Academic Journal

Changes in serum testosterone and adrenal androgen levels in transgender women with and without gonadectomy

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Changes in serum testosterone and adrenal androgen levels in transgender women with and without gonadectomy
Συγγραφείς: Collet, Sarah, Gieles, Noor, Wiepjes, Chantal M., Heijboer, Annemieke C., Reyns, Tim, Fiers, Tom, Lapauw, Bruno, den Heijer, Martin, T'Sjoen, Guy
Πηγή: JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM ; ISSN: 0021-972X ; ISSN: 1945-7197
Έτος έκδοσης: 2023
Συλλογή: Ghent University Academic Bibliography
Θεματικοί όροι: Medicine and Health Sciences, Social Sciences, gonadectomy, testosterone, androgens, liquid chromatographytandem mass spectrometry, gender-affirming hormone therapy, transgender women
Περιγραφή: Background Initiating feminizing gender-affirming hormone therapy (GAHT) in transgender women causes a steep decline in serum testosterone. It is unknown if testosterone concentrations change further and whether adrenal androgen levels change during feminizing GAHT and after gonadectomy. This limits clinical decision making in transgender women with symptoms attributed to GAHT or gonadectomy. Methods Transgender women (n = 275) initiating estradiol and cyproterone acetate (CPA) were included at baseline, and had follow-up visits after 3 months, 12 months, and 2 to 4 years. During follow-up, 49.5% of transgender women underwent a gonadectomy. Total testosterone (TT), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEAS), and androstenedione (A4) were measured using liquid chromatography tandem mass spectrometry. Results After 3 months of GAHT, mean TT, calculated free testosterone (cFT), and A4 decreased by 18.4 nmol/L (95% CI, -19.4 to -17.4, P < 0.001 [ie, -97.1%]), 383 pmol/L (95% CI, -405 to -362, P < 0.001 [ie, -98.3%]), and 1.2 nmol/L (95% CI, -1.4 to -1.0, P < 0.001 [ie, -36.5%]), respectively, and remained stable thereafter. DHEA and DHEAS decreased by 7.4 nmol/L (95% CI, -9.7 to -5.1 [ie, -28.0%]) and 1.8 mu mol/L (95% CI, -2.2 to -1.4 [ie, -20.1%]), respectively, after 1 year and did not change thereafter. After gonadectomy, CPA therapy is stopped, which induced no further change in TT, cFT, DHEA, DHEAS, and A4 compared with those who did not undergo gonadectomy. Conclusions Our findings confirm that after an initial drop, testosterone levels in transgender women remain stable. Adrenal androgens decrease in the first year of CPA and estrogen supplementation and remain unchanged after gonadectomy. Androgens did not change after gonadectomy and cessation of CPA. Correlates with clinical symptoms remain to be elucidated.
Τύπος εγγράφου: article in journal/newspaper
Περιγραφή αρχείου: application/pdf
Γλώσσα: English
Relation: https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ; https://doi.org/10.1210/clinem/dgac576; https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ/file/01GT96DMFENNQ0HVKP9BSEBCX6
DOI: 10.1210/clinem/dgac576
Διαθεσιμότητα: https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ
https://hdl.handle.net/1854/LU-01GT969WVBMRV6WK0Q1S8RS2TQ
https://doi.org/10.1210/clinem/dgac576
https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ/file/01GT96DMFENNQ0HVKP9BSEBCX6
Rights: info:eu-repo/semantics/openAccess
Αριθμός Καταχώρησης: edsbas.E37F385A
Βάση Δεδομένων: BASE
FullText Text:
  Availability: 0
CustomLinks:
  – Url: https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ#
    Name: EDS - BASE (ns324271)
    Category: fullText
    Text: View record from BASE
Header DbId: edsbas
DbLabel: BASE
An: edsbas.E37F385A
RelevancyScore: 926
AccessLevel: 3
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 926.330688476563
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Changes in serum testosterone and adrenal androgen levels in transgender women with and without gonadectomy
– Name: Author
  Label: Authors
  Group: Au
  Data: &lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Collet%2C+Sarah%22&quot;&gt;Collet, Sarah&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Gieles%2C+Noor%22&quot;&gt;Gieles, Noor&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Wiepjes%2C+Chantal+M%2E%22&quot;&gt;Wiepjes, Chantal M.&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Heijboer%2C+Annemieke+C%2E%22&quot;&gt;Heijboer, Annemieke C.&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Reyns%2C+Tim%22&quot;&gt;Reyns, Tim&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Fiers%2C+Tom%22&quot;&gt;Fiers, Tom&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22Lapauw%2C+Bruno%22&quot;&gt;Lapauw, Bruno&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22den+Heijer%2C+Martin%22&quot;&gt;den Heijer, Martin&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;AR&quot; term=&quot;%22T&#39;Sjoen%2C+Guy%22&quot;&gt;T&#39;Sjoen, Guy&lt;/searchLink&gt;
– Name: TitleSource
  Label: Source
  Group: Src
  Data: JOURNAL OF CLINICAL ENDOCRINOLOGY &amp; METABOLISM ; ISSN: 0021-972X ; ISSN: 1945-7197
– Name: DatePubCY
  Label: Publication Year
  Group: Date
  Data: 2023
– Name: Subset
  Label: Collection
  Group: HoldingsInfo
  Data: Ghent University Academic Bibliography
