SynthesisThe Journal of urology2019
Tamsulosin as a Medical Expulsive Therapy for Ureteral Stones: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
Synthesis in The Journal of urology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.
- A holistic guide to effective prevention and treatment for kidney stones: a systematic review exploring anti-urolithiasis approaches.Naunyn-Schmiedeberg's archives of pharmacology · 2026Pooled it
- Brazilian Guidelines on evaluation and clinical management of Nephrolithiasis: Brazilian Society of Nephrology.Jornal brasileiro de nefrologiaGuideline
- Investigating Potential Adverse Drug Reactions of Lisdexamfetamine Using Sequence Symmetry Analysis.Basic & clinical pharmacology & toxicology · 2026Article
- Medical expulsive therapies for ureteric stones: an umbrella review of network meta-analyses with novel evidence grading.International urology and nephrology · 2026Review
- Outcome of medical treatments combined with tamsulosin for feline ureteral obstruction.The Journal of veterinary medical science · 2026Article
- Diagnosis and Management of Urinary Stone Disease in Pregnancy: Integrating Current Guidelines with Emerging Evidence.Current urology reports · 2026Review
- Emergency room management of urolithiasis: a sex-based comparison.The Canadian journal of urology · 2025Article
- Efficacy and Safety of Boldine Combined withMedicina (Kaunas, Lithuania) · 2024Article
- First Series Using Ultrasonic Propulsion and Burst Wave Lithotripsy to Treat Ureteral Stones.The Journal of urology · 2022Article
- Retrograde intrarenal surgery in lateral position for lower pole stone: an initial experience from Single Academic Hospital.Urolithiasis · 2022Article
- Meta-Analysis of the Safety and Efficacy of α-Adrenergic Blockers for Pediatric Urolithiasis in the Distal Ureter.Frontiers in pediatrics · 2022Review
- Alpha-Blocker Prescribing Trends for Ureteral Stones: A Single-Centre Study.Research and reports in urology · 2022Article
- Canadian Urological Association guideline: Management of ureteral calculi - Abridged version.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2021Article
- Canadian Urological Association guideline: Management of ureteral calculi - Full-text.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2021Article
- Clinician training level impacts prescribing practices for the conservative management of acute renal colic: a contemporary update.International urology and nephrology · 2021Article
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Authors and funding
16 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTamsulosin is widely administered as a medical expulsive therapy to facilitate stone passage in patients with ureteral calculi. Recently several large, multicenter, randomized controlled trials revealed conflicting results, which led to considerable uncertainty about the efficacy of tamsulosin in the management of ureteral stones. The objective of this systematic review and meta-analysis was to evaluate the efficacy and safety of tamsulosin in the management of ureteral stones. MATERIALS AND
methodsWe searched MEDLINE®, Embase®, Web of Knowledge, Google Scholar™ and the Cochrane Central Search Library databases up to June 2018. Two reviewers independently evaluated eligible randomized controlled trials of the efficacy of tamsulosin to treat ureteral stones. Study quality was assessed with the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) system. Subgroup analyses were performed to explore heterogeneity.
resultsIncluded in study were 56 randomized controlled trials in a total of 9,395 patients. The observed treatment effect indicated that tamsulosin was associated with a higher stone expulsion rate (RR 1.44, 95% CI 1.35-1.55, p <0.01), a shorter stone expulsion time (weighted mean difference -0.73, 95% CI -1.00--0.45, p <0.01), a lesser incidence of ureteral colic (weighted mean difference -0.81, 95% CI -1.24--0.39, p <0.01) and fewer incidences of requiring subsequent intervention (RR 0.68, 95% CI 0.50-0.93, p = 0.017). Treatment with tamsulosin did not differ from a control group in the overall incidence of side effects (RR 1.14, 95% CI 0.86-1.51, p = 0.36). On subgroup analysis we observed a significant benefit in the stone expulsion rate for tamsulosin among patients with stones greater than 5 mm (RR 1.44, 95% CI 1.22-1.68, p <0.01) but no effect for stones 5 mm or less (RR 1.08, 95% CI 0.99-1.68, p <0.01).
conclusionsOur current meta-analysis results indicate that tamsulosin is effective and relatively safe in patients with ureteral stone as a medical expulsive therapy to facilitate stone passage. It is suggested to administer it selectively in patients with 5 to 10 mm ureteral stones.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.