Evidence map›Paper›PMID 30406448›Full record

ArticleJournal of assisted reproduction and genetics2019

Could polymorphisms of some hormonal receptor genes, involved in folliculogenesis help in predicting patient response to controlled ovarian stimulation?

Maruška Čuš, Veljko Vlaisavljević, Katja Repnik, Uroš Potočnik, Borut Kovačič

Open access · hybridAbstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 7% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

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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 at 2 institutions in 1 country.

Maruška ČušDepartment of Reproductive Medicine and Gynecological Endocrinology, University Medical Centre Maribor, Ljubljanska ulica 5, 2000, Maribor, Slovenia.
Veljko VlaisavljevićBiomedical Research Institute BRIS, Ljubljana, Slovenia.
Katja RepnikCenter for human molecular genetics and pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia.
Uroš PotočnikCenter for human molecular genetics and pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia.
Borut KovačičDepartment of Reproductive Medicine and Gynecological Endocrinology, University Medical Centre Maribor, Ljubljanska ulica 5, 2000, Maribor, Slovenia. borut.kov@ukc-mb.si.ORCID http://orcid.org/0000-0003-3911-2408
University Clinical Centre Maribor · SIUniversity of Maribor · SI

Funding

Slovenian Research Agency J3-7177Slovenian Research Agency. P3-0327
6 · The paper itself

Abstract

purposeThe aim of this study was to investigate whether single nucleotide polymorphisms (SNPs) in selected genes, responsible for hormonal regulation of folliculogenesis, are associated with response to controlled ovarian hyperstimulation (COH) and clinical characteristics of women enrolled in in vitro fertilization (IVF) programs.

methodsIn a cross-sectional study, 60 (IVF) patients underwent COH by using gonadotropin-releasing hormone (GnRH) antagonist and recombinant follicle-stimulating hormone (rFSH) protocol. Patients were classified into three groups: poor-responders (according to Bologna criteria), normo-responders (≤ 15 oocytes), and hyper-responders (> 15 oocytes). Genotyping of SNPs AMH rs10407022, AMHR rs3741664, FSHR rs1394205 and rs6166, and ESR1 rs2234693 was performed using high-resolution melting analysis (HRMA). Basal FSH (bFSH), estradiol (E2), and anti-Müllerian hormone (AMH) were measured by enzyme-linked immunosorbent assay (ELISA).

resultsPatients with GG genotype of FSHR rs1394205 had significantly lower AMH level (P = 0.016) and required higher rFSH dose per oocyte compared to women with AA or AG genotype (P = 0.036). We also found higher frequency of GG genotype of FSHR rs1394205 in poor- (76.5%) than in hyper-responders (37.5%, P = 0.002). Patients with AA genotype of FSHR rs6166 had higher level of measured bFSH compared to those with AG or GG genotypes (P = 0.043). Women with GG genotype of AMHR rs3741664 required higher rFSH dose in comparison with patients carrying genotypes AA or AG (P = 0.028).

conclusionsThe GG genotype at position rs1394205 is associated with poor ovarian response to COH. Patients with this genotype may require higher doses of rFSH for ovulation induction.

Indexed as

Fertilization in VitroPolymorphism, Single NucleotideAdultAnti-Mullerian HormoneCross-Sectional StudiesEstrogen Receptor alphaFemaleGenotypeHormone AntagonistsHumansInfertility, FemaleOvarian FollicleOvulation InductionPregnancyPregnancy RateReceptors, FSHAnti-Mullerian Hormoneanti-Mullerian hormone receptorESR1 protein, humanEstrogen Receptor alphaFSHR protein, humanHormone AntagonistsReceptors, FSHReceptors, PeptideReceptors, Transforming Growth Factor betaAMHRControlled ovarian hyperstimulationFSHRGenotypingSingle nucleotide polymorphisms

Identifiers

PMID30406448
PMCPMC6338606
OpenAlexW2899688998

What OpenQuestion holds

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LicenceCC BY
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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.