Evidence map›Paper›PMID 41396435›Full record

SynthesisWorld journal of urology2025

Thiazide and thiazide-like diuretics for kidney stones recurrence: a systematic review and network meta-analysis of randomised controlled trials.

Alessandro V Oliveira, Ana Luiza N Sampaio, Rui W Mascarenhas, Luis Otávio A D Pinto, Regis B Andriolo

Abstract readSystematic ReviewNetwork Meta-Analysis
PubMed Publisher
In one paragraph

Synthesis in World journal of urology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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. Article
  2. 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

5 authors.

Alessandro V OliveiraDepartment of Medicine, University of Pará State, Belém, Brazil. alessandrovidaloliv@outlook.com.ORCID http://orcid.org/0000-0003-1113-2167
Ana Luiza N SampaioDepartment of Medicine, University of Pará State, Belém, Brazil.ORCID http://orcid.org/0009-0002-1506-0236
Rui W MascarenhasDepartment of Medicine, University of Pará State, Belém, Brazil.ORCID http://orcid.org/0009-0002-2104-4996
Luis Otávio A D PintoDepartment of Medicine, University of Pará State, Belém, Brazil.ORCID http://orcid.org/0000-0003-3065-7516
Regis B AndrioloDepartment of Medicine, University of Pará State, Belém, Brazil.ORCID http://orcid.org/0000-0003-0306-5750

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThiazide (THZ) and thiazide-like (TL) diuretics are routinely prescribed and considered to be the gold-standard prophylaxis for kidney stones (KS) recurrence in current guidelines despite having limited evidence. Thus, we aimed to investigate the efficacy and safety of different doses of THZ and TL diuretics in preventing KS recurrence.

methodsWe searched for randomised controlled trials in PubMed, Web of Science, Embase, CENTRAL, and clinical trials registries from their inception through January 2025. The clinical or radiological KS recurrence was the primary endpoint, while the occurrence of adverse effects at any time was the secondary endpoint. We estimated odds ratio (OR) in a frequentist random-effects network meta-analysis with P < 0.05. This study was prospectively registered (CRD42025650062).

resultsNine trials (n = 999) were included. Chlorthalidone 50 mg/d (OR: 0.18, 95% confidence interval [CI] 0.04-0.88), hydrochlorothiazide 50 mg/d (OR: 0.52, CI 0.29-0.93), and trichlormethiazide 4 mg/d (OR: 0.26, CI 0.10-0.68) were different from placebo in terms of KS recurrence. There was no evidence of dose-dependent effect when comparing hydrochlorothiazide 50 mg/d to 12.5 mg/d (OR: 0.58, CI 0.25-1.34) or 25 mg/d (OR: 0.65, CI 0.28-1.48), nor comparing chlorthalidone 50 mg/d to 25 mg/d (OR: 0.80, CI 0.12-5.20). Only trichlormethiazide 4 mg/d (OR: 49.96, CI 1.78-1 402.80) provoked more adverse effects than placebo.

conclusionAlthough some therapies were statistically different from placebo, the current evidence does not support their use in preventing KS recurrence due to several limitations, indicating that THZ and/or TL diuretics should not be routinely prescribed. Further well-designed trials are urgently needed to address head-to-head comparisons and provide high-quality evidence.

Indexed as

DiureticsKidney CalculiSodium Chloride Symporter InhibitorsThiazidesChlorthalidoneHumansHydrochlorothiazideRandomized Controlled Trials as TopicRecurrenceSecondary PreventionChlorthalidoneDiureticsHydrochlorothiazideSodium Chloride Symporter InhibitorsThiazidesKidney calculiNephrolithiasisNetwork meta-analysisSystematic reviewThiazides

Identifiers

What OpenQuestion holds

Textmetadata
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.