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Cited by 25Reproductive Health and ContraceptionEstrogen and related hormone effectsAdrenal Hormones and Disorders

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Levels of serum steroid hormones in intrauterine contraceptive device users

Fahmy, K., El-Gazar, A., Eisa, I., Ghonaim, M., Saad, S., Afifi, A.·1991·Gynecological Endocrinology

Abstract

Serum progesterone, estradiol, testosterone and cortisol were assayed in the mid-follicular and mid-luteal phases of the menstrual cycles in 30 Lippe's loop and 30 Cu T-200 IUCD users, compared to 24 controls. Mean serum progesterone and estradiol levels were significantly higher in the mid-luteal, compared to the mid-follicular phase in each group (p less than 0.01). There were no significant differences between the mean levels of progesterone, testosterone and cortisol in IUCD users and controls in both the mid-follicular and mid-luteal phases. IUCD users had significantly higher levels of estradiol (p less than 0.01) in the mid-luteal phase but not in the mid-follicular phase, compared to controls. There was hormonal evidence of corpus luteum insufficiency in 8.3%, 14.3% and 20% in the controls, Lippe's loop and Cu T-200 IUCD users, respectively.

Overview

Integrity signals

Registry

Crossref · 10.3109/09513599109049936

Cites

6 of 6 references verified0 citation errors · 0 not checkable

Statistics

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Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

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Citations

Cites

Show all 6 references

Research works printed but not linked: 3

  1. Ibrahim I.I., 1983, Contracept. Deliv. Syst., 4, 317
  2. Souka A.K., 1981, Contracept. Deliv. Syst., 2, 303
  3. Haukkamma M., 1974, Ann. Clin. Res., 6, 40

Cited by

Metadata

Authors
Fahmy, K., El-Gazar, A., Eisa, I., Ghonaim, M., Saad, S., & Afifi, A.
Venue
Gynecological Endocrinology
Published
1991-01
Volume
5
Issue
1
Pages
1-5
ISSN
  • 0951-3590 (ISSN-L)
  • 1473-0766
OpenAlex
W2157582880
Cited by
25
References
6
Citations by year
2024: 2 · 2021: 1 · 2020: 3 · 2019: 4 · 2018: 4 · 2017: 3 · 2015: 5
FWCI
0.00
Type
journal article
Language
en
Open access
closed
Locations
  • Gynecological Endocrinology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Reproductive Health and Contraception
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Endocrinology › Estrogen and related hormone effects
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
intrauterine devices, serum steroid hormones, progesterone, estradiol, testosterone, cortisol, corpus luteum insufficiency, menstrual cycle phases, luteal phase
MeSH terms
Adolescent, Adult, Estradiol, Female, Follicular Phase, Hormones, Humans, Hydrocortisone, Intrauterine Devices, Luteal Phase, Menstrual Cycle, Menstruation, Progesterone, Testosterone

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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

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Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.