Evidence map›Paper›PMID 32178375›Full record

ArticleJournal of clinical medicine2020

Salivary Oxidative Stress Increases With the Progression of Chronic Heart Failure.

Anna Klimiuk, Anna Zalewska, Robert Sawicki, Małgorzata Knapp, Mateusz Maciejczyk

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

40 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Potential of Saliva in Stroke Patients: A Review.International journal of molecular sciences · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Salivary Redox Homeostasis in Human Health and Disease.International journal of molecular sciences · 2022
    Review
  9. Article
  10. Article
  11. Observational
  12. The Role of Oxidative Stress in Acute Ischemic Stroke-Related Thrombosis.Oxidative medicine and cellular longevity · 2022
    Review
  13. Article
  14. Protective effects of hydroalcoholic extract ofResearch in pharmaceutical sciences · 2021
    Article
  15. Article
  16. Review
  17. Article
  18. Antioxidant Effect ofBioMed research international · 2021
    Article
  19. Review
  20. 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 at 1 institution in 1 country.

Anna KlimiukExperimental Dentistry Laboratory, Medical University of Bialystok, 24a M. Sklodowskiej-Curie Street, 15-274 Bialystok, Poland.
Anna ZalewskaExperimental Dentistry Laboratory, Medical University of Bialystok, 24a M. Sklodowskiej-Curie Street, 15-274 Bialystok, Poland.
Robert SawickiDepartment of Cardiology, Medical University of Bialystok, 24a M. Sklodowskiej-Curie Street, 15-274 Bialystok, Poland.
Małgorzata KnappDepartment of Cardiology, Medical University of Bialystok, 24a M. Sklodowskiej-Curie Street, 15-274 Bialystok, Poland.
Mateusz MaciejczykDepartment of Hygiene, Epidemiology and Ergonomics, Medical University of Bialystok, 2c Mickiewicza Street, 15-233 Bialystok, Poland.
Medical University of Białystok · PL

Funding

Uniwersytet Medyczny w Bialymstoku SUB/1/DN/20/002/1209; SUB/1/DN/20/002/3330
6 · The paper itself

Abstract

The aim of the study was to evaluate the rate of reactive oxygen species (ROS) production, antioxidant barrier, and oxidative damage in non-stimulated (NWS) and stimulated (SWS) saliva as well as plasma/erythrocytes of 50 patients with chronic heart failure (HF) divided into the two subgroups: NYHA II (33 patients) and NYHA III (17 patients). The activity of superoxide dismutase and catalase was statistically increased in NWS of HF patients as compared to healthy controls. The free radical formation, total oxidant status, level of uric acid, advanced glycation end products (AGE), advanced oxidation protein products and malondialdehyde was significantly elevated in NWS, SWS, and plasma of NYHA III patients as compared to NYHA II and controls. We were the first to demonstrate that with the progression of HF, disturbances of enzymatic and non-enzymatic antioxidant defense, and oxidative damage to proteins and lipids occur at both central (plasma/erythrocytes) and local (saliva) levels. In the study group, we also observed a decrease in saliva secretion, total salivary protein and salivary amylase activity compared to age- and gender-matched control group, which indicates secretory dysfunction of salivary glands in patients with HF. Salivary AGE may be a potential biomarker in differential diagnosis of HF.

Indexed as

chronic heart failureoxidative stresssalivasalivary biomarkers

Identifiers

PMID32178375
PMCPMC7141370
OpenAlexW3011281969

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.