Cited by 42Genetic and Clinical Aspects of Sex Determination and Chromosomal AbnormalitiesSexual Differentiation and DisordersReproductive Biology and Fertility

Inhibin A and B in adolescents and young adults with Turner's syndrome and no sign of spontaneous puberty

Gravholt, C. H.·2002·Human Reproduction

Abstract

BACKGROUND: The aim of this study was to assess levels of inhibin A and B, FSH and LH in Turner's syndrome (TS) without signs of spontaneous ovarian activity. METHODS: Twenty-four girls with TS (median age, 14.7 years) without signs of spontaneous ovarian function were included in the study. Sixty prepubertal girls (PPG) (10.3 years) that had not yet experienced menarche (all Tanner stage 1), and 34 pubertal girls (PG) (13.8 years) (Tanner stage 3-4), who were regularly menstruating, served as controls. The levels of inhibin A and B, FSH, LH, and pubertal stage were determined. RESULTS: Inhibin A was not detected in females with TS, or in almost all PPG (59 of 60) (P = not significant), and inhibin B in TS females, while most PPG produced inhibin B (53 of 60, P < 0.0005). FSH and LH were elevated in TS, but with overlapping values. In follow-up samples in TS, three of twenty-four females showed detectable levels of inhibin A and/or B. In one of these, 6 serial samples were available. At 20 years this patient had a high level of LH and FSH, which declined, and concurrently inhibin A and inhibin B rose, only later to decrease, when FSH and LH started to rise again. In comparison with PG baseline levels of inhibin A and B were lower in TS, with inhibin A detectable in 23 of 34, and inhibin B detectable in 32 of 34 PG. Levels of FSH and LH were also different, although with overlapping values. CONCLUSION: The result raises the possibility that functional or partly functional ovaries are present in some females with TS, without apparent menstrual cycling.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1093/humrep/17.8.2049

Cites

17 of 17 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Gravholt, C. H.
Affiliations
Aarhus Municipality (DK)
Corresponding author
Gravholt, C. H.
Venue
Human Reproduction
Published
2002-08-01
Volume
17
Issue
8
Pages
2049-2053
ISSN
  • 0268-1161 (ISSN-L)
  • 1460-2350
OpenAlex
W2070324435
Cited by
42
References
17
Citations by year
2024: 3 · 2023: 2 · 2022: 6 · 2021: 2 · 2020: 3 · 2019: 4 · 2018: 2 · 2017: 4 · 2014: 1 · 2013: 4 · 2012: 1
FWCI
0.35
Type
journal article
Language
en
Open access
closed
Locations
  • Human Reproduction (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • European Society for Paediatric Endocrinology
  • European Society of Endocrinology
  • Novo Nordisk
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Sexual Differentiation and Disorders
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Reproductive Biology and Fertility
Keywords
Turner syndrome, inhibin A, inhibin B, follicle-stimulating hormone, luteinizing hormone, ovarian function, ovarian reserve, prepubertal girls, pubertal girls
MeSH terms
Adolescent, Adult, Child, Female, Follicle Stimulating Hormone, Humans, Inhibins, Luteinizing Hormone, Menarche, Puberty, Turner Syndrome

About these checks

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.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review