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Assessment of Circulating Sex Steroid Levels in Prepubertal and Pubertal Boys and Girls by a Novel Ultrasensitive Gas Chromatography-Tandem Mass Spectrometry Method.

Courant F, Aksglaede L, Antignac JP, Monteau F, Sorensen K, Andersson AM, Skakkebaek NE, Juul A, Le Bizec B.

J Clin Endocrinol Metab. 2009 Nov 20. [Epub ahead of print]PMID: 19933393 [PubMed - as supplied by publisher]

Recent Changes in Pubertal Timing in Healthy Danish Boys: Associations with Body Mass Index.

Sørensen K, Aksglaede L, Petersen JH, Juul A.

J Clin Endocrinol Metab. 2009 Nov 19. [Epub ahead of print]PMID: 19926714 [PubMed - as supplied by publisher]Related articles

New Danish reference values for height, weight and body mass index of children aged 0-5 years.

Nielsen AM, Olsen EM, Juul A.

Acta Paediatr. 2009 Nov 12. [Epub ahead of print]PMID: 19912144 [PubMed - as supplied by publisher]Related articles

Narrow intra-individual variation of maternal thyroid function in pregnancy based on a longitudinal study on 132 women.

Boas M, Forman JL, Juul A, Feldt-Rasmussen U, Skakkebæk NE, Hilsted L, Chellakooty M, Larsen T, Larsen JF, Petersen JH, Main KM.

Eur J Endocrinol. 2009 Dec;161(6):903-910. Epub 2009 Sep 22.PMID: 19773370 [PubMed - as supplied by publisher]Related articles

Cartilage oligomeric matrix protein in patients with juvenile idiopathic arthritis: relation to growth and disease activity.

Bjørnhart B, Juul A, Nielsen S, Zak M, Svenningsen P, Müller K.

J Rheumatol. 2009 Aug;36(8):1749-54. Epub 2009 Jul 15.PMID: 19605679 [PubMed - indexed for MEDLINE]Related articles

Testicular adrenal rest tumours in boys, adolescents and adult men with congenital adrenal hyperplasia may be associated with the CYP21A2 mutation.

Mouritsen A, Jørgensen N, Main KM, Schwartz M, Juul A.

Int J Androl. 2009 Jun 15. [Epub ahead of print]PMID: 19531083 [PubMed - as supplied by publisher]Related articles

Low semen volume in 47 adolescents and adults with 47,XXY Klinefelter or 46,XX male syndrome.

Aksglaede L, Jørgensen N, Skakkebaek NE, Juul A.

Int J Androl. 2009 Aug;32(4):376-84. Epub 2008 Oct 21.PMID: 19515177 [PubMed - indexed for MEDLINE]Related articles

Impact of the growth hormone receptor exon 3 deletion gene polymorphism on glucose metabolism, lipids, and insulin-like growth factor-I levels during puberty.

Sørensen K, Aksglaede L, Munch-Andersen T, Aachmann-Andersen NJ, Leffers H, Helge JW, Hilsted L, Juul A.

J Clin Endocrinol Metab. 2009 Aug;94(8):2966-9. Epub 2009 May 5.PMID: 19417039 [PubMed - indexed for MEDLINE]Related articles

Recent decline in age at breast development: the Copenhagen Puberty Study.

Aksglaede L, Sørensen K, Petersen JH, Skakkebaek NE, Juul A.

Pediatrics. 2009 May;123(5):e932-9.PMID: 19403485 [PubMed - indexed for MEDLINE]Related articles

Dynamics and mechanisms of chemotherapy-induced ovarian follicular depletion in women of fertile age.

Rosendahl M, Andersen CY, la Cour Freiesleben N, Juul A, Løssl K, Andersen AN.

Fertil Steril. 2009 Mar 31. [Epub ahead of print]PMID: 19342041 [PubMed - as supplied by publisher]Related articles

Consensus statement on the use of gonadotropin-releasing hormone analogs in children.

