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Characterization of ovarian development in girls from birth to 9 months.
Chin HB, Baird DD, Kaplan SL, Darge K, Adgent MA, Ford EG, Rogan WJ, Stallings VA, Umbach DM. Chin HB, et al. Among authors: rogan wj. Paediatr Perinat Epidemiol. 2021 Jan;35(1):75-82. doi: 10.1111/ppe.12673. Epub 2020 Apr 13. Paediatr Perinat Epidemiol. 2021. PMID: 32285479 Free PMC article.
Results from the estimated overall ovarian growth trajectory show that ovarian volume increases more than sixfold during the first 16 weeks after birth and then remains relatively stable in the later weeks of infancy. ...This research contributes to future development of r …
Results from the estimated overall ovarian growth trajectory show that ovarian volume increases more than sixfold during the first 16 weeks …
Incidental findings during ultrasound of thyroid, breast, testis, uterus and ovary in healthy term neonates.
Calle-Toro JS, Kelly A, Ford EJ, Zemel BS, Schall JI, Adgent MA, Umbach DM, Rogan WJ, Stallings VA, Darge K, Kaplan SL. Calle-Toro JS, et al. Among authors: rogan wj. J Ultrasound. 2019 Sep;22(3):395-400. doi: 10.1007/s40477-019-00365-6. Epub 2019 Feb 27. J Ultrasound. 2019. PMID: 30811014 Free PMC article.
We describe ultrasound features in thyroid, breast buds, testes, uterus, and ovaries in infants up to 32 weeks old that vary from the expected tissue architecture. Infants described in this paper were enrolled as healthy term neonates in a longitudinal study of normal feed …
We describe ultrasound features in thyroid, breast buds, testes, uterus, and ovaries in infants up to 32 weeks old that vary from the expect …
Size of testes, ovaries, uterus and breast buds by ultrasound in healthy full-term neonates ages 0-3 days.
Kaplan SL, Edgar JC, Ford EG, Adgent MA, Schall JI, Kelly A, Umbach DM, Rogan WJ, Stallings VA, Darge K. Kaplan SL, et al. Among authors: rogan wj. Pediatr Radiol. 2016 Dec;46(13):1837-1847. doi: 10.1007/s00247-016-3681-0. Epub 2016 Aug 31. Pediatr Radiol. 2016. PMID: 27580909 Free PMC article.
BACKGROUND: Hormonally sensitive organs in the neonate can change size within days of birth as circulating maternal estrogen wanes. Although several reports document the size of these organs through infancy, few focus attention on the near-birth period. ...OBJECTIVE …
BACKGROUND: Hormonally sensitive organs in the neonate can change size within days of birth as circulating maternal estrogen wanes. A …
Urogenital epithelial cells as simple markers of estrogen response in infants: methods and applications.
Adgent MA, Flake GP, Umbach DM, Stallings VA, Bernbaum JC, Rogan WJ. Adgent MA, et al. Among authors: rogan wj. PLoS One. 2013 Oct 16;8(10):e77061. doi: 10.1371/journal.pone.0077061. eCollection 2013. PLoS One. 2013. PMID: 24146956 Free PMC article.
For example, growth of reproductive organs may be susceptible to estrogenic chemicals, but measuring it requires skilled ultrasound examination; timing of pubertal onset may be altered, but observing it requires long-term follow up. To address the need for a simple marker …
For example, growth of reproductive organs may be susceptible to estrogenic chemicals, but measuring it requires skilled ultrasound examinat …
Early-life soy exposure and age at menarche.
Adgent MA, Daniels JL, Rogan WJ, Adair L, Edwards LJ, Westreich D, Maisonet M, Marcus M. Adgent MA, et al. Among authors: rogan wj. Paediatr Perinat Epidemiol. 2012 Mar;26(2):163-75. doi: 10.1111/j.1365-3016.2011.01244.x. Epub 2011 Dec 16. Paediatr Perinat Epidemiol. 2012. PMID: 22324503 Free PMC article.
