hrp0082p1-d3-230 | Reproduction (2) | ESPE2014

Increasing Incidence of Premature Thelarche in the Central Denmark Region? Who Evolve into Precocious Puberty?

Somod Mia Elbek , Vestergaard Esben Thyssen , Kristensen Kurt , Birkebaek Niels Holtum

Background: Premature thelarche (PT) may evolve into precocious puberty (PP). The incidence of PP in girls has increased during the last two decades. The epidemiology of PT in the first years of life is less well described.Objective and hypotheses: We aimed to identify 0–6 year old girls referred to paediatric evaluation for PT in order to examine if the number of girls with PT is increasing, and to describe clinical characteristics of the girls wit...

hrp0084p2-543 | Puberty | ESPE2015

The Endocrine Response to a Gonadotropin Releasing Hormone (GnRH) Test: Establishing a Reference Interval in Healthy Girls below 6 Years of Age

Vestergaard Esben , Somod Mia , Kamperis Kostas , Kastberg Karin , Rittig Soren , Kristensen Kurt , Birkebaek Niels

Background: Premature thelarche and precocious puberty are frequently diagnosed even in girls below 6 years of age. A GnRH test is often included in the diagnostic work up. Interpretation of the GnRH test in girls below 6 years of age is, however, difficult, because the reference interval has not been established in this age group.Objective and hypotheses: To establish the normal endocrine response to a GnRH test in healthy girls below 6 years of age.</p...