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Items: 1 to 50 of 142

1.

Gender-affirming hormonal treatment decreases bone turnover in trans women and older trans men.

Vlot MC, Wiepjes CM, de Jongh RT, T'Sjoen G, Heijboer AC, den Heijer M.

J Bone Miner Res. 2019 May 17. doi: 10.1002/jbmr.3762. [Epub ahead of print]

PMID:
31099910
2.

Estradiol reference intervals in women during the menstrual cycle, postmenopausal women and men using an LC-MS/MS method.

Verdonk SJE, Vesper HW, Martens F, Sluss PM, Hillebrand JJ, Heijboer AC.

Clin Chim Acta. 2019 Aug;495:198-204. doi: 10.1016/j.cca.2019.04.062. Epub 2019 Apr 11.

PMID:
30981845
3.

The effect of vitamin D supplementation on plasma non-oxidised PTH in a randomised clinical trial.

Ursem SR, Francic V, Keppel M, Schwetz V, Trummer C, Pandis M, Aberer F, Grübler M, Verheyen ND, Maerz W, Tomaschitz A, Pilz S, Obermayer-Pietsch BR, Heijboer AC.

Endocr Connect. 2019 Apr 1. pii: EC-19-0097.R1. doi: 10.1530/EC-19-0097. [Epub ahead of print]

4.

Effects of vitamin D supplementation on metabolic and endocrine parameters in healthy premenopausal women: A randomized controlled trial.

Trummer C, Theiler-Schwetz V, Kollmann M, Wölfler M, Münzker J, Pilz S, Pieber TR, Heijboer AC, Obermayer-Pietsch B, Lerchbaum E.

Clin Nutr. 2019 Mar 20. pii: S0261-5614(19)30120-7. doi: 10.1016/j.clnu.2019.03.007. [Epub ahead of print]

PMID:
30940404
5.

Reference values for 24,25-dihydroxyvitamin D and the 25-hydroxyvitamin D/24,25-dihydroxyvitamin D ratio.

Dirks NF, Ackermans MT, de Jonge R, Heijboer AC.

Clin Chem Lab Med. 2019 Mar 23. pii: /j/cclm.ahead-of-print/cclm-2018-1096/cclm-2018-1096.xml. doi: 10.1515/cclm-2018-1096. [Epub ahead of print] No abstract available.

PMID:
30903750
6.

Pre-analytical stability of FGF23 with the contemporary immunoassays.

Dirks NF, Smith ER, van Schoor NM, Vervloet MG, Ackermans MT, de Jonge R, Heijboer AC.

Clin Chim Acta. 2019 Jun;493:104-106. doi: 10.1016/j.cca.2019.02.032. Epub 2019 Mar 1.

PMID:
30826370
7.

Changes of Vitamin D-Binding Protein, and Total, Bioavailable, and Free 25-Hydroxyvitamin D in Transgender People.

Chen H, Wiepjes CM, van Schoor NM, Heijboer AC, de Jongh RT, den Heijer M, Lips P.

J Clin Endocrinol Metab. 2019 Jul 1;104(7):2728-2734. doi: 10.1210/jc.2018-02602.

PMID:
30785996
8.

Clinical, biochemical, and molecular overview of transaldolase deficiency and evaluation of the endocrine function: Update of 34 patients.

Williams M, Valayannopoulos V, Altassan R, Chung WK, Heijboer AC, Keng WT, Lapatto R, McClean P, Mulder MF, Tylki-Szymańska A, Walenkamp ME, Alfadhel M, Alakeel H, Salomons GS, Eyaid W, Wamelink MMC.

J Inherit Metab Dis. 2019 Jan;42(1):147-158. doi: 10.1002/jimd.12036.

PMID:
30740741
9.

Effects of different training modalities on phosphate homeostasis and local vitamin D metabolism in rat bone.

Buskermolen J, van der Meijden K, Furrer R, Mons DJ, van Essen HW, Heijboer AC, Lips P, Jaspers RT, Bravenboer N.

PeerJ. 2019 Jan 24;7:e6184. doi: 10.7717/peerj.6184. eCollection 2019.

10.

Effects of vitamin D supplementation on androgens in men with low testosterone levels: a randomized controlled trial.

Lerchbaum E, Trummer C, Theiler-Schwetz V, Kollmann M, Wölfler M, Heijboer AC, Pilz S, Obermayer-Pietsch B.