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: &lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Medicine+and+Health+Sciences%22&quot;&gt;Medicine and Health Sciences&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22Social+Sciences%22&quot;&gt;Social Sciences&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22gonadectomy%22&quot;&gt;gonadectomy&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22testosterone%22&quot;&gt;testosterone&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22androgens%22&quot;&gt;androgens&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22liquid+chromatographytandem+mass+spectrometry%22&quot;&gt;liquid chromatographytandem mass spectrometry&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22gender-affirming+hormone+therapy%22&quot;&gt;gender-affirming hormone therapy&lt;/searchLink&gt;&lt;br /&gt;&lt;searchLink fieldCode=&quot;DE&quot; term=&quot;%22transgender+women%22&quot;&gt;transgender women&lt;/searchLink&gt;
– Name: Abstract
  Label: Description
  Group: Ab
  Data: Background Initiating feminizing gender-affirming hormone therapy (GAHT) in transgender women causes a steep decline in serum testosterone. It is unknown if testosterone concentrations change further and whether adrenal androgen levels change during feminizing GAHT and after gonadectomy. This limits clinical decision making in transgender women with symptoms attributed to GAHT or gonadectomy. Methods Transgender women (n = 275) initiating estradiol and cyproterone acetate (CPA) were included at baseline, and had follow-up visits after 3 months, 12 months, and 2 to 4 years. During follow-up, 49.5% of transgender women underwent a gonadectomy. Total testosterone (TT), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEAS), and androstenedione (A4) were measured using liquid chromatography tandem mass spectrometry. Results After 3 months of GAHT, mean TT, calculated free testosterone (cFT), and A4 decreased by 18.4 nmol/L (95% CI, -19.4 to -17.4, P &lt; 0.001 [ie, -97.1%]), 383 pmol/L (95% CI, -405 to -362, P &lt; 0.001 [ie, -98.3%]), and 1.2 nmol/L (95% CI, -1.4 to -1.0, P &lt; 0.001 [ie, -36.5%]), respectively, and remained stable thereafter. DHEA and DHEAS decreased by 7.4 nmol/L (95% CI, -9.7 to -5.1 [ie, -28.0%]) and 1.8 mu mol/L (95% CI, -2.2 to -1.4 [ie, -20.1%]), respectively, after 1 year and did not change thereafter. After gonadectomy, CPA therapy is stopped, which induced no further change in TT, cFT, DHEA, DHEAS, and A4 compared with those who did not undergo gonadectomy. Conclusions Our findings confirm that after an initial drop, testosterone levels in transgender women remain stable. Adrenal androgens decrease in the first year of CPA and estrogen supplementation and remain unchanged after gonadectomy. Androgens did not change after gonadectomy and cessation of CPA. Correlates with clinical symptoms remain to be elucidated.
– Name: TypeDocument
  Label: Document Type
  Group: TypDoc
  Data: article in journal/newspaper
– Name: Format
  Label: File Description
  Group: SrcInfo
  Data: application/pdf
– Name: Language
  Label: Language
  Group: Lang
  Data: English
– Name: NoteTitleSource
  Label: Relation
  Group: SrcInfo
  Data: https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ; https://doi.org/10.1210/clinem/dgac576; https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ/file/01GT96DMFENNQ0HVKP9BSEBCX6
– Name: DOI
  Label: DOI
  Group: ID
  Data: 10.1210/clinem/dgac576
– Name: URL
  Label: Availability
  Group: URL
  Data: https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ&lt;br /&gt;https://hdl.handle.net/1854/LU-01GT969WVBMRV6WK0Q1S8RS2TQ&lt;br /&gt;https://doi.org/10.1210/clinem/dgac576&lt;br /&gt;https://biblio.ugent.be/publication/01GT969WVBMRV6WK0Q1S8RS2TQ/file/01GT96DMFENNQ0HVKP9BSEBCX6
– Name: Copyright
  Label: Rights
  Group: Cpyrght
  Data: info:eu-repo/semantics/openAccess
– Name: AN
  Label: Accession Number
  Group: ID
  Data: edsbas.E37F385A
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsbas&AN=edsbas.E37F385A
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1210/clinem/dgac576
    Languages:
      – Text: English
    Subjects:
      – SubjectFull: Medicine and Health Sciences
        Type: general
      – SubjectFull: Social Sciences
        Type: general
      – SubjectFull: gonadectomy
        Type: general
      – SubjectFull: testosterone
        Type: general
      – SubjectFull: androgens
        Type: general
      – SubjectFull: liquid chromatographytandem mass spectrometry
        Type: general
      – SubjectFull: gender-affirming hormone therapy
        Type: general
      – SubjectFull: transgender women
        Type: general
    Titles:
      – TitleFull: Changes in serum testosterone and adrenal androgen levels in transgender women with and without gonadectomy
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Collet, Sarah
      – PersonEntity:
          Name:
            NameFull: Gieles, Noor
      – PersonEntity:
          Name:
            NameFull: Wiepjes, Chantal M.
      – PersonEntity:
          Name:
            NameFull: Heijboer, Annemieke C.
      – PersonEntity:
          Name:
            NameFull: Reyns, Tim
      – PersonEntity:
          Name:
            NameFull: Fiers, Tom
      – PersonEntity:
          Name:
            NameFull: Lapauw, Bruno
      – PersonEntity:
          Name:
            NameFull: den Heijer, Martin
      – PersonEntity:
          Name:
            NameFull: T'Sjoen, Guy
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 01
              Type: published
              Y: 2023
          Identifiers:
            – Type: issn-locals
              Value: edsbas
            – Type: issn-locals
              Value: edsbas.oa
          Titles:
            – TitleFull: JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM ; ISSN: 0021-972X ; ISSN: 1945-7197
              Type: main
ResultId 1