Evidence map›Paper›PMID 17443328›Full record

ArticleRheumatology international2007

Serum oxidative-antioxidative status in patients with ankylosing spondilitis.

Mehmet Karakoc, Ozlem Altindag, Huseyin Keles, Neslihan Soran, Sahabettin Selek

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Rheumatology international, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04772976 (The Relationship Between Dietary Phytochemical Index, Oxidative Stress and Inflammation of Patients With Ankylosing Spondylitis), which is not on this map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing 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.

NCT04772976 completednot on this mapstarted 2020, after this paper: background citation

The Relationship Between Dietary Phytochemical Index, Oxidative Stress and Inflammation of Patients With Ankylosing Spondylitis

TypeobservationalSponsorAnkara City Hospital BilkentRan2020 to 2021Enrolled73ConditionsAnkylosing SpondylitisArmsObservational study, not applicable
3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. Trial
  3. Review
  4. Iron metabolism in rheumatic diseases.Journal of translational autoimmunity · 2025
    Review
  5. Review
  6. Environmental and Genetic Determinants of Ankylosing Spondylitis.International journal of molecular sciences · 2024
    Review
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  8. 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

5 authors.

Mehmet KarakocDepartment of Physical Medicine and Rehabilitation, Ozel Yasam Hospital, Aksaray, Turkey.
Ozlem Altindag
Huseyin Keles
Neslihan Soran
Sahabettin Selek

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ankylosing spondylitis (AS) is an inflammatory disorder with unknown etiology that mainly affects the axial skeleton as well as the peripheral joints and extra-articular structures. The aim of this study was to evaluate the total antioxidant status (TAS), total oxidative status (TOS) and oxidative stress index (OSI) in patients with ankylosing spondylitis (AS). Fifty AS patients with a mean Bath AS Activity Index (BASDAI) 4.6 (range 4-9.3) and 26 healthy controls were included in the study. Plasma TAS, TOS levels were determined by using novel automated methods. The OSI was calculated. Plasma TOS level and OSI values were significantly higher, and plasma TAS level was lower in patients than in healthy controls (15.8 +/- 4. 9 vs. 4.3 +/- 2.8, 12.8 +/- 3. 9 vs. 9.6 +/- 5.5, 1.2 +/- 0.03 vs. 1.8 +/- 0.2, respectively, P < 0.001 for all). There was no significant correlation between oxidant/antioxidant parameters and disease activity. The results of this study indicated that increased oxidant and decreased antioxidant capacity may be associated with the pathogenesis of AS.

Indexed as

AdultAntioxidantsFemaleHumansMaleOxidative StressSeverity of Illness IndexSpondylitis, AnkylosingAntioxidants

Identifiers

What OpenQuestion holds

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Registered trials

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.