Evidence map›Paper›PMID 38978214›Full record

Trial reportInvestigative and clinical urology2024

Effect of perioperative tamsulosin on successful ureteral access sheath placement and stent-related symptom relief: A double-blinded, randomized, placebo-controlled study.

Kyeng Hyun Nam, Jungyo Suh, Jung Hyun Shin, Han Kyu Chae, Hyung Keun Park

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Investigative and clinical urology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Kyeng Hyun NamDepartment of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID 0000-0003-1372-3956
Jungyo SuhDepartment of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID 0000-0002-3867-4778
Jung Hyun ShinDepartment of Urology, Ewha Womans University Mokdong Hospital, Seoul, Korea.ORCID 0000-0002-9399-5099
Han Kyu ChaeDepartment of Urology, Gangneung Asan Medical Center, University of Ulsan College of Medicine, Gangneung, Korea.ORCID 0000-0002-3082-5842
Hyung Keun ParkDepartment of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. hkpark@amc.seoul.kr.ORCID 0000-0002-7607-4060

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study investigated the effect of administering tamsulosin before surgery on the successful insertion of a 12/14 French (F) ureteral access sheath (UAS) during the procedure, as well as the impact of preoperative and postoperative tamsulosin use on symptoms related to the ureteral stent. MATERIALS AND

methodsThis study was a randomized, single-center, double-blinded, placebo-controlled trial involving 200 patients who underwent unilateral retrograde intrarenal surgery. Patients received either tamsulosin (0.4 mg) or placebo 1 week before surgery until stent removal. Patients were randomly assigned to one of four groups. Group 1 received tamsulosin throughout the study period. Group 2 received tamsulosin before surgery and placebo after surgery. Group 3 received placebo before surgery and tamsulosin after surgery. Group 4 received placebo before and after surgery. The USSQ (Ureteral Stent Symptom Questionnaire) was completed between postoperative days 7 and 14 immediately before stent removal.

resultsA total of 160 patients were included in this analysis. Their mean age was 55.0±11.0 years, and 48 patients (30.0%) were female. In the group that received preoperative tamsulosin, the success rate of 12/14F UAS deployment was significantly higher than that of the preoperative placebo group (88.0 vs. 75.3%, p=0.038). Preoperative and postoperative tamsulosin did not significantly alleviate symptoms related to the ureteral stent.

conclusionsOur results revealed that preoperative administration of tamsulosin improved the success of larger-sized UAS, whereas preoperative and postoperative tamsulosin use did not significantly alleviate symptoms related to ureteral stents.

Indexed as

StentsTamsulosinUreterAdrenergic alpha-1 Receptor AntagonistsAdultAgedDouble-Blind MethodFemaleHumansMaleMiddle AgedSulfonamidesAdrenergic alpha-1 Receptor AntagonistsSulfonamidesTamsulosinAdrenergic alpha-antagonistsLower urinary tract symptomsTamsulosinUreteroscopy

Identifiers

PMID38978214
PMCPMC11231658

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.