The DOI matches its Crossref record; 27 of the 29 references it cites were found in a registry or an index.
The effect of oral contraceptives on plasma-free and salivary cortisol and cortisone
Abstract
The effect of a low estrogen oral contraceptive (OC) on glucocorticoid levels in plasma and saliva as well as glucocorticoid binding was studied in 23 healthy women using 30 micrograms ethinyl estradiol (EE2) + 150 micrograms desogestrel (Marvelon) (II). Fifteen healthy females with normal menses served as controls (I). Blood and salivary samples were taken between 9.00 and 9.30 a.m. on the 18th day of menstrual or pill cycle. Assay accuracy had been optimised by applying extraction and chromatographic purification before radioimmunoassay (RIA) of cortisol and cortisone in both plasma and salivary samples. Free steroid assays were performed by applying the same procedure to equilibrium dialysates obtained after dialysing plasma against an equal volume of buffer, instead of measuring tracer distribution. Corticosteroid Binding Globulin (CBG) was measured by a commercial RIA. As expected, CBG as well as plasma total cortisol were elevated in the pill group. Interestingly both plasma free and salivary cortisol were higher than in controls (free cortisol I: 18.0 +/- 7.95 nmol/l; II: 32.3 +/- 9.03 nmol/l; salivary cortisol I: 9.2 +/- 3.88 nmol/l; II: 18.8 +/- 6.92 nmol/l. Salivary cortisol closely parallelled plasma free cortisol both within and between the groups, though at a much lower level (about 50%). Free cortisone was slightly lower in the pill group (I: 10.8 +/- 2.55 nmol/l; II 8.5 +/- 1.86 nmol/l) whereas salivary cortisone was 2.3 (I) and 4.4 (II) times higher than plasma free cortisone and tended to follow the plasma free and salivary cortisol pattern, both within and between the study groups.(ABSTRACT TRUNCATED AT 250 WORDS)
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“However, an increased amount of corticosteroid-binding globulin (CBG) entails a risk for misleadingly normal total plasma cortisol levels as more CBG-bound cortisol will be measured, even though cortisol release and free, biologically active cortisol levels may be low (5-9).”
From Salivary Cortisol and Cortisone Can Circumvent Confounding Effects of Oral Contraceptives in the Short Synacthen Test (2024) · cites this paper as [9]
In the citing paper
“Analysis of salivary cortisol has been proposed as an alternative to analyzing plasma free cortisol and has been shown to be less affected by CBG alterations (9, 14, 20-25).”
From Salivary Cortisol and Cortisone Can Circumvent Confounding Effects of Oral Contraceptives in the Short Synacthen Test (2024) · cites this paper as [9]
Citations
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Hair cortisol, stress exposure, and mental health in humans: A systematic review
Staufenbiel, S. M., Penninx, B. W. J. H., Spijker, A. T., Elzinga, B. M., & van Rossum, E. F. C. (2013) · Psychoneuroendocrinology · doi:10.1016/j.psyneuen.2012.11.015 · Cited by 736
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Cortisol in Saliva - Reference Ranges and Relation to Cortisol in Serum
Aardal, E., & Holm, A.-C. (1995) · Clinical Chemistry and Laboratory Medicine (CCLM) · doi:10.1515/cclm.1995.33.12.927 · Cited by 402
Loneliness and cortisol: Momentary, day-to-day, and trait associations
Doane, L. D., & Adam, E. K. (2010) · Psychoneuroendocrinology · doi:10.1016/j.psyneuen.2009.08.005 · Cited by 342
Cortisol and major depressive disorder-translating findings from humans to animal models and Back
Nandam, L. S., Brazel, M., Zhou, M., & Jhaveri, D. J. (2020) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2019.00974 · Cited by 265
Metadata
- Authors
- Meulenberg, P. M. M., Ross, H. A., Swinkels, L. M. J. W., & Benraad, T. J.
- Affiliations
- Radboud University Nijmegen (NL)
- Corresponding author
- Meulenberg, P.M.M.
- Venue
- Clinica Chimica Acta
- Publisher
- Elsevier BV
- Published
- 1987-06
- Volume
- 165
- Issue
- 2-3
- Pages
- 379-385
- ISSN
- 0009-8981 (ISSN-L)
- OpenAlex
- W1987525998
- Cited by
- 125
- References
- 29
- Citations by year
- 2026: 3 · 2025: 2 · 2024: 6 · 2023: 6 · 2022: 2 · 2021: 6 · 2020: 4 · 2019: 5 · 2018: 5 · 2017: 5 · 2016: 1 · 2015: 4 · 2014: 5 · 2013: 3 · 2012: 8
- FWCI
- 1.13
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Clinica Chimica Acta (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Endocrinology › Estrogen and related hormone effects
- Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
- Keywords
- oral contraceptives, ethinyl estradiol, desogestrel, Marvelon, free cortisol, salivary cortisol, plasma cortisol, corticosteroid-binding globulin, glucocorticoid binding, hypothalamic-pituitary-adrenal axis, menstrual cycle, women
- MeSH terms
- Adolescent, Adult, Carrier Proteins, Contraceptives, Oral, Hormonal, Corticosterone, Cortisone, Dialysis, Female, Humans, Hydrocortisone, Middle Aged, Radioimmunoassay, Saliva
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