Evidence map›Paper›PMID 31294135›Full record

ArticleInvestigative and clinical urology2019

Dynamic thiol/disulfide homeostasis as a novel indicator of oxidative stress in patients with urolithiasis.

Mehmet Giray Sonmez, Betul Kozanhan, Çigdem Damla Deniz, Mehmet Sinan Iyisoy, Muzaffer Tansel Kilinc, Gokhan Ecer, Ahmet Ozturk, Salim Neselioglu, Ozcan Erel

Open access · diamondAbstract read
In one paragraph

Article in Investigative and clinical urology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 14% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

9 authors at 4 institutions in 2 countries.

Mehmet Giray SonmezDepartment of Urology, Meram Medical Faculty, Necmettin Erbakan University, Konya, Turkey.ORCID 0000-0003-4615-7348
Betul KozanhanDepartment of Anesthesiology and Reanimation, University of Health Sciences, Konya Training and Research Hospital, Konya, Turkey.
Çigdem Damla DenizDepartment of Medical Biochemistry, University of Health Sciences, Konya Training and Research Hospital, Konya, Turkey.
Mehmet Sinan IyisoyDepartment of Medical Education and Informatics, Meram Medical Faculty, Necmettin Erbakan University, Konya, Turkey.
Muzaffer Tansel KilincDepartment of Urology, Meram Medical Faculty, Necmettin Erbakan University, Konya, Turkey.
Gokhan EcerDepartment of Urology, Meram Medical Faculty, Necmettin Erbakan University, Konya, Turkey.
Ahmet OzturkDepartment of Urology, Meram Medical Faculty, Necmettin Erbakan University, Konya, Turkey.
Salim NeseliogluDepartment of Biochemistry, Yildirim Beyazit University, School of Medicine, Ankara Ataturk Teaching and Research Hospital, Ankara, Turkey.
Ozcan ErelDepartment of Biochemistry, Yildirim Beyazit University, School of Medicine, Ankara Ataturk Teaching and Research Hospital, Ankara, Turkey.
Necmettin Erbakan University · TRAnkara Yıldırım Beyazıt University · TRKonya Food and Agriculture University · TRUniversity of Health Science · KH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: A dynamic thiol/disulfide balance is pivotal in organizing anti-oxidant defense, detoxification, apoptosis, and enzyme activities, as well as transcription and cellular signal-transfer mechanisms. The connection between urolithiasis and oxidant/antioxidant status, which can be assessed through thiol-disulfide homeostasis (TDH), has not yet been examined. In this study, we evaluated the effects of TDH on the formation, size, and location of stones by examining the associations between TDH parameters and urolithiasis. Materials and Methods: Patients with urolithiasis and healthy controls were recruited. The patients were divided into subgroups in terms of stone size (>15 mm or ≤15 mm) and stone location (nephrolithiasis or ureterolithiasis). TDH parameters were measured using a novel automatic and spectrophotometric method and compared statistically. Results: TDH parameters were different between the urolithiasis and control groups. TDH tended towards the disulfide side in the urolithiasis group. Stone size increased an average 0.14 mm with a 1 µmol/L increase in disulfide level and decreased an average 0.058 mm with a 1 µmol/L increase in native thiol level. Disulfide and native thiol levels were found to be different across patients with stone size >15 mm, ≤15 mm, and controls (p<0.001 and p<0.001, respectively). However, the nephrolithiasis and ureterolithiasis groups were similar in respect of TDH parameters. Conclusions: In this study, it was found that patients with urolithiasis displayed oxidative stress characterized by a TDH tendency towards the disulfide side, and an inadequate antioxidant response identified by a lower level of native thiol as compared with healthy controls.

Indexed as

HomeostasisOxidative StressAdultDisulfidesFemaleHumansMaleMiddle AgedSulfhydryl CompoundsUrolithiasisDisulfidesSulfhydryl CompoundsAntioxidantsDisulfidesHomeostasisOxidative stressUrolithiasis

Identifiers

PMID31294135
PMCPMC6607070
OpenAlexW2955815840

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.