Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Rosemary D. Leake"'
Publikováno v:
Journal of Perinatology. 20:427-431
OBJECTIVE: Transient hypothyroxinemia in premature newborns has been linked with poor neonatal outcomes. We designed this study to evaluate the effects of early thyroxine (T4) administration in the premature infant. STUDY DESIGN: A total of 49 newbor
Publikováno v:
American Journal of Ophthalmology. 118:701-706
Purpose The agents currently used to prevent ophthalmia neonatorum are less than optimal, with reports indicating evidence of bacterial resistance, ineffectiveness, and toxicity. Povidone-iodine ophthalmic solution, which has been shown to be effecti
Publikováno v:
Life Sciences. 54:1101-1107
Ovine fetal renal responses to ANF decrease during the last third of gestation, although circulating fetal plasma atrial natriuretic factor (ANF) levels are higher than in the maternal circulation, and do not change with gestation. This study examine
Autor:
Glenda Calvario, Michael G. Ross, M. Gore Ervin, Delbert A. Fisher, Kimberly A. Terry, Rosemary D. Leake
Publikováno v:
Annals of the New York Academy of Sciences. 689:504-507
Selective AVP V1 receptor antagonist and V2 receptor agonist treatments were used to study V1 and V2 receptor contributions to AVP-induced effects on ovine fetal blood pressure, heart rate, and renal function. The results indicate that V1 receptors d
Autor:
Allen D. Radant, Rosemary D. Leake, Charles W. Wilkinson, M. G. Ervin, Daniel M. Dorsa, Elaine R. Peskind, Richard C. Veith, Murray A. Raskind
Publikováno v:
Neuroendocrinology. 55:361-366
To test the hypothesis that the release of neurohypophyseal peptides into plasma in humans is stimulated by a central nervous system (CNS) alpha 1 adrenergic mechanism, we measured the responses of arginine vasopressin (AVP) and oxytocin (OT) to intr
Publikováno v:
Neonatology. 62:120-126
In pregnancy, dehydration produces marked effects on maternal and fetal body water homeostasis including an increase in fetal urinary sodium concentration and excretion. To examine the role of fetal plasma atrial natriuretic factor (ANF) and glomerul
Publikováno v:
American Journal of Obstetrics and Gynecology. 165:1635-1641
Plasma atrial natriuretic factor and angiotensin II have opposing actions in the regulation of body fluid homeostasis and systemic blood pressure. Angiotensin II infusions stimulate atrial natriuretic factor release in some, but not all, studies in a
Autor:
Robert Castro, Rosemary D. Leake, Dan J. Sherman, Delbert A. Fisher, M. G. Ervin, Michael G. Ross
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 260:R346-R352
The presence of atrial natriuretic factor (ANF) in fetal tissues and plasma early in gestation suggests that ANF may have a physiological role in cardiocirculatory homeostasis in utero. However, reported responsiveness of the fetal kidney to ANF vari
Autor:
Michael G. Ross, M. G. Ervin, Robert Castro, Rosemary D. Leake, James F. Padbury, D. J. Sherman, Delbert A. Fisher
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 260:R82-R89
Circulating epinephrine alters atrial natriuretic factor (ANF) and arginine vasopressin (AVP) secretion, and all three hormones influence renal function. To quantify the relationships among fetal plasma epinephrine levels, fetal ANF and AVP secretion