Evidence map›Paper›PMID 28207522›Full record

SynthesisMedicine2017

PRISMA-combined α-blockers and antimuscarinics for ureteral stent-related symptoms: A meta-analysis.

Yu-Ming Zhang, Pei Chu, Wen-Jin Wang

Abstract readMeta-Analysis
In one paragraph

Synthesis in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Pharmacological treatment of bladder stent symptoms.Bladder (San Francisco, Calif.) · 2024
    Review
  6. Review
  7. Ureteral stents in urolithiasis.Asian journal of urology · 2018
    Review
  8. Ureteral Stent Discomfort and Its Management.Current urology reports · 2018
    Review
  9. Article
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

3 authors.

Yu-Ming ZhangDepartment of Emergency, The First Hospital of Lanzhou University, Lanzhou, China.
Pei Chu
Wen-Jin Wang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAs a monotherpay, a-blockers and anti-muscarinics are both efficacy for ureteral stent-related symptoms (SRS). The aim of the study was to systematically evaluate their efficacy of a combination therapy for SRS.

methodsRelevant studies investigating α-blockers and/or anti-muscarinics for SRS were identified though searching online databases including PubMed, EMBASE, Cochrane Library, and other sources up to March 2016. The RevMan software was used for data analysis, and senesitivity analysis and inverted funnel plot were also adopted.

resultsSeven randomized controlled trials (RCTs) and 1 prospective controlled trial including 545 patients were selected. Compared with α-blockers, the combination group achieved significant improvements in total International Prostate Symptom Score (IPSS) [-3.93 (2.89, 4.96), P < 0.00001], obstructive subscore [-1.29 (0.68, 1.89), P < 0.0001], irritative subscore [-2.93 (2.18, 3.68), P < 0.00001], and quality of life score [-0.99 (0.42, 1.55), P < 0.001]. Compared with antimuscarinics, there were also significant differences in total IPSS [-3.49 (2.43, 4.55), P < 0.00001], obstructive subscore [-1.40 (0.78, 2.01), P < 0.00001], irritative subscore [-2.10 (1.30, 2.90), P < 0.00001], and quality of life score [-1.18 (0.58, 1.80), P < 0.001] in favor of combination group. No significant difference was found in the visual analog pain score and the urinary symptoms score in Ureteral Stent Symptom Questionnaire (USSQ). No significant difference in complications was found.

conclusionsCurrent analysis shows significant advantages of combination therapy compared with monotherapy of α-blockers or antimuscarinics alone mainly based on IPSS. More RCTs adopting validated USSQ as outcome measures are warranted to support the finding.

Indexed as

UreterAdrenergic alpha-AntagonistsDrug Therapy, CombinationHematuriaHumansMuscarinic AntagonistsPainQuality of LifeStentsUrinary IncontinenceUrinary Tract InfectionsAdrenergic alpha-AntagonistsMuscarinic Antagonists

Identifiers

PMID28207522
PMCPMC5319511

What OpenQuestion holds

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LicenceCC BY-ND
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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.