Physician
Neonat/Perinatology
Dr. Randall B. Wilkening, MD
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Randall B. Wilkening practices Neonat/Perinatology. He went to University of Missouri-Columbia School of Medicine. Randall B. Wilkening has written publications. He has 70 publications published with PubMed. The lastest publication is: 'Relationship of fetal alanine uptake and placental alanine metabolism to maternal plasma alanine concentration.'
Publications
- Coordinated changes in hepatic amino acid metabolism and endocrine signals support hepatic glucose production during fetal hypoglycemia.
- Umbilical uptakes and transplacental concentration ratios of amino acids in severe fetal growth restriction in ovines.
- Fetal hepatic and umbilical uptakes of glucogenic substrates during a glucagon-somatostatin infusion.
- Transplacental carbohydrate and sugar alcohol concentrations and their uptakes in ovine pregnancy.
- The relationship between transplacental O2 diffusion and placental expression of PlGF, VEGF and their receptors in a placental insufficiency model of fetal growth rest...
- Reciprocal inhibition of umbilical uptake within groups of amino acids.
- The effect of an elevated maternal lysine concentration on placental lysine transport in pregnant sheep.
- Placental uptake and transport of ACP, a neutral nonmetabolizable amino acid, in an ovine model of fetal growth restriction.
- Fetal hypertension and abnormal Doppler velocimetry in an ovine model of intrauterine growth restriction.
- The role of glutamate in fetal hepatic glucogenesis.
- Placental expression of angiopoietin-1, angiopoietin-2 and tie-2 during placental development in an ovine model of placental insufficiency-fetal growth restriction.
- Altered placental and fetal expression of IGFs and IGF-binding proteins associated with intrauterine growth restriction in fetal sheep during early and mid-pregnancy.
- Intrauterine growth restriction increases fetal hepatic gluconeogenic capacity and reduces messenger ribonucleic acid translation initiation and nutrient sensing in fe...
- The tissue and plasma concentration of polyols and sugars in sheep intrauterine growth retardation.
- Development and mechanisms of fetal hypoxia in severe fetal growth restriction.
- Fetoplacental transport and utilization of amino acids in IUGR--a review.
- Placental expression of VEGF, PlGF and their receptors in a model of placental insufficiency-intrauterine growth restriction (PI-IUGR).
- Induction of glutamate dehydrogenase in the ovine fetal liver by dexamethasone infusion during late gestation.
- Umbilical threonine uptake during maternal threonine infusion in sheep.
- Glutamine-glutamate exchange between placenta and fetal liver.
- Glutamate metabolism in fetus and placenta of late-gestation sheep.
- Alanine umbilical uptake, disposal rate, and decarboxylation rate in the fetal lamb.
- Amino acid uptake by the fetal ovine hindlimb under normal and euglycemic hyperinsulinemic states.
- Inhaled nitric oxide in the management of a premature newborn with severe respiratory distress and pulmonary hypertension.
- Fetal pH improvement after 24 h of severe, nonlethal hypoxia.
- Placental transport and fetal utilization of leucine in a model of fetal growth retardation.
- Metabolic alterations in the fetal hepatic and umbilical circulations during glucocorticoid-induced parturition in sheep.
- Placental transport of threonine and its utilization in the normal and growth-restricted fetus.
- Relationship of fetal alanine uptake and placental alanine metabolism to maternal plasma alanine concentration.
- Fetal hepatic oxygen consumption under normal conditions in the fetal lamb.
- Altered arterial concentrations of placental hormones during maximal placental growth in a model of placental insufficiency.
- Effect of dexamethasone on fetal hepatic glutamine-glutamate exchange.
- An in vivo study of ovine placental transport of essential amino acids.
- Net amino acid flux across the fetal liver and placenta during spontaneous ovine parturition.
- Cotyledon and binucleate cell nitric oxide synthase expression in an ovine model of fetal growth restriction.
- Effects of branched-chain amino acids on placental amino acid transfer and insulin and glucagon release in the ovine fetus.
- Etiology of hyponatremia.
- Placental glucose transport in heat-induced fetal growth retardation.
- Metabolic adaptation of fetal hindlimb to severe, nonlethal hypoxia.
- Current topic: comparative physiology of placental oxygen transport.
- Effect of occluding one umbilical artery on placental oxygen transport.
- Fetal pulmonary vasodilation by histamine: response to H1 and H2 stimulation.
- Fetal pulmonary vasodilation after exogenous platelet-activating factor.
- Uterine blood flow, oxygen and glucose uptakes at mid-gestation in the sheep.
- Effect of neuromuscular blockade on fetal oxidative metabolism.
- Fetal hind limb oxygen consumption and blood flow during acute graded hypoxia.
- Fetal neuromuscular blockade: effect on oxygen demand and placental transport.
- Persistent fetal pulmonary hypoperfusion after acute hypoxia.
- Safety of newborn discharge in less than 36 hours in an indigent population.
- Effect of umbilical blood flow on transplacental diffusion of ethanol and oxygen.
- Time-dependent response of fetal pulmonary blood flow to an increase in fetal oxygen tension.
- Fetal pulmonary vasodilation and vasoreactivity during metabolic acidaemia.
- Temporal response of the fetal pulmonary circulation to pharmacologic vasodilators.
- Measurement of blood flow and oxygen consumption in the pelvic limb of fetal sheep.
- Placental oxygen transport in sheep with different hemoglobin types.
- Effect of insulin on glucose/oxygen and lactate/oxygen quotients across the hindlimb of fetal lambs.
- Some aspects of placental function in chronically heat-stressed ewes.
- Transplacental diffusion in a bicornuate uterus: comparison of uterine blood flow and oxygen uptake between horns.
- Adaptation of fetal pulmonary blood flow to local infusion of tolazoline.
- The relationship of umbilical glucose uptake to uterine blood flow.
- Glucose and lactate oxidation rates in the fetal lamb.
- Partition of maternal glucose production between conceptus and maternal tissues in sheep.
- Fetal glucose uptake and utilization as functions of maternal glucose concentration.
- Non-steady state placental transfer of highly diffusible molecules.
- Fetal oxygen uptake, oxygenation, and acid-base balance as a function of uterine blood flow.
- Placental transfer as a function of uterine blood flow.
- [Care of very low birth weight newborn infants].
- Comparison of leucine, serine and glycine transport across the ovine placenta.
- Unique organ specific characteristics of amino acid metabolism in early development.
Schools
University Of Colorado
Doctors Specialties
- Neonatal Medicine
- Neonat/Perinatology
Accepted Insurances
Education
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University of Colorado -
University of Missouri-Columbia School of Medicine
Hospital
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University of Colorado Hospital -
Children's Hospital Colorado
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