Evidence map›Paper›PMID 30223902›Full record

ArticleReproductive biology and endocrinology : RB&E2018

Dehydroepiandrosterone (DHEA) supplementation improves in vitro fertilization outcomes of poor ovarian responders, especially in women with low serum concentration of DHEA-S: a retrospective cohort study.

Chyi-Uei Chern, Kuan-Hao Tsui, Salvatore Giovanni Vitale, San-Nung Chen, Peng-Hui Wang, Antonio Cianci, Hsiao-Wen Tsai, Zhi-Hong Wen, Li-Te Lin

Open access · goldAbstract read
In one paragraph

Article in Reproductive biology and endocrinology : RB&E, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
6.0field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Ovarian stimulation by promoting basal follicular growth.Reproductive biology and endocrinology : RB&E · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Androgen signalling in the ovaries and endometrium.Molecular human reproduction · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Randomized Controlled Study of the Effects of DHEA on the Outcome of IVF in Endometriosis.Evidence-based complementary and alternative medicine : eCAM · 2021
    Article
  15. Review
  16. Article
  17. Observational
  18. RescueInternational journal of fertility & sterility · 2020
    Article
  19. Review
  20. Review
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

9 authors at 4 institutions in 2 countries.

Chyi-Uei ChernDepartment of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan.
Kuan-Hao TsuiDepartment of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan.
Salvatore Giovanni VitaleDepartment of General Surgery and Medical Surgical Specialties, University of Catania, 95123, Catania, Italy.
San-Nung ChenDepartment of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan.
Peng-Hui WangDepartment of Obstetrics and Gynecology, National Yang-Ming University School of Medicine, No. 155, Sec. 2, Li-Nong Street, Pei-Tou, Taipei, 112, Taiwan.
Antonio CianciDepartment of General Surgery and Medical Surgical Specialties, University of Catania, 95123, Catania, Italy.
Hsiao-Wen TsaiDepartment of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan.
Zhi-Hong WenDepartment of Marine Biotechnology and Resources, National Sun Yat-sen University, 70 Lienhai Rd, Kaohsiung City, 80424, Taiwan.
Li-Te LinDepartment of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan. litelin1982@gmail.com.ORCID http://orcid.org/0000-0001-5063-6793
National Yang Ming Chiao Tung University · TWKaohsiung Veterans General Hospital · TWNational Sun Yat-sen University · TWUniversity of Catania · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDehydroepiandrosterone (DHEA) is now widely used as an adjuvant for in vitro fertilization (IVF) cycles in poor ovarian responders (PORs). Several studies showed that DHEA supplementation could improve IVF outcomes of PORs. However, most of the PORs do not respond to DHEA clinically. Therefore, the aim of this study is to confirm the beneficial effects of DHEA on IVF outcomes of PORs and to investigate which subgroups of PORs can best benefit from DHEA supplementation.

methodsThis retrospective cohort study was performed between January 2015 and December 2017. A total of 151 PORs who fulfilled the Bologna criteria and underwent IVF cycles with the gonadotropin-releasing hormone antagonist protocol were identified. The study group (n = 67) received 90 mg of DHEA daily for an average of 3 months before the IVF cycles. The control group (n = 84) underwent the IVF cycles without DHEA pretreatment. The basic and cycle characteristics and IVF outcomes between the two groups were compared using independent t-tests, Chi-Square tests and binary logistic regression.

resultsThe study and control groups did not show significant differences in terms of basic characteristics. The study group demonstrated a significantly greater number of retrieved oocytes, metaphase II oocytes, fertilized oocytes, day 3 embryos and top-quality embryos at day 3 and a higher clinical pregnancy rate, ongoing pregnancy rate and live birth rate than those measures in the control group. The multivariate analysis revealed that DHEA supplementation was positively associated with clinical pregnancy rate (OR = 4.93, 95% CI 1.68-14.43, p = 0.004). Additionally, in the study group, the multivariate analysis showed that serum dehydroepiandrosterone-sulfate (DHEA-S) levels < 180 μg/dl were significantly associated with a rate of retrieved oocytes > 3 (OR = 5.92, 95% CI 1.48-23.26, p = 0.012).

conclusionsDHEA supplementation improves IVF outcomes of PORs. In PORs with DHEA pretreatment, women with lower DHEA-S level may have greater possibility of attaining more than 3 oocytes.

Indexed as

Fertilization in VitroAdultDehydroepiandrosteroneFemaleHumansLogistic ModelsMultivariate AnalysisOocyte RetrievalPregnancyPregnancy RateRetrospective StudiesDehydroepiandrosteroneDehydroepiandrosteroneDHEADiminished ovarian reserveIn vitro fertilizationPoor ovarian responders

Identifiers

PMID30223902
PMCPMC6142344
OpenAlexW2892051150

What OpenQuestion holds

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LicenceCC BY
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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.