Eur J Nutr. 2018 Nov 20. doi: 10.1007/s00394-018-1858-z. [Epub ahead of print]

PMID:
30460609
11.

Influence of exogenous growth hormone administration on circulating concentrations of α-klotho in healthy and chronic kidney disease subjects: a prospective, single-center open case-control pilot study.

Adema AY, de Roij van Zuijdewijn CLM, Hoenderop JG, de Borst MH, Ter Wee PM, Heijboer AC, Vervloet MG; NIGRAM consortium,.

BMC Nephrol. 2018 Nov 15;19(1):327. doi: 10.1186/s12882-018-1114-z.

12.

Clinical Applicability of Low Levels of Thyroglobulin Autoantibodies as Cutoff Point for Thyroglobulin Autoantibody Positivity.

Dekker BL, van der Horst-Schrivers ANA, Sluiter WJ, Brouwers AH, Lentjes EGWM, Heijboer AC, Muller Kobold AC, Links TP.

Thyroid. 2019 Jan;29(1):71-78. doi: 10.1089/thy.2018.0195. Epub 2018 Dec 18.

PMID:
30351209
13.

The interrelation between FGF23 and glucose metabolism in humans.

Ursem SR, Vervloet MG, Büttler RM, Ackermans MT, Oosterwerff MM, Eekhoff EMV, Lips P, Serlie MJ, la Fleur SE, Heijboer AC.

J Diabetes Complications. 2018 Sep;32(9):845-850. doi: 10.1016/j.jdiacomp.2018.06.013. Epub 2018 Jun 27.

PMID:
29996975
14.

Long-term effects of childhood cancer treatment on hormonal and ultrasound markers of ovarian reserve.

van den Berg MH, Overbeek A, Lambalk CB, Kaspers GJL, Bresters D, van den Heuvel-Eibrink MM, Kremer LC, Loonen JJ, van der Pal HJ, Ronckers CM, Tissing WJE, Versluys AB, van der Heiden-van der Loo M, Heijboer AC, Hauptmann M, Twisk JWR, Laven JSE, Beerendonk CCM, van Leeuwen FE, van Dulmen-den Broeder E; DCOG LATER-VEVO study group.

Hum Reprod. 2018 Jul 6. doi: 10.1093/humrep/dey229. [Epub ahead of print]

PMID:
29982673
15.

Effects of vitamin D supplementation on metabolic and endocrine parameters in PCOS: a randomized-controlled trial.

Trummer C, Schwetz V, Kollmann M, Wölfler M, Münzker J, Pieber TR, Pilz S, Heijboer AC, Obermayer-Pietsch B, Lerchbaum E.

Eur J Nutr. 2018 Jun 26. doi: 10.1007/s00394-018-1760-8. [Epub ahead of print]

PMID:
29946756
16.

A decrease in vitamin D levels is associated with methotrexate-induced oral mucositis in children with acute lymphoblastic leukemia.

Oosterom N, Dirks NF, Heil SG, de Jonge R, Tissing WJE, Pieters R, van den Heuvel-Eibrink MM, Heijboer AC, Pluijm SMF.

Support Care Cancer. 2019 Jan;27(1):183-190. doi: 10.1007/s00520-018-4312-0. Epub 2018 Jun 19.

17.

Clinical utility of bone markers in various diseases.

Vlot MC, den Heijer M, de Jongh RT, Vervloet MG, Lems WF, de Jonge R, Obermayer-Pietsch B, Heijboer AC.

Bone. 2018 Sep;114:215-225. doi: 10.1016/j.bone.2018.06.011. Epub 2018 Jun 18. Review.

PMID:
29920402
18.

C11-oxy C19 and C11-oxy C21 steroids in neonates: UPC2-MS/MS quantification of plasma 11β-hydroxyandrostenedione, 11-ketotestosterone and 11-ketoprogesterone.

du Toit T, Finken MJJ, Hamer HM, Heijboer AC, Swart AC.

Steroids. 2018 Oct;138:1-5. doi: 10.1016/j.steroids.2018.06.003. Epub 2018 Jun 6.

PMID:
29883615
19.

Testosterone, androstenedione, cortisol and cortisone levels in human unstimulated, stimulated and parotid saliva.

Büttler RM, Bagci E, Brand HS, Heijer MD, Blankenstein MA, Heijboer AC.