For this analysis, age at menarche was assessed using questionnaires administered approximately annually between ages 8 and 14.5. Eligible subjects were limited to term, singleton, White females. We used Kaplan-Meier survival curves and Cox proportional hazards models to a …
For this analysis, age at menarche was assessed using questionnaires administered approximately annually between ages 8 and 14.5. Eligible s …
US assessment of estrogen-responsive organ growth among healthy term infants: piloting methods for assessing estrogenic activity.
Nguyen RH, Umbach DM, Parad RB, Stroehla B, Rogan WJ, Estroff JA. Nguyen RH, et al. Among authors: rogan wj. Pediatr Radiol. 2011 May;41(5):633-42. doi: 10.1007/s00247-010-1895-0. Epub 2010 Nov 23. Pediatr Radiol. 2011. PMID: 21104239 Free PMC article.
OBJECTIVE: We evaluated ultrasonography for monitoring growth of multiple estrogen-responsive organs in healthy infants and developed organ-growth trajectories. MATERIALS AND METHODS: We studied 38 boys (61 visits) from birth to age 6 months and 41 girls (96 visits) from …
OBJECTIVE: We evaluated ultrasonography for monitoring growth of multiple estrogen-responsive organs in healthy infants and developed organ- …
Goitrogenic anions, thyroid-stimulating hormone, and thyroid hormone in infants.
Cao Y, Blount BC, Valentin-Blasini L, Bernbaum JC, Phillips TM, Rogan WJ. Cao Y, et al. Among authors: rogan wj. Environ Health Perspect. 2010 Sep;118(9):1332-7. doi: 10.1289/ehp.0901736. Epub 2010 Apr 27. Environ Health Perspect. 2010. PMID: 20439182 Free PMC article.
METHODS: We used data and samples from the Study of Estrogen Activity and Development, which assessed hormone levels of full-term infants over the first 12 months of life. The study included 92 full-term infants between birth and 1 year of age seen up to four …
METHODS: We used data and samples from the Study of Estrogen Activity and Development, which assessed hormone levels of full-term inf …
Isoflavones in urine, saliva, and blood of infants: data from a pilot study on the estrogenic activity of soy formula.
Cao Y, Calafat AM, Doerge DR, Umbach DM, Bernbaum JC, Twaddle NC, Ye X, Rogan WJ. Cao Y, et al. Among authors: rogan wj. J Expo Sci Environ Epidemiol. 2009 Feb;19(2):223-34. doi: 10.1038/jes.2008.44. Epub 2008 Jul 30. J Expo Sci Environ Epidemiol. 2009. PMID: 18665197 Free PMC article.
We did a partly cross-sectional and partly longitudinal pilot study to examine children's exposure to isoflavones from different feeding methods. A total of 166 full-term infants between birth and 1 year of age were recruited into soy formula, cow milk formula, or b …
We did a partly cross-sectional and partly longitudinal pilot study to examine children's exposure to isoflavones from different feeding met …
Pilot studies of estrogen-related physical findings in infants.
Bernbaum JC, Umbach DM, Ragan NB, Ballard JL, Archer JI, Schmidt-Davis H, Rogan WJ. Bernbaum JC, et al. Among authors: rogan wj. Environ Health Perspect. 2008 Mar;116(3):416-20. doi: 10.1289/ehp.10409. Environ Health Perspect. 2008. PMID: 18335112 Free PMC article.
OBJECTIVE: We piloted techniques for assessing infants' responses to the withdrawal from maternal estrogen and gathered data on breast and genital development in infants at different ages. METHODS: We studied 37 boys and 35 girls, from term pregnancies with normal birth …
OBJECTIVE: We piloted techniques for assessing infants' responses to the withdrawal from maternal estrogen and gathered data on breast and g …
Isoflavones in soy infant formula: a review of evidence for endocrine and other activity in infants.
Chen A, Rogan WJ. Chen A, et al. Among authors: rogan wj. Annu Rev Nutr. 2004;24:33-54. doi: 10.1146/annurev.nutr.24.101603.064950. Annu Rev Nutr. 2004. PMID: 15189112 Review.
Soy infant formulas are widely used, but few studies have evaluated long-term safety or examined specific forms of toxicity, such as to the endocrine or immune systems. ...
Soy infant formulas are widely used, but few studies have evaluated long-term safety or examined specific forms of toxicity, such as …
15 results