Search Results - "HAGEN, Casper P"

Dynamic Changes of Reproductive Hormones in Male Minipuberty: Temporal Dissociation of Leydig and Sertoli Cell Activity by Busch, Alexander Siegfried, Ljubicic, Marie Lindhardt, Upners, Emmie N, Fischer, Margit Bistrup, Raket, Lars Lau, Frederiksen, Hanne, Albrethsen, Jakob, Johannsen, Trine Holm, Hagen, Casper P, Juul, Anders

“…The male hypothalamic-pituitary-gonadal (HPG) axis is transiently active during the first months of life with surging serum concentrations of reproductive…”
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Validity of self-assessment of pubertal maturation by Rasmussen, Anna R, Wohlfahrt-Veje, Christine, Tefre de Renzy-Martin, Katrine, Hagen, Casper P, Tinggaard, Jeanette, Mouritsen, Annette, Mieritz, Mikkel G, Main, Katharina M

“…Studies of adolescents often use self-assessment of pubertal maturation, the reliability of which has shown conflicting results. We aimed to examine the…”
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Recent secular trends in pubertal timing: implications for evaluation and diagnosis of precocious puberty by Sørensen, Kaspar, Mouritsen, Annette, Aksglaede, Lise, Hagen, Casper P, Mogensen, Signe Sloth, Juul, Anders

“…The decline in age at puberty in the general population has been paralleled by an increase in the number of girls referred for evaluation of precocious puberty…”
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Exposure to 15 phthalates and two substitutes (DEHTP and DINCH) assessed in trios of infants and their parents as well as longitudinally in infants exclusively breastfed and after the introduction of a mixed diet by Frederiksen, Hanne, Upners, Emmie N., Ljubicic, Marie Lindhardt, Fischer, Margit Bistrup, Busch, Alexander Siegfried, Hagen, Casper P., Juul, Anders, Andersson, Anna-Maria

“…[Display omitted] •Metabolites of 15 phthalates and the two substitutes DEHTP and DINCH were analyzed in urine from Danish infants and their…”
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Serum INSL3 measured by LC-MS/MS in pubertal girls and in girls with precocious puberty during GnRH agonist treatment by Albrethsen, Jakob, Hagen, Casper P, Juul, Anders

“…The peptide hormone Insulin-like Factor 3 (INSL3) is a biomarker of testicular Leydig cells in the male but is also expressed by the theca cells of the…”
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Benzophenones, bisphenols and other polychlorinated/phenolic substances in Danish infants and their parents – including longitudinal assessments before and after introduction to mixed diet by Frederiksen, Hanne, Ljubicic, Marie Lindhardt, Upners, Emmie N., Fischer, Margit Bistrup, Busch, Alexander Siegfried, Hagen, Casper P., Juul, Anders, Andersson, Anna-Maria

“…[Display omitted] •Urinary concentrations of 12 out of 22 benzophenones, bisphenols and other phenols were observed in healthy Danish infants and their…”
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45,X/46,XY Mosaicism: Phenotypic Characteristics, Growth, and Reproductive Function—A Retrospective Longitudinal Study by Lindhardt Johansen, Marie, Hagen, Casper P, Rajpert-De Meyts, Ewa, Kjærgaard, Susanne, Petersen, Bodil L, Skakkebæk, Niels E, Main, Katharina M, Juul, Anders

“…Context: Most previous studies of 45,X/46,XY mosaicism are case reports or have described single aspects of the disease. Objective: The objective was to…”
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Low concentration of circulating antimüllerian hormone is not predictive of reduced fecundability in young healthy women: a prospective cohort study by Hagen, Casper P., M.D, Vestergaard, Sonja, Ph.D, Juul, Anders, Dm.S.C, Skakkebæk, Niels Erik, Dm.S.C, Andersson, Anna-Maria, Ph.D, Main, Katharina M., Ph.D, Hjøllund, Niels Henrik, Ph.D, Ernst, Erik, Ph.D, Bonde, Jens Peter, Dm.S.C, Anderson, Richard A., Ph.D, Jensen, Tina Kold, Ph.D

“…Objective To evaluate whether circulating levels of antimüllerian hormone (AMH) predict fecundability in young healthy women. Design Prospective cohort study…”
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Pubertal Onset in Boys and Girls Is Influenced by Pubertal Timing of Both Parents by Wohlfahrt-Veje, Christine, Mouritsen, Annette, Hagen, Casper P, Tinggaard, Jeanette, Mieritz, Mikkel Grunnet, Boas, Malene, Petersen, Jørgen Holm, Skakkebæk, Niels E, Main, Katharina M

“…Context: Epidemiological evidence on maternal and paternal heritability of the wide normal variation within pubertal timing is sparse. Objective: We aimed to…”
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Pubertal development in healthy children is mirrored by DNA methylation patterns in peripheral blood by Almstrup, Kristian, Lindhardt Johansen, Marie, Busch, Alexander S., Hagen, Casper P., Nielsen, John E., Petersen, Jørgen Holm, Juul, Anders