Steroids. 2018 Oct;138:26-34. doi: 10.1016/j.steroids.2018.05.013. Epub 2018 Jun 1.

PMID:
29864449
20.

Vitamin D assays and the definition of hypovitaminosis D: results from the First International Conference on Controversies in Vitamin D.

Sempos CT, Heijboer AC, Bikle DD, Bollerslev J, Bouillon R, Brannon PM, DeLuca HF, Jones G, Munns CF, Bilezikian JP, Giustina A, Binkley N.

Br J Clin Pharmacol. 2018 Oct;84(10):2194-2207. doi: 10.1111/bcp.13652. Epub 2018 Jul 17. Review.

PMID:
29851137
21.

The osteoblast: Linking glucocorticoid-induced osteoporosis and hyperglycaemia? A post-hoc analysis of a randomised clinical trial.

van Bommel EJM, de Jongh RT, Brands M, Heijboer AC, den Heijer M, Serlie MJ, van Raalte DH.

Bone. 2018 Jul;112:173-176. doi: 10.1016/j.bone.2018.04.025. Epub 2018 May 3.

PMID:
29729427
22.

Adiponectin and Its Isoforms in Pathophysiology.

van Andel M, Heijboer AC, Drent ML.

Adv Clin Chem. 2018;85:115-147. doi: 10.1016/bs.acc.2018.02.007. Epub 2018 Mar 14. Review.

PMID:
29655459
23.

The When, What & How of Measuring Vitamin D Metabolism in Clinical Medicine.

Dirks NF, Ackermans MT, Lips P, de Jongh RT, Vervloet MG, de Jonge R, Heijboer AC.

Nutrients. 2018 Apr 13;10(4). pii: E482. doi: 10.3390/nu10040482. Review.

24.

Recommendations for newborn screening for galactokinase deficiency: A systematic review and evaluation of Dutch newborn screening data.

Stroek K, Bouva MJ, Schielen PCJI, Vaz FM, Heijboer AC, de Jonge R, Boelen A, Bosch AM.

Mol Genet Metab. 2018 May;124(1):50-56. doi: 10.1016/j.ymgme.2018.03.008. Epub 2018 Mar 21.

PMID:
29580649
25.

Effect of antiretroviral therapy on bone turnover and bone mineral density in men with primary HIV-1 infection.

Vlot MC, Grijsen ML, Prins JM, de Jongh RT, de Jonge R, den Heijer M, Heijboer AC.

PLoS One. 2018 Mar 9;13(3):e0193679. doi: 10.1371/journal.pone.0193679. eCollection 2018.

26.

Foetal, neonatal and child vitamin D status and enamel hypomineralization.

van der Tas JT, Elfrink MEC, Heijboer AC, Rivadeneira F, Jaddoe VWV, Tiemeier H, Schoufour JD, Moll HA, Ongkosuwito EM, Wolvius EB, Voortman T.

Community Dent Oral Epidemiol. 2018 Aug;46(4):343-351. doi: 10.1111/cdoe.12372. Epub 2018 Mar 1.

27.

Falsely elevated plasma testosterone concentrations in neonates: importance of LC-MS/MS measurements.

Hamer HM, Finken MJJ, van Herwaarden AE, du Toit T, Swart AC, Heijboer AC.

Clin Chem Lab Med. 2018 May 24;56(6):e141-e143. doi: 10.1515/cclm-2017-1028. No abstract available.

PMID:
29306916
28.

Plasma FGF23 is not elevated in prostate cancer.

Vlot MC, Bijnsdorp I, den Heijer M, de Jonge R, van Moorselaar RJA, Heijboer AC.

Clin Chim Acta. 2018 Mar;478:129-131. doi: 10.1016/j.cca.2017.12.035. Epub 2017 Dec 23. No abstract available.

PMID:
29277536
29.

Nutritional programming by glucocorticoids in breast milk: Targets, mechanisms and possible implications.

Hollanders JJ, Heijboer AC, van der Voorn B, Rotteveel J, Finken MJJ.

Best Pract Res Clin Endocrinol Metab. 2017 Aug;31(4):397-408. doi: 10.1016/j.beem.2017.10.001. Epub 2017 Oct 19. Review.

PMID:
29221568
30.

Breast Development in Transwomen After 1 Year of Cross-Sex Hormone Therapy: Results of a Prospective Multicenter Study.

de Blok CJM, Klaver M, Wiepjes CM, Nota NM, Heijboer AC, Fisher AD, Schreiner T, T'Sjoen G, den Heijer M.

