Evidence map›Paper›PMID 33237659›Full record

ArticleTurkish journal of medical sciences2021

Transient receptor potential melastatin 2 ion channel activity in ovarian hyperstimulation syndrome physiopathology

Cengiz Şanlı, Remzi Atılgan, Tuncay Kuloğlu, Şehmus Pala, Bilge Aydın Türk, Hasan Burak Keser, Nevin İlhan

Open access · greenAbstract read
In one paragraph

Article in Turkish journal of medical sciences, 2021. 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
0.5field-weighted citation impact, top 38% 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, 16 citations in OpenAlex.

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  9. Efficacy ofInternational journal of women's health · 2024
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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.

Cengiz ŞanlıDepartment of Obstetrics and Gynecology, Faculty of Medicine, Fırat University, Elazığ, TurkeyORCID 0000-0002-8782-5202
Remzi AtılganDepartment of Obstetrics and Gynecology, Faculty of Medicine, Fırat University, Elazığ, TurkeyORCID 0000-0003-2635-7158
Tuncay KuloğluDepartment of Histology and Embryology, Faculty of Medicine, Fırat University, Elazığ, TurkeyORCID 0000-0001-9874-3838
Şehmus PalaDepartment of Obstetrics and Gynecology, Faculty of Medicine, Fırat University, Elazığ, TurkeyORCID 0000-0002-2376-4244
Bilge Aydın TürkDepartment of Pathology, Faculty of Medicine, Adıyaman University, Adıyaman, TurkeyORCID 0000-0003-1592-1040
Hasan Burak KeserDepartment of Obstetrics and Gynecology, Faculty of Medicine, Fırat University, Elazığ, TurkeyORCID 0000-0001-7445-2366
Nevin İlhanDepartment of Biochemistry, Faculty of Medicine, Fırat University, Elazığ, TurkeyORCID 0000-0002-0208-8929
Fırat University · TRAdıyaman University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background/aim: Ovarian hyperstimulation syndrome (OHSS) is a complication of ovarian stimulation with increased vascular endothelial growth factor (VEGF) and vascular permeability in the ovarian tissue. Transient receptor potential melastatin 2 (TRPM2) is known to be associated with angiogenesis and vascular permeability. In this experimental study, we aimed to investigate the activity of TRPM2 in the development of OHSS. Materials and methods: Fourteen immature female rats were divided into two groups. Group 1 was the control group, and Group 2 was the OHSS group that was exposed to 10 IU of subcutaneous application of FSH for four days and 30 IU of human chorionic gonadotropin (hCG) on the 5th day. At the end of the experiment, the ovaries were removed. The right ovarian tissues were stored in 10% formol for histopathological and immunohistochemical examination. The left ovarian tissues were stored at –80 °C for biochemical examinations. VEGF, tumor necrosis factor-alpha (TNF‐α) and malondialdehyde (MDA) levels were measured in the ovarian tissue. Congestion, edema, apoptosis and TRPM2 immunoreactivity were evaluated. Results: There was a significant increase in ovarian weight in the OHSS group compared to the control group. There was a significant increase in congestion, edema, apoptosis and TRPM2 immunoreactivity in the OHSS group. A significant increase in tissue levels of VEGF, TNF‐α and MDA was also found in the OHSS group compared to the control group. Conclusion: As a result of our experiment, it was found that increased TRPM2 immunoreactivity on hyperstimulated rat ovary may be the reason or result of edema and congestion. Further studies are needed to discuss our results.

Indexed as

Transient Receptor Potential ChannelsTRPM Cation ChannelsAnimalsFemaleMalondialdehydeOvarian Hyperstimulation SyndromeRatsTumor Necrosis Factor-alphaVascular Endothelial Growth Factor AMalondialdehydeTransient Receptor Potential ChannelsTrpm2 protein, ratTRPM Cation ChannelsTumor Necrosis Factor-alphaVascular Endothelial Growth Factor AangiogenesisOHSSRatTRPM2VEGF

Identifiers

PMID33237659
PMCPMC8203159
OpenAlexW3108159787

What OpenQuestion holds

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Registered trials

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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.