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Exp Clin Endocrinol Diabetes 1990; 96(4): 52-56
DOI: 10.1055/s-0029-1210988
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© J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York

Blood-Spot 17-Hydroxyprogesterone Daily Profiles in Infants with Congenital Adrenal Hyperplasia

J. Sólyom, Éva Hosszu, G. Gács
  • 2nd Department of Paediatrics (Head: Prof. Dr. D. Schuler), Semmelweis University Medical School, Budapest/Hungary
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Publication History

1989

Publication Date:
16 July 2009 (online)

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Summary

To define the optimum blood levels of 17-hydroxyprogesterone, the hormonal effects of glucocorticoid treatment were studied during the neonatal period and infancy in 20 patients with 21-hydroxylase deficiency. Repeated daily profiles of blood spot 17-hydroxyprogesterone were used to monitor therapy, and these data were related to serum concentrations of testosterone. A wide fluctuation of blood 17-hydroxyprogesterone levels was observed in patients with a mean daily value higher than 150 nmo1/1 indicating poor control. Serum testosterone levels decreased into normal range in female patients with blood-spot 17-hydroxy-progesterone levels between 50 and 150 nmol/1. Daily profiles with mean values less than 50 nmol/1 showed low magnitude of circadian variation suggesting overtreatment. We conclude that the daily profile of blood-spot 17-hydroxyprogesterone is a practical alternative in hormonal monitoring of infants treated for congenital adrenal hyperplasia.

Key words

Blood-spot-17-hydroxyprogesterone - Testosterone - Congenital adrenal hyperplasia - Cortisone acetate

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