J Clin Endocrinol Metab. 2018 Feb 1;103(2):532-538. doi: 10.1210/jc.2017-01927.

PMID:
29165635
31.

Association of Cerebrospinal Fluid (CSF) Insulin with Cognitive Performance and CSF Biomarkers of Alzheimer's Disease.

Geijselaers SLC, Aalten P, Ramakers IHGB, De Deyn PP, Heijboer AC, Koek HL, OldeRikkert MGM, Papma JM, Reesink FE, Smits LL, Stehouwer CDA, Teunissen CE, Verhey FRJ, van der Flier WM, Biessels GJ; Parelsnoer Institute Neurodegenerative Diseases study group.

J Alzheimers Dis. 2018;61(1):309-320. doi: 10.3233/JAD-170522.

32.

Vitamin D and Testosterone in Healthy Men: A Randomized Controlled Trial.

Lerchbaum E, Pilz S, Trummer C, Schwetz V, Pachernegg O, Heijboer AC, Obermayer-Pietsch B.

J Clin Endocrinol Metab. 2017 Nov 1;102(11):4292-4302. doi: 10.1210/jc.2017-01428.

PMID:
28938446
33.

Oxidation of PTH: in vivo feature or effect of preanalytical conditions?

Ursem SR, Vervloet MG, Hillebrand JJG, de Jongh RT, Heijboer AC.

Clin Chem Lab Med. 2018 Jan 26;56(2):249-255. doi: 10.1515/cclm-2017-0313.

PMID:
28809747
34.

Is There an Association Between Cortisol and Hypertension in Overweight or Obese Children?

Wirix AJ, Finken MJ, von Rosenstiel-Jadoul IA, Heijboer AC, Nauta J, Groothoff JW, Chinapaw MJ, Kist-van Holthe JE.

J Clin Res Pediatr Endocrinol. 2017 Dec 15;9(4):344-349. doi: 10.4274/jcrpe.4802. Epub 2017 Jul 17.

35.

Stability of Cortisol and Cortisone in Human Breast Milk During Holder Pasteurization.

van der Voorn B, de Waard M, Dijkstra LR, Heijboer AC, Rotteveel J, van Goudoever JB, Finken MJJ.

J Pediatr Gastroenterol Nutr. 2017 Dec;65(6):658-660. doi: 10.1097/MPG.0000000000001678.

PMID:
28691975
36.

Standardization of automated 25-hydroxyvitamin D assays: How successful is it?

Elsenberg EHAM, Ten Boekel E, Huijgen H, Heijboer AC.

Clin Biochem. 2017 Dec;50(18):1126-1130. doi: 10.1016/j.clinbiochem.2017.06.011. Epub 2017 Jun 28.

PMID:
28668468
37.

A comparison of UVb compact lamps in enabling cutaneous vitamin D synthesis in growing bearded dragons.

Diehl JJE, Baines FM, Heijboer AC, van Leeuwen JP, Kik M, Hendriks WH, Oonincx DGAB.

J Anim Physiol Anim Nutr (Berl). 2018 Feb;102(1):308-316. doi: 10.1111/jpn.12728. Epub 2017 Apr 27.

PMID:
28452197
38.

A serum and platelet-rich plasma serotonin assay using liquid chromatography tandem mass spectrometry for monitoring of neuroendocrine tumor patients.

Korse CM, Buning-Kager JCGM, Linders TC, Heijboer AC, van den Broek D, Tesselaar MET, van Tellingen O, van Rossum HH.

Clin Chim Acta. 2017 Jun;469:130-135. doi: 10.1016/j.cca.2017.04.001. Epub 2017 Apr 4.

PMID:
28385629
39.

Bone Mineral Density Increases in Trans Persons After 1 Year of Hormonal Treatment: A Multicenter Prospective Observational Study.

Wiepjes CM, Vlot MC, Klaver M, Nota NM, de Blok CJ, de Jongh RT, Lips P, Heijboer AC, Fisher AD, Schreiner T, T'Sjoen G, den Heijer M.

J Bone Miner Res. 2017 Jun;32(6):1252-1260. doi: 10.1002/jbmr.3102. Epub 2017 May 2.

40.

Plasma Ghrelin Levels Are Associated with Anorexia but Not Cachexia in Patients with NSCLC.

