Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Nora V. Esteban"'
Publikováno v:
Steroids. 60:295-298
Feasibility of using high performance liquid chromatographic input to the chemical reaction interface mass spectrometry system was assessed by measuring the profile of hydrolyzed urinary metabolites of [9,12,12- 2 H 3 ]cortisol in six human subjects
Autor:
Tomas J. Silber, Janice E. Stuff, Nora V. Esteban, Robin Meyers, Alfred L. Yergey, Massoud Majd, Steven A. Abrams, Nancy E. Vieira
Publikováno v:
The Journal of Pediatrics. 123:326-331
We evaluated seven female adolescents with anorexia nervosa to determine whether calcium metabolism was affected by their disorder. We measured calcium absorption, urinary calcium excretion, and calcium kinetics, using a dual-tracer, stable-isotope t
Autor:
James B. Sidbury, Nancy E. Vieira, Steven A. Abrams, Nora V. Esteban, Joseph Muenzer, Alfred L. Yergey
Publikováno v:
Journal of Pediatric Gastroenterology and Nutrition. 12:469-473
Using a stable isotopic technique in which 42Ca was administered via a bolus injection, we measured endogenous fecal calcium excretion, Vf, in five healthy children, aged 3-14 years. The Vf averaged 1.4 +/- 0.4 mg/kg/day, and was lower than urinary C
Autor:
Nora V. Esteban, Barbara Linder, D. L. Lynn Loriaux, Jorg Winterer, Fernando Cassorla, Alfred L. Yergey
Publikováno v:
The Endocrinologist. 1:98-101
Autor:
Nora V. Esteban, Alfred L. Yergey
Publikováno v:
Steroids. 55:152-158
Cortisol production rates (FPRs) in physiologic and pathologic states in humans have been investigated over the past 30 years. However, there has been conflicting evidence concerning the validity of the currently accepted value of FPRs in humans (12
Autor:
Bonny Specker, Alfred L. Yergey, Steven A. Abrams, James B. Sidbury, Nora V. Esteban, Nancy E. Vieira
Publikováno v:
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research. 7(3)
Total exchangeable calcium pool size (TEP) and bone calcium accretion rate (Vo+) were measured using stable isotopes in healthy children and young adults. 42Ca or 46Ca was given intravenously to 10 children aged 10 months to 14 years and 3 women aged
Publikováno v:
Pediatric research. 29(6)
Using a dual tracer (44Ca orally and 46Ca i.v.) stable isotope technique, true dietary Ca absorption, endogenous fecal Ca excretion, and net Ca retention were measured in 12 low birth weight (1426 +/- 260 g) infants fed a high Ca-containing formula.
Autor:
Nora V. Esteban, Joanna K Zawadzki, J. D. Booth, Therese Loughlin, Alfred L. Yergey, Jorg C. Winterer, D. Lynn Loriaux
Publikováno v:
The Journal of clinical endocrinology and metabolism. 72(1)
Growth retardation as well as the development of Cushingoid features in adrenally insufficient patients treated with the currently accepted replacement dose of cortisol (33-41 mumol/day.m2; 12-15 mg/m2.day) prompted us to reevaluate the cortisol prod
Autor:
Jorg Winterer, Fernando Cassorla, Barbara Linder, Alfred L. Yergey, Nora V. Esteban, D. Lynn Loriaux
Publikováno v:
The Journal of pediatrics. 117(6)
We studied the daily cortisol production rate in 33 normal children and adolescents, using a stable isotope-dilution technique employing high-performance liquid chromatography-mass spectrometry. Two indwelling intravenous catheters were inserted and
Autor:
Robin Meyers, Steven A. Abrams, Alfred Yerqey, Tomas J. Silber, Nora V. Esteban, Norman H. Bell, Nancy E. Vieira, Judith Shary
Publikováno v:
Journal of Adolescent Health. 13:48