an alternative if percutaneous nephrolithotomy (PCNL) or SWL is contraindicated, even for stones >2 cm. For PCNL, prone and supine approaches are equally safe. For uncomplicated PCNL cases, a nephrostomy tube after PCNL is not necessary. Radiation exposure for endourological procedures should follow the as low as reasonably achievable principles. CONCLUSIONS: This is a summary of the EAU urolithiasis guidelines on best clinical practice in interventional management of urolithiasis. The full guideline is available at https://uroweb.org/guidelines/urolithiasis. PATIENT SUMMARY: The European Association of Urology has produced guidelines on the best management of kidney stones, which are summarised in this paper. Kidney stone disease is a common condition; computed tomography (CT) is increasingly used to diagnose it. The guidelines aim to decrease radiation exposure to patients by minimising the use of x-rays and CT scans. We detail specific advice around the common operations for kidney stones.
- MeSH
- ledvinové kameny * chirurgie komplikace MeSH
- lidé MeSH
- perkutánní nefrostomie * metody MeSH
- ureteroskopie metody MeSH
- urolitiáza * chirurgie komplikace MeSH
- urologie * MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- přehledy MeSH
- směrnice pro lékařskou praxi MeSH
CONTEXT: No algorithm exists for structured follow-up of urolithiasis patients. OBJECTIVE: To provide a discharge time point during follow-up of urolithiasis patients after treatment. EVIDENCE ACQUISITION: We performed a systematic review of PubMed/Medline, EMBASE, Cochrane Library, clinicaltrials.gov, and reference lists according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement. Fifty studies were eligible. EVIDENCE SYNTHESIS: From a pooled analysis of 5467 stone-free patients, we estimated that for a safety margin of 80% for remaining stone free, patients should be followed up using imaging, for at least 2 yr (radiopaque stones) or 3 yr (radiolucent stones) before being discharged. Patients should be discharged after 5 yr of no recurrence with a safety margin of 90%. Regarding residual disease, patients with fragments ≤4 mm could be offered surveillance up to 4 yr since intervention rates range between 17% and 29%, disease progression between 9% and 34%, and spontaneous passage between 21% and 34% at 49 mo. Patients with larger residual fragments should be offered further definitive intervention since intervention rates are high (24-100%). Insufficient data exist for high-risk patients, but the current literature dictates that patients who are adherent to targeted medical treatment seem to experience less stone growth or regrowth of residual fragments, and may be discharged after 36-48 mo of nonprogressive disease on imaging. CONCLUSIONS: This systematic review and meta-analysis indicates that stone-free patients with radiopaque or radiolucent stones should be followed up to 2 or 3 yr, respectively. In patients with residual fragments ≤4 mm, surveillance or intervention can be advised according to patient preferences and characteristics, while for those with larger residual fragments, reintervention should be scheduled. PATIENT SUMMARY: Here, we review the literature regarding follow-up of urolithiasis patients. Patients who have no stones after treatment should be seen up to 2-3 yr, those with large fragments should be reoperated, and those with small fragments could be offered surveillance with imaging.
- MeSH
- kameny v močovodu * terapie MeSH
- lidé MeSH
- litotripse * škodlivé účinky MeSH
- ureteroskopie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- komentáře MeSH
- úvodníky MeSH
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
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