Blauwhoff-Buskermolen S, Langius JA, Heijboer AC, Becker A, de van der Schueren MA, Verheul HM.

Front Physiol. 2017 Mar 1;8:119. doi: 10.3389/fphys.2017.00119. eCollection 2017.

41.

Ferric carboxymaltose-induced hypophosphataemia after kidney transplantation.

Sari V, Atiqi R, Hoorn EJ, Heijboer AC, van Gelder T, Hesselink DA.

Neth J Med. 2017 Mar;75(2):65-73.

42.

Plasma Testosterone and the Course of Major Depressive Disorder in Older Men and Women.

Giltay EJ, van der Mast RC, Lauwen E, Heijboer AC, de Waal MWM, Comijs HC.

Am J Geriatr Psychiatry. 2017 Apr;25(4):425-437. doi: 10.1016/j.jagp.2016.12.014. Epub 2017 Jan 3.

PMID:
28132748
43.

Procollagen-3 N-terminal peptide measurements for the detection of liver fibrosis in methotrexate-treated patients with psoriasis: daily practice use and clinical implications.

van den Reek JMPA, Menting SP, Janssen WWL, Dhaliwal R, Heijboer AC, van Herwaarden AE, Sweep FCGJ, de Jong LM, Tjwa ET, Otero ME, Spuls PI, de Jong EMGJ.

Br J Dermatol. 2017 Nov;177(5):1454-1457. doi: 10.1111/bjd.15313. Epub 2017 Sep 10. No abstract available.

PMID:
28112796
44.

25-Hydroxyvitamin D concentrations, asthma and eczema in childhood: The generation R study.

Tromp IIM, Franco OH, van den Hooven EH, Heijboer AC, Jaddoe VWV, Duijts L, de Jongste JC, Moll HA, Kiefte-de Jong JC.

Clin Nutr. 2018 Feb;37(1):169-176. doi: 10.1016/j.clnu.2016.11.019. Epub 2016 Dec 8.

PMID:
28017448
45.

A method comparison of total and HMW adiponectin: HMW/total adiponectin ratio varies versus total adiponectin, independent of clinical condition.

van Andel M, Drent ML, van Herwaarden AE, Ackermans MT, Heijboer AC.

Clin Chim Acta. 2017 Feb;465:30-33. doi: 10.1016/j.cca.2016.12.009. Epub 2016 Dec 13.

PMID:
27986548
46.

Effect of pubertal suppression and cross-sex hormone therapy on bone turnover markers and bone mineral apparent density (BMAD) in transgender adolescents.

Vlot MC, Klink DT, den Heijer M, Blankenstein MA, Rotteveel J, Heijboer AC.

Bone. 2017 Feb;95:11-19. doi: 10.1016/j.bone.2016.11.008. Epub 2016 Nov 11.

PMID:
27845262
47.

Breast-Milk Cortisol and Cortisone Concentrations Follow the Diurnal Rhythm of Maternal Hypothalamus-Pituitary-Adrenal Axis Activity.

van der Voorn B, de Waard M, van Goudoever JB, Rotteveel J, Heijboer AC, Finken MJ.

J Nutr. 2016 Nov;146(11):2174-2179. Epub 2016 Sep 14.

PMID:
27629575
48.

Various calibration procedures result in optimal standardization of routinely used 25(OH)D ID-LC-MS/MS methods.

Dirks NF, Vesper HW, van Herwaarden AE, van den Ouweland JM, Kema IP, Krabbe JG, Heijboer AC.

Clin Chim Acta. 2016 Nov 1;462:49-54. doi: 10.1016/j.cca.2016.08.016. Epub 2016 Aug 25.

49.

Prolactin levels during short- and long-term cross-sex hormone treatment: an observational study in transgender persons.

Nota NM, Dekker MJHJ, Klaver M, Wiepjes CM, van Trotsenburg MA, Heijboer AC, den Heijer M.

Andrologia. 2017 Aug;49(6). doi: 10.1111/and.12666. Epub 2016 Aug 25.

PMID:
27561756
50.

Determination of urinary aldosterone using a plasma aldosterone 2D ID LC-MS/MS method.

Bekkach Y, Heijboer AC, Endert E, Ackermans MT.

Bioanalysis. 2016 Sep;8(17):1765-75. doi: 10.4155/bio-2016-0115. Epub 2016 Aug 5.

PMID:
27491845

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