“…Puberty marks numerous physiological processes which are initiated by central activation of the hypothalamic–pituitary–gonadal axis, followed by development of…”
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AMH and other markers of ovarian function in patients with Turner syndrome - a single center experience of transition from pediatric to gynecological follow up by Hagen, Casper P, Fischer, Margit Bistrup, Mola, Gylli, Mikkelsen, Theis Bech, Cleemann, Line Hartvig, Gravholt, Claus Højbjerg, Viuff, Mette H, Juul, Anders, Pedersen, Anette Tønnes, Main, Katharina Maria

“…Turner syndrome (TS) is a chromosomal disorder that affects about 1 in 2500 female births and is characterized by the partial or complete absence of the second…”
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Uterine volume and endometrial thickness in healthy girls evaluated by ultrasound (3-dimensional) and magnetic resonance imaging by Hagen, Casper P., M.D., Ph.D, Mouritsen, Annette, Ph.D, Mieritz, Mikkel G., M.D, Tinggaard, Jeanette, M.D, Wohlfahrt-Veje, Christine, Ph.D, Fallentin, Eva, M.D, Brocks, Vibeke, M.D, Sundberg, Karin, D.M.Sc, Jensen, Lisa Neerup, M.D, Juul, Anders, D.M.Sc, Main, Katharina M., Ph.D

“…Objective To report normative data on uterine volume and endometrial thickness in girls, according to pubertal stages; to evaluate factors that affect uterine…”
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Serum levels of antimüllerian hormone in early maturing girls before, during, and after suppression with GnRH agonist by Hagen, Casper P., M.D, Sørensen, Kaspar, M.D., Ph.D, Anderson, Richard A., M.D., Ph.D, Juul, Anders, M.D., Ph.D., D.M.Sc

“…Objective To evaluate whether serum antimüllerian hormone (AMH) levels are affected in early maturing girls, and whether pituitary suppression by long-acting…”
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Circulating levels and the bioactivity of miR-30b increase during pubertal progression in boys by Mørup, Nina, Stakaitis, Rytis, Main, Ailsa Maria, Golubickaite, Ieva, Hagen, Casper P, Juul, Anders, Almstrup, Kristian

“…Puberty marks the transition from childhood to adulthood and is initiated by activation of a pulsatile GnRH secretion from the hypothalamus. MKRN3 functions as…”
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The pubertal transition in 179 healthy Danish children: associations between pubarche, adrenarche, gonadarche, and body composition by Mouritsen, Annette, Aksglaede, Lise, Soerensen, Kaspar, Hagen, Casper P, Petersen, J H, Main, Katharina M, Juul, Anders

“…BackgroundPubertal onset is usually defined by breast development in girls and testicular growth in boys. Pubarche is defined as the attainment of pubic hair…”
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Longitudinal evaluation of breast tissue in healthy infants: Prevalence and relation to reproductive hormones and growth factors by Ljubicic, Marie Lindhardt, Madsen, Andre, Upners, Emmie N, Fischer, Margit Bistrup, Busch, Alexander Siegfried, Frederiksen, Hanne, Johannsen, Trine Holm, Juul, Anders, Hagen, Casper P

“…Breast tissue in infancy is a rather undescribed phenomenon. We aimed to describe the prevalence and progression of palpable breast tissue in healthy boys and…”
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Serum levels of insulin-like factor 3, anti-Müllerian hormone, inhibin B, and testosterone during pubertal transition in healthy boys: a longitudinal pilot study by Johansen, Marie Lindhardt, Anand-Ivell, Ravinder, Mouritsen, Annette, Hagen, Casper P, Mieritz, Mikkel G, Søeborg, Tue, Johannsen, Trine Holm, Main, Katharina M, Andersson, Anna-Maria, Ivell, Richard, Juul, Anders

“…Insulin-like factor 3 (INSL3) is a promising marker of Leydig cell function with potentially high clinical relevance. Limited data of INSL3 levels in relation…”
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Serum LH/FSH ratios in 87 infants with differences of sex development by Ljubicic, Marie Lindhardt, Johannsen, Trine Holm, Fischer, Margit Bistrup, Upners, Emmie N, Busch, Alexander S, Main, Katharina M, Andersson, Anna-Maria, Hagen, Casper P, Juul, Anders

“…The ratio between luteinizing hormone (LH) and follicle-stimulating hormone (FSH) has previously been described as an excellent marker of sex in healthy…”
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Longitudinal assessment of circulating insulin-like peptide 3 levels in healthy peripubertal girls by Hagen, Casper P., Ph.D, Mieritz, Mikkel G., M.D, Nielsen, John E., M.Sc, Anand-Ivell, Ravinder, Ph.D, Ivell, Richard, Ph.D, Juul, Anders, D.M.Sc

“…Objective To elucidate the natural course of circulating insulin-like peptide 3 (INSL3) levels according to puberty as well as its relation to other…”
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Serum Levels of Anti-Müllerian Hormone as a Marker of Ovarian Function in 926 Healthy Females from Birth to Adulthood and in 172 Turner Syndrome Patients by HAGEN, Casper P, AKSGLAEDE, Lise, HOLM PETERSEN, Jorgen, LINNEBERG, Allan, KJAERGAARD, Susanne, JUUL, Anders, SØRENSEN, Kaspar, MAIN, Katharina M, BOAS, Malene, CLEEMANN, Line, HOLM, Kirsten, GRAVHOLT, Claus H, ANDERSSON, Anna-Maria, PEDERSEN, Anette T

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