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Rahel M Buttler

Explore the profile of Rahel M Buttler including associated specialties, affiliations and a list of published articles. Areas
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Articles 10
Citations 202
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Recent Articles
1.
Ursem S, Vervloet M, Buttler R, Ackermans M, Oosterwerff M, Eekhoff E, et al.
J Diabetes Complications . 2018 Jul; 32(9):845-850. PMID: 29996975
Aims: Different studies point to a link between glucose metabolism and Fibroblast Growth Factor 23 (FGF23), an osteocyte-derived phosphaturic hormone. We aimed to investigate in humans the effect of (I)...
2.
Buttler R, Bagci E, Brand H, den Heijer M, Blankenstein M, Heijboer A
Steroids . 2018 Jun; 138:26-34. PMID: 29864449
Background: Recently, measurements of steroids like testosterone, androstenedione, cortisol and cortisone in saliva are more and more applied in diagnostics and scientific studies. This is mainly due to the simple...
3.
Buttler R, Peper J, Crone E, Lentjes E, Blankenstein M, Heijboer A
Clin Chim Acta . 2016 Feb; 456:15-18. PMID: 26920638
The measurement of testosterone in saliva is an attractive alternative to serum analysis due to the simple and non-invasive sample collection. In children and adolescents salivary testosterone is mainly measured...
4.
Buttler R, Martens F, Ackermans M, Davison A, van Herwaarden A, Kortz L, et al.
Clin Chim Acta . 2016 Jan; 454:112-8. PMID: 26778410
Background: Liquid-chromatography tandem mass spectrometry (LC-MS/MS) has become the method of choice in steroid hormone measurement. However, little information on the mutual agreement of LC-MS/MS methods is available. We compared...
5.
Owen L, Wu F, Buttler R, Keevil B
Ann Clin Biochem . 2015 Nov; 53(Pt 5):580-7. PMID: 26589631
Background: The measurement of androgens in many laboratories is often limited to testosterone. To more accurately determine the androgen status in both sexes, the measurement of other androgens such as...
6.
Buttler R, Martens F, Fanelli F, Pham H, Kushnir M, Janssen M, et al.
Clin Chem . 2015 Oct; 61(12):1475-83. PMID: 26503965
Background: Recently, LC-MS/MS was stated to be the method of choice to measure sex steroids. Because information on the mutual agreement of LC-MS/MS methods is scarce, we compared 7 published...
7.
Buttler R, Martens F, Kushnir M, Ackermans M, Blankenstein M, Heijboer A
Clin Chim Acta . 2014 Aug; 438:157-9. PMID: 25172041
The adrenal and gonadal androgens, testosterone, androstenedione and dehydroepiandrosterone (DHEA) play an important role in sexual development as well as in other processes. We developed a method for simultaneous quantitative...
8.
Buttler R, Kruit A, Blankenstein M, Heijboer A
Clin Chim Acta . 2013 May; 424:22-6. PMID: 23665079
Background: Dehydroepiandrosterone sulphate (DHEAS) is an important marker of the adrenal gland. Its measurement is required in several adrenal diseases, such as adrenal tumours, adrenal insufficiency and congenital adrenal hyperplasia....
9.
Buttler R, Struys E, Addie R, Blankenstein M, Heijboer A
Clin Chim Acta . 2012 Oct; 414:246-7. PMID: 23041215
No abstract available.
10.
Vervloet M, van Ittersum F, Buttler R, Heijboer A, Blankenstein M, Ter Wee P
Clin J Am Soc Nephrol . 2010 Oct; 6(2):383-9. PMID: 21030580
Background And Objectives: Little is known about the influence of dietary phosphate intake on fibroblast growth factor-23 (FGF23) and its subsequent effects on vitamin D levels. This study addresses changes...