Evidence map›Paper›PMID 26104313›Full record

SynthesisBMC urology2015

The beneficial effect of alpha-blockers for ureteral stent-related discomfort: systematic review and network meta-analysis for alfuzosin versus tamsulosin versus placebo.

Jong Kyou Kwon, Kang Su Cho, Cheol Kyu Oh, Dong Hyuk Kang, Hyungmin Lee, Won Sik Ham, Young Deuk Choi, Joo Yong Lee

Open access · goldAbstract readSystematic ReviewNetwork Meta-Analysis
In one paragraph

Synthesis in BMC urology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 8 pooled it
5.3field-weighted citation impact, top 4% of its field
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

23 citing papers in PubMed, 8 syntheses or guidelines pooled it, 49 citations in OpenAlex.

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  19. Ureteral Stent Discomfort and Its Management.Current urology reports · 2018
    Review
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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

8 authors at 5 institutions in 1 country.

Jong Kyou KwonDepartment of Urology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea. jkstorm@naver.com.
Kang Su ChoDepartment of Urology, Gangnam Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, Seoul, South Korea. kscho99@yuhs.ac.
Cheol Kyu OhDepartment of Urology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea. ckohuro@gmail.com.
Dong Hyuk KangDepartment of Urology, Yangpyeong Health Center, Yangpyeong, South Korea. doudong14@gmail.com.
Hyungmin LeeDivision of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, South Korea. sea2sky@korea.kr.
Won Sik HamDepartment of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, South Korea. uroham@yuhs.ac.
Young Deuk ChoiDepartment of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, South Korea. youngd74@yuhs.ac.
Joo Yong LeeDepartment of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, South Korea. joouro@yuhs.ac.
Inje University Haeundae Paik Hospital · KRSeverance Hospital · KRGangnam Severance Hospital · KRKorea Disease Control and Prevention Agency · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study was carried out a network meta-analysis of evidence from randomized controlled trials (RCTs) to evaluate stent-related discomfort in patients with alfuzosin or tamsulosin versus placebo.

methodsRelevant RCTs were identified from electronic databases. The proceedings of appropriate meetings were also searched. Seven articles on the basis of RCTs were included in our meta-analysis. Using pairwise and network meta-analyses, comparisons were made by qualitative and quantitative syntheses. Evaluation was performed with the Ureteric Stent Symptoms Questionnaire to assess the urinary symptom score (USS) and body pain score (BPS).

resultsOne of the seven RCTs was at moderate risk of bias for all quality criteria; two studies had a high risk of bias. In the network meta-analysis, both alfuzosin (mean difference [MD];-4.85, 95 % confidence interval [CI];-8.53--1.33) and tamsulosin (MD;-8.84, 95 % CI;-13.08--4.31) showed lower scores compared with placebo; however, the difference in USS for alfuzosin versus tamsulosin was not significant (MD; 3.99, 95 % CI;-1.23-9.04). Alfuzosin (MD;-5.71, 95 % CI;-11.32--0.52) and tamsulosin (MD;-7.77, 95 % CI;-13.68--2.14) showed lower scores for BPS compared with placebo; however, the MD between alfuzosin and tamsulosin was not significant (MD; 2.12, 95 % CI;-4.62-8.72). In the rank-probability test, tamsulosin ranked highest for USS and BPS, and alfuzosin was second.

conclusionThe alpha-blockers significantly decreased USS and BPS in comparison with placebo. Tamsulosin might be more effective than alfuzosin.

Indexed as

Adrenergic alpha-AntagonistsBayes TheoremHumansPainPain MeasurementQuinazolinesRandomized Controlled Trials as TopicStentsSulfonamidesTamsulosinTreatment OutcomeUreteral ObstructionAdrenergic alpha-AntagonistsalfuzosinQuinazolinesSulfonamidesTamsulosin

Identifiers

PMID26104313
PMCPMC4477492
OpenAlexW1499862924

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.