CEO, Neonatal Solutions
Neonat/Perinatology
Dr. Daniel H. Polk, MD
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Daniel Polk is an expert in the field of Neonat/Perinatology. He has 6 awards "Todd Davis, M.D. Physician of the Year", "Faculty Society Research Award", "Clinical Investigator Award", "Richard E. Weitzman Memorial Award", "Independent Research Award" and "NIH RO1". Daniel Polk is also published. He has 55 publications published. The lastest publication: "Combined effects of fetal beta agonist stimulation and glucocorticoids on lung function of preterm lambs.'
Publications
- 3'-monoiodothyronine sulfate and Triac sulfate are thyroid hormone metabolites in developing sheep.
- Fetal-to-maternal transfer of thyroid hormone metabolites in late gestation in sheep.
- Managing a pediatric hospitalist practice requires team approach.
- Adrenal and thyroid axis function in preterm ventilated baboons.
- 3,3'-Diiodothyronine sulfate excretion in maternal urine reflects fetal thyroid function in sheep.
- Antenatal glucocorticoids alter premature newborn lamb neuroendocrine and endocrine responses to hypoxia.
- Antenatal glucocorticoids alter postnatal preterm lamb renal and cardiovascular responses to intravascular volume expansion.
- Fetal-to-maternal transfer of 3,3',5-triiodothyronine sulfate and its metabolite in sheep.
- Thyrotropin-releasing hormone accelerates fetal mouse lung ultrastructural maturation via stimulation of extra thyroidal pathway.
- Postnatal lung function and protein permeability after fetal or maternal corticosteroids in preterm lambs.
- Repetitive prenatal glucocorticoids improve lung function and decrease growth in preterm lambs.
- Preterm newborn lamb renal and cardiovascular responses after fetal or maternal antenatal betamethasone.
- Preterm lung function after retreatment with antenatal betamethasone in preterm lambs.
- Combined effects of fetal beta agonist stimulation and glucocorticoids on lung function of preterm lambs.
- Single dose fetal betamethasone administration stabilizes postnatal glomerular filtration rate and alters endocrine function in premature lambs.
- Preterm betamethasone treatment of fetal sheep: outcome after term delivery.
- Higher lung antioxidant enzyme activity persists after single dose of corticosteroids in preterm lambs.
- Postnatal lung responses and surfactant function after fetal or maternal corticosteroid treatment.
- Effect of interval from fetal corticosteriod treatment to delivery on postnatal lung function of preterm lambs.
- Postnatal cardiovascular and metabolic responses to a single intramuscular dose of betamethasone in fetal sheep born prematurely by cesarean section.
- Postnatal lung function in lambs after fetal hormone treatment. Effects of gestational age.
- Postnatal lung function in preterm lambs: effects of a single exposure to betamethasone and thyroid hormones.
- Exogenous surfactant function in very preterm lambs with and without fetal corticosteroid treatment.
- Fetal corticosteroid and T4 treatment effects on lung function of surfactant-treated preterm lambs.
- Time course of changes in lung mechanics following fetal steroid treatment.
- Catecholamine response to ultrasonographically guided percutaneous blood sampling in fetal sheep.
- A 3,3'-diiodothyronine sulfate cross-reactive compound in serum from pregnant women.
- Metabolism of sulfoconjugated thyroid hormone derivatives in developing sheep.
- Fetal thyroid metabolism: a pluralistic system.
- Sulfate conjugates of iodothyronines in developing sheep: effect of fetal hypothyroidism.
- Plasma thyroid hormones and prolactin in premature infants and their mothers after prenatal treatment with thyrotropin-releasing hormone.
- Respiratory disease in very-low-birthweight infants after prenatal thyrotropin-releasing hormone and glucocorticoid. TRH Study Group.
- Corticosteroids, thyrotropin-releasing hormone, and antioxidant enzymes in preterm lamb lungs.
- Ontogeny of thyrotropin releasing hormone and precursor peptide in the rat.
- Thyrotropin-releasing hormone in ovine fetus: ontogeny and effect of thyroid hormone.
- Distribution and ontogeny of thyrotropin-releasing hormone degrading enzymes in rats.
- Distribution of thyrotropin-releasing hormone (TRH) and precursor peptide (TRH-Gly) in adult rat tissues.
- Two pathways for thyroxine 5'-monodeiodination in brown adipose tissue in fetal sheep: ontogenesis and divergent responses to hypothyroidism and 3,5,3'-triiodothyronin...
- Development of the thyroid.
- Ontogeny of thyroid hormone effect on tissue 5'-monodeiodinase activity in fetal sheep.
- Catecholamine and endorphin responses to delivery in term and preterm lambs.
- Neonatal adaptation: naloxone increases the catecholamine surge at birth.
- Effect of fetal thyroidectomy on newborn thermogenesis in lambs.
- Epidermal growth factor acts as a corticotropin-releasing factor in chronically catheterized fetal lambs.
- The effect of chemical sympathectomy on catecholamine release at birth.
- Autoimmune sympathectomy in fetal rabbits.
- Serum thyroid hormones and tissue 5'-monodeiodinase activity in acutely thyroidectomized newborn lambs.
- Biochemical and ontogenic characterization of thyroxine 5'-monodeiodinase in brown adipose tissue from fetal and newborn lambs.
- Blunted response of maternal ovine placental lactogen levels to arginine stimulation after single umbilical artery ligation in pregnant sheep.
- The mechanism of low serum T3 in the fetus: hepatic T4-5''-monodeiodinase versus tissue sulfhydryl content--a clarification.
- Effect of thyroid status on lung and heart beta-adrenergic receptors in fetal and newborn sheep.
- Differential response of ovine placental lactogen levels in maternal and fetal circulations following single umbilical artery ligation in fetal sheep.
- Ovine fetal-maternal water transfer is independent of fetal prolactin levels.
- Neonatal adaptation: greater sympathoadrenal response in preterm than full-term fetal sheep at birth.
Schools
Rosalind Franklin University of Medicine and Science Chicago Medical School
Harbor UCLA Med Center
Doctors Specialties
- Neonatal Medicine
- Neonat/Perinatology
Accepted Insurances
Awards
- Todd Davis, M.D. Physician of the Year
- Faculty Society Research Award
- Clinical Investigator Award
- Richard E. Weitzman Memorial Award
- Independent Research Award
- NIH RO1
Education
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Harbor - UCLA Medical Center -
Rosalind Franklin University of Medicine and Science
Hospital
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Northwestern Memorial Hospital
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