Carel JC, Eugster EA, Rogol A, Ghizzoni L, Palmert MR; ESPE-LWPES GnRH Analogs Consensus Conference Group, Antoniazzi F, Berenbaum S, Bourguignon JP, Chrousos GP, Coste J, Deal S, de Vries L, Foster C, Heger S, Holland J, Jahnukainen K, Juul A, Kaplowitz P, Lahlou N, Lee MM, Lee P, Merke DP, Neely EK, Oostdijk W, Phillip M, Rosenfield RL, Shulman D, Styne D, Tauber M, Wit JM.

Pediatrics. 2009 Apr;123(4):e752-62. Epub 2009 Mar 30. Review.PMID: 19332438 [PubMed - indexed for MEDLINE]Related articles

Improvement of semen quality in an infertile man with 21-hydroxylase deficiency, suppressed serum gonadotropins and testicular adrenal rest tumours.

Mouritsen A, Juul A, Jørgensen N.

Int J Androl. 2009 Mar 5. [Epub ahead of print]PMID: 19281490 [PubMed - as supplied by publisher]Related articles

[Growth references for Norwegian children]

Júlíusson PB, Roelants M, Eide GE, Moster D, Juul A, Hauspie R, Waaler PE, Bjerknes R.

Tidsskr Nor Laegeforen. 2009 Feb 12;129(4):281-6. Norwegian. PMID: 19219092 [PubMed - indexed for MEDLINE]Related articlesFree article

Sex hormone-binding globulin levels predict insulin sensitivity, disposition index, and cardiovascular risk during puberty.

Sørensen K, Aksglaede L, Munch-Andersen T, Aachmann-Andersen NJ, Petersen JH, Hilsted L, Helge JW, Juul A.

Diabetes Care. 2009 May;32(5):909-14. Epub 2009 Feb 5.PMID: 19196890 [PubMed - indexed for MEDLINE]Related articlesFree article

The BoneXpert method for automated determination of skeletal maturity.

Thodberg HH, Kreiborg S, Juul A, Pedersen KD.

IEEE Trans Med Imaging. 2009 Jan;28(1):52-66.PMID: 19116188 [PubMed - indexed for MEDLINE]Related articles

A common deletion in the uridine diphosphate glucuronyltransferase (UGT) 2B17 gene is a strong determinant of androgen excretion in healthy pubertal boys.

Juul A, Sørensen K, Aksglaede L, Garn I, Rajpert-De Meyts E, Hullstein I, Hemmersbach P, Ottesen AM.

J Clin Endocrinol Metab. 2009 Mar;94(3):1005-11. Epub 2008 Dec 16.PMID: 19088161 [PubMed - indexed for MEDLINE]Related articles

Comparison of the effects of peripherally administered kisspeptins.

Mikkelsen JD, Bentsen AH, Ansel L, Simonneaux V, Juul A.

Regul Pept. 2009 Jan 8;152(1-3):95-100. Epub 2008 Oct 10.PMID: 18940206 [PubMed - indexed for MEDLINE]Related articles

Female reproductive disorders: the roles of endocrine-disrupting compounds and developmental timing.

Crain DA, Janssen SJ, Edwards TM, Heindel J, Ho SM, Hunt P, Iguchi T, Juul A, McLachlan JA, Schwartz J, Skakkebaek N, Soto AM, Swan S, Walker C, Woodruff TK, Woodruff TJ, Giudice LC, Guillette LJ Jr.

Fertil Steril. 2008 Oct;90(4):911-40. Review.PMID: 18929049 [PubMed - indexed for MEDLINE]Related articles

Early programming of the IGF-I axis: negative association between IGF-I in infancy and late adolescence in a 17-year longitudinal follow-up study of healthy subjects.

Larnkjaer A, Ingstrup HK, Schack-Nielsen L, Hoppe C, Mølgaard C, Skovgaard IM, Juul A, Michaelsen KF.

Growth Horm IGF Res. 2009 Feb;19(1):82-6. Epub 2008 Jul 26.PMID: 18662893 [PubMed - indexed for MEDLINE]Related articles

Lower levels of circulating IGF-I in Type 1 diabetic women with frequent severe hypoglycaemia during pregnancy.

Ringholm Nielsen L, Juul A, Pedersen-Bjergaard U, Thorsteinsson B, Damm P, Mathiesen ER.

