Evidence map›Paper›PMID 36404823›Full record

ArticleJournal of diabetes and metabolic disorders2022

Mineralocorticoid receptor blockade attenuates hyperandrogenic metabolic dysregulation in letrozole-induced PCOS rat model.

Efosa G Uhunmwangho, Adesola A Oniyide, Stephanie E Areloegbe, Olaniyi A Soetan, Christopher O Akintayo, Ayodeji Aturamu, Kehinde S Olaniyi

Open access · greenAbstract read
In one paragraph

Article in Journal of diabetes and metabolic disorders, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 2 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. 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

7 authors at 2 institutions in 1 country.

Efosa G UhunmwanghoCardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101 Nigeria.
Adesola A OniyideCardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101 Nigeria.
Stephanie E AreloegbeCardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101 Nigeria.
Olaniyi A SoetanDepartment of Physiology, College of Health Sciences, Thomas Adewumi University, Oko, Nigeria.
Christopher O AkintayoCardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101 Nigeria.
Ayodeji AturamuCardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101 Nigeria.
Kehinde S OlaniyiCardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101 Nigeria.ORCID 0000-0002-8229-9688
Afe Babalola University · NGThomas Adewumi University

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Polycystic ovarian syndrome (PCOS) is a metabolic syndrome associated with mineralocorticoid receptor (MR) activation, which causes infertility in women of reproductive age. Spironolactone (SPL) is a MR blocker with inconclusive effect in the treatment of PCOS. Therefore, the present study hypothesized that low dose SPL would ameliorate metabolic dysfunction associated with PCOS. Methods: Female Wistar rats (8-week-old) were divided into 3 groups namely: Control, SPL, Letrozole (LET)-treated and LET + SPL-treated groups. The control group was given vehicle (distilled water), SPL-treated group received 0.25 mg/kg, LET-treated group received 1 mg/kg of LET and LET + SPL-treated group received a combination of LET and SPL. The administrations were done by oral gavage for 21 days uninterruptedly. Biochemical parameters such as lipid profile, malondialdehyde (MDA), tumor necrosis factor-α (TNF-α), γ-glutamyl transferase (GGT), lactate dehydrogenase (LDH), testosterone, 17-β estradiol and glutathione peroxidase (GPx) were determined with appropriate assay methods. Results: Letrozole-treated group had a significant increase in ovarian weight, plasma and ovarian triglycerides, MDA/TNF-α, GGT/LDH and plasma testosterone while it decreased plasma 17-β estradiol and plasma/ovarian high-density lipoproteins and GPx when compared with control group. In addition, histomorphological changes were observed in LET-treated group compared with control group. Nevertheless, administration of low dose SPL attenuated these perturbations. Conclusion: The present study therefore demonstrates that inhibition of mineralocorticoid receptor by low dose SPL ameliorates hyperandrogenic metabolic dysfunction in a rat model of PCOS. Therefore, low dose SPL is hereby suggested as a promising therapeutic agent in the management of PCOS.

Indexed as

HyperandrogenismLetrozoleMineralocorticoid receptorPCOS Spironolactone

Identifiers

PMID36404823
PMCPMC9672164
OpenAlexW4285492292

What OpenQuestion holds

Textmetadata
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.