Evidence map›Paper›PMID 34955007›Full record

ArticleTurkish journal of obstetrics and gynecology2021

Effects of growth hormone co-treatment on in vitro fertilization outcomes in women with expected normal ovarian response

Fırat Tülek, Alper Kahraman

Open access · diamondAbstract read
In one paragraph

Article in Turkish journal of obstetrics and gynecology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

2 authors at 2 institutions in 1 country.

Fırat TülekMemorial Ataşehir Hospital, Clinic of Obstetrics and Gynecology, İstanbul, TurkeyORCID 0000-0003-1668-8746
Alper KahramanUniversity of Health Sciences Turkey, Haseki Training and Research Hospital, Clinic of Obstetrics and Gynecology, İstanbul, TurkeyORCID 0000-0002-1689-2782
Istanbul Memorial Hospital · TRSağlık Bilimleri Üniversitesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: This study aimed to evaluate the effects of adjuvant growth hormone (GH) therapy on in vitro fertilization outcomes in women with infertility with expected normal ovarian response who underwent gonadotropin-releasing hormone (GnRH) antagonist protocol with dual triggering. Materials and Methods: Records of women who underwent GnRH antagonist cycles with dual triggering in a single tertiary center between 2017 and 2020 were retrospectively analyzed. A total of 1054 women with expected normal ovarian response were evaluated, of which 131 were found to receive GH co-treatment (study group). Moreover, 950 women did not receive any adjuvant therapy (control group). Their cycle outcomes were compared. Results: The number of retrieved oocytes, oocyte maturation rates, quality of embryos, miscarriage rates, and multiple pregnancy rates were comparable among women who underwent GnRH antagonist cycles with and without GH co-treatment. The number of obtained 2PN embryos (5.68±2.46 vs 5.06±2.5; p=0.003), fertilization rates (0.84±0.16 vs 0.76±0.18; p<0.001), implantation rates (0.34 vs 0.25; p=0.006), clinical pregnancy rates (50.4% vs 38%; p=0.008), and live birth delivery rates (41.8% vs 32.2%; p=0.007) were significantly higher in women who received GH co-treatment. Conclusion: GH co-treatment significantly increased the clinical pregnancy rates and live birth delivery rates in women with infertility and expected normal ovarian response who underwent GnRH antagonist protocol with dual triggering for oocyte maturation, which was possibly due to the increasing endometrial receptivity or improving oocyte quality.

Indexed as

dual triggerGrowth hormoneinfertilityin vitro fertilizationlive birth

Identifiers

PMID34955007
PMCPMC8711673
OpenAlexW4200351031

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.