Diabet Med. 2008 Jul;25(7):826-33.PMID: 18644070 [PubMed - indexed for MEDLINE]Related articles

Forty years trends in timing of pubertal growth spurt in 157,000 Danish school children.

Aksglaede L, Olsen LW, Sørensen TI, Juul A.

PLoS One. 2008 Jul 16;3(7):e2728.PMID: 18628945 [PubMed - indexed for MEDLINE]Related articlesFree article

Polysomnographic sleep, growth hormone insulin-like growth factor-I axis, leptin, and weight loss.

Rasmussen MH, Wildschiødtz G, Juul A, Hilsted J.

Obesity (Silver Spring). 2008 Jul;16(7):1516-21. Epub 2008 May 8.PMID: 18464752 [PubMed - indexed for MEDLINE]Related articles

Sons conceived by assisted reproduction techniques inherit deletions in the azoospermia factor (AZF) region of the Y chromosome and the DAZ gene copy number.

Mau Kai C, Juul A, McElreavey K, Ottesen AM, Garn ID, Main KM, Loft A, Jørgensen N, Skakkebaek NE, Andersen AN, Rajpert-De Meyts E.

Hum Reprod. 2008 Jul;23(7):1669-78. Epub 2008 Apr 25.PMID: 18440997 [PubMed - indexed for MEDLINE]Related articlesFree article

Thyroid autoantibodies and thyroid function in subjects exposed to Chernobyl fallout during childhood: evidence for a transient radiation-induced elevation of serum thyroid antibodies without an increase in thyroid autoimmune disease.

Agate L, Mariotti S, Elisei R, Mossa P, Pacini F, Molinaro E, Grasso L, Masserini L, Mokhort T, Vorontsova T, Arynchyn A, Tronko MD, Tsyb A, Feldt-Rasmussen U, Juul A, Pinchera A.

J Clin Endocrinol Metab. 2008 Jul;93(7):2729-36. Epub 2008 Apr 22.PMID: 18430771 [PubMed - indexed for MEDLINE]Related articlesFree article

Increased basal and pulsatile secretion of FSH and LH in young men with 47,XXY or 46,XX karyotypes.

Aksglaede L, Jensen RB, Carlsen E, Kok P, Keenan DM, Veldhuis J, Skakkebaek NE, Juul A.

Eur J Endocrinol. 2008 Jun;158(6):803-10. Epub 2008 Mar 5.PMID: 18322303 [PubMed - indexed for MEDLINE]Related articlesFree article

Examination of US puberty-timing data from 1940 to 1994 for secular trends: panel findings.

Euling SY, Herman-Giddens ME, Lee PA, Selevan SG, Juul A, Sørensen TI, Dunkel L, Himes JH, Teilmann G, Swan SH.

Pediatrics. 2008 Feb;121 Suppl 3:S172-91.PMID: 18245511 [PubMed - indexed for MEDLINE]Related articlesFree article

Adverse trends in male reproductive health: we may have reached a crucial 'tipping point'.

Andersson AM, Jørgensen N, Main KM, Toppari J, Rajpert-De Meyts E, Leffers H, Juul A, Jensen TK, Skakkebaek NE.

Int J Androl. 2008 Apr;31(2):74-80. Epub 2008 Jan 10.PMID: 18194282 [PubMed - indexed for MEDLINE]Related articlesFree article

Changes in circulating level of IGF-I and IGF-binding protein-1 from the first to second trimester as predictors of preeclampsia.

Vatten LJ, Nilsen TI, Juul A, Jeansson S, Jenum PA, Eskild A.

Eur J Endocrinol. 2008 Jan;158(1):101-5.PMID: 18166823 [PubMed - indexed for MEDLINE]Related articlesFree article

Fetal Goiter and Bilateral Ovarian Cysts. A Case Report.

Lassen PD, Sundberg K, Juul A, Skibsted L.

Fetal Diagn Ther. 2007 Nov 26;23(2):124-127. [Epub ahead of print]PMID: 18046071 [PubMed - as supplied by publisher]Related articles

Fetal growth velocity, size in early life and adolescence, and prediction of bone mass: association to the GH-IGF axis.

