Evidence map›Paper›PMID 34602350›Full record

ArticleBrazilian journal of otorhinolaryngology

The effect of genistein on cisplatin induced ototoxicity and oxidative stress.

Mehmet Tan, Yüksel Toplu, Emrah Varan, Emrah Sapmaz, Onural Özhan, Hakan Parlakpınar, Alaadin Polat

Open access · goldAbstract read
In one paragraph

Article in Brazilian journal of otorhinolaryngology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

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  12. Pro-Inflammatory Signalling PRRopels Cisplatin-Induced Toxicity.International journal of molecular sciences · 2022
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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

7 authors at 2 institutions in 1 country.

Mehmet TanInonu University, Medical Faculty, Department of Otorhinolaryngology, Malatya, Turkey. Electronic address: mehmettan2003@yahoo.com.
Yüksel TopluInonu University, Medical Faculty, Department of Otorhinolaryngology, Malatya, Turkey.
Emrah VaranInonu University, Medical Faculty, Department of Otorhinolaryngology, Malatya, Turkey.
Emrah SapmazGaziosmanpaşa University, Medical Faculty, Department of Otorhinolaryngology, Tokat, Turkey.
Onural ÖzhanInonu University, Medical Faculty, Department of Medical Pharmacology, Malatya, Turkey.
Hakan ParlakpınarInonu University, Medical Faculty, Department of Medical Pharmacology, Malatya, Turkey.
Alaadin PolatInonu University, Medical Faculty, Physiology Department, Malatya, Turkey.
Inonu University · TRTokat Gaziosmanpaşa Üniversitesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCisplatin is an antineoplastic agent used in adults and children for the treatment of various malignant diseases. It can cause irreversible ototoxicity. Genistein is a phytoestrogen. Genistein functions as an antioxidant and cell cycle inhibitor by inhibiting the DNA topoisomerase and tyrosine protein kinase enzymes. The protective effect of genistein in preventing cisplatin-induced ototoxicity and levels of the oxidative stress was investigated.

methods32 Sprague Dawley rats were used in 4 groups (control, cisplatin, cisplatin + genistein, genistein). Otoacoustic emission measurements of the distortion product were performed on the 1st, 2nd and 5th days of the test protocol. Serum malondialdehyde, superoxide dismutase, catalase, glutathione peroxidase, total antioxidant status, total oxidant status and oxidative stress index measurements were made.

resultsThe hearing of the cisplatin + genistein group was found to be better than that of the cisplatin group. While the malondialdehyde, total oxidant status and oxidative stress index parameters decreased significantly in the cisplatin + genistein group compared to the cisplatin group, superoxide dismutase increased significantly (p < 0.05).

conclusionGenistein showed positive effects against ototoxicity with its antioxidant effect. LEVEL OF EVIDENCE: Level 3.

Indexed as

Antineoplastic AgentsOtotoxicityAnimalsAntioxidantsCisplatinCochleaGenisteinOxidative StressRatsRats, Sprague-DawleyAntineoplastic AgentsAntioxidantsCisplatinGenisteinCisplatinGenisteinOtotoxicityOxidative stress

Identifiers

PMID34602350
PMCPMC9422515
OpenAlexW3189877110

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.