Jensen RB, Vielwerth S, Frystyk J, Veldhuis J, Larsen T, Mølgaard C, Greisen G, Juul A.

J Bone Miner Res. 2008 Mar;23(3):439-46.PMID: 17967132 [PubMed - indexed for MEDLINE]Related articles

Abnormal sex chromosome constitution and longitudinal growth: serum levels of insulin-like growth factor (IGF)-I, IGF binding protein-3, luteinizing hormone, and testosterone in 109 males with 47,XXY, 47,XYY, or sex-determining region of the Y chromosome (SRY)-positive 46,XX karyotypes.

Aksglaede L, Skakkebaek NE, Juul A.

J Clin Endocrinol Metab. 2008 Jan;93(1):169-76. Epub 2007 Oct 16.PMID: 17940117 [PubMed - indexed for MEDLINE]Related articlesFree article

Normal bone mineral content but unfavourable muscle/fat ratio in Klinefelter syndrome.

Aksglaede L, Molgaard C, Skakkebaek NE, Juul A.

Arch Dis Child. 2008 Jan;93(1):30-4. Epub 2007 Oct 4.PMID: 17916585 [PubMed - indexed for MEDLINE]Related articles

Secular decline in male testosterone and sex hormone binding globulin serum levels in Danish population surveys.

Andersson AM, Jensen TK, Juul A, Petersen JH, Jørgensen T, Skakkebaek NE.

J Clin Endocrinol Metab. 2007 Dec;92(12):4696-705. Epub 2007 Sep 25.PMID: 17895324 [PubMed - indexed for MEDLINE]Related articlesFree article

Acute and long-term pituitary insufficiency in traumatic brain injury: a prospective single-centre study.

Klose M, Juul A, Struck J, Morgenthaler NG, Kosteljanetz M, Feldt-Rasmussen U.

Clin Endocrinol (Oxf). 2007 Oct;67(4):598-606.PMID: 17880406 [PubMed - indexed for MEDLINE]Related articles

High normal testosterone levels in infants with non-mosaic Klinefelter's syndrome.

Aksglaede L, Petersen JH, Main KM, Skakkebaek NE, Juul A.

Eur J Endocrinol. 2007 Sep;157(3):345-50.PMID: 17766718 [PubMed - indexed for MEDLINE]Related articlesFree article

A simple screening method for detection of Klinefelter syndrome and other X-chromosome aneuploidies based on copy number of the androgen receptor gene.

Ottesen AM, Garn ID, Aksglaede L, Juul A, Rajpert-De Meyts E.

Mol Hum Reprod. 2007 Oct;13(10):745-50. Epub 2007 Aug 24.PMID: 17720778 [PubMed - indexed for MEDLINE]Related articlesFree article

Testicular cancer trends as 'whistle blowers' of testicular developmental problems in populations.

Skakkebaek NE, Rajpert-De Meyts E, Jørgensen N, Main KM, Leffers H, Andersson AM, Juul A, Jensen TK, Toppari J.

Int J Androl. 2007 Aug;30(4):198-204; discussion 204-5. Review.PMID: 17705804 [PubMed - indexed for MEDLINE]Related articles

Adiponectin levels measured in dried blood spot samples from neonates born small and appropriate for gestational age.

Klamer A, Skogstrand K, Hougaard DM, Nørgaard-Petersen B, Juul A, Greisen G.

Eur J Endocrinol. 2007 Aug;157(2):189-94.PMID: 17656597 [PubMed - indexed for MEDLINE]Related articlesFree article

Preserved fertility in a non-mosaic Klinefelter patient with a mutation in the fibroblast growth factor receptor 3 gene: case report.

Juul A, Aksglaede L, Lund AM, Duno M, Skakkebaek NE, Rajpert-De Meyts E.

Hum Reprod. 2007 Jul;22(7):1907-11. Epub 2007 Jun 6.PMID: 17554105 [PubMed - indexed for MEDLINE]Related articlesFree article

Prevalence and predictive factors of post-traumatic hypopituitarism.

Klose M, Juul A, Poulsgaard L, Kosteljanetz M, Brennum J, Feldt-Rasmussen U.

Clin Endocrinol (Oxf). 2007 Aug;67(2):193-201. Epub 2007 May 24.PMID: 17524035 [PubMed - indexed for MEDLINE]Related articles

Serum sex hormone-binding globulin levels in healthy children and girls with precocious puberty before and during gonadotropin-releasing hormone agonist treatment.

Sørensen K, Andersson AM, Skakkebaek NE, Juul A.

J Clin Endocrinol Metab. 2007 Aug;92(8):3189-96. Epub 2007 May 22.PMID: 17519314 [PubMed - indexed for MEDLINE]Related articlesFree article

Age at voice break in Danish boys: effects of pre-pubertal body mass index and secular trend.

Juul A, Magnusdottir S, Scheike T, Prytz S, Skakkebaek NE.

Int J Androl. 2007 Dec;30(6):537-42. Epub 2007 Apr 24.PMID: 17459124 [PubMed - indexed for MEDLINE]Related articles

Reduced serum testosterone levels in infant boys conceived by intracytoplasmic sperm injection.

Mau Kai C, Main KM, Andersen AN, Loft A, Skakkebaek NE, Juul A.

J Clin Endocrinol Metab. 2007 Jul;92(7):2598-603. Epub 2007 Apr 24.PMID: 17456568 [PubMed - indexed for MEDLINE]Related articlesFree article

Effect of weight loss on free insulin-like growth factor-I in obese women with hyposomatotropism.

Rasmussen MH, Juul A, Hilsted J.

Obesity (Silver Spring). 2007 Apr;15(4):879-86.PMID: 17426323 [PubMed - indexed for MEDLINE]Related articles

The presence of the d3-growth hormone receptor polymorphism is negatively associated with fetal growth but positively associated with postnatal growth in healthy subjects.

Jensen RB, Vielwerth S, Larsen T, Greisen G, Leffers H, Juul A.

J Clin Endocrinol Metab. 2007 Jul;92(7):2758-63. Epub 2007 Apr 10.PMID: 17426087 [PubMed - indexed for MEDLINE]Related articlesFree article

[Pituitary insufficiency following head trauma]

Klose MC, Juul A, Poulsgaard L, Kosteljanetz M, Brennum J, Feldt-Rasmussen UF.

Ugeskr Laeger. 2007 Jan 15;169(3):211-3. Review. Danish. PMID: 17234095 [PubMed - indexed for MEDLINE]Related articles

Pituitary-gonadal function in adolescent males born appropriate or small for gestational age with or without intrauterine growth restriction.

Jensen RB, Vielwerth S, Larsen T, Greisen G, Veldhuis J, Juul A.

J Clin Endocrinol Metab. 2007 Apr;92(4):1353-7. Epub 2007 Jan 16.PMID: 17227800 [PubMed - indexed for MEDLINE]Related articlesFree article

Primary testicular failure in Klinefelter's syndrome: the use of bivariate luteinizing hormone-testosterone reference charts.

Aksglaede L, Andersson AM, Jørgensen N, Jensen TK, Carlsen E, McLachlan RI, Skakkebaek NE, Petersen JH, Juul A.

Clin Endocrinol (Oxf). 2007 Feb;66(2):276-81.PMID: 17223999 [PubMed - indexed for MEDLINE]Related articles

Effects of short-term caloric restriction on circulating free IGF-I, acid-labile subunit, IGF-binding proteins (IGFBPs)-1-4, and IGFBPs-1-3 protease activity in obese subjects.

Rasmussen MH, Juul A, Kjems LL, Hilsted J.

Eur J Endocrinol. 2006 Oct;155(4):575-81.PMID: 16990657 [PubMed - indexed for MEDLINE]Related articlesFree article

Serum insulin-like growth factor-I (IGF-I) and growth in children born after assisted reproduction.

Kai CM, Main KM, Andersen AN, Loft A, Chellakooty M, Skakkebaek NE, Juul A.

J Clin Endocrinol Metab. 2006 Nov;91(11):4352-60. Epub 2006 Aug 15.PMID: 16912121 [PubMed - indexed for MEDLINE]Related articlesFree article