Medical College of Wisconsin
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Jeffrey L. Segar MD

Jeffrey L. Segar MD

Professor

Institution: Medical College of Wisconsin
Department: Pediatrics
Division: Neonatology


Publications (96)

  • A physiological approach to fluid and electrolyte management of the preterm infant: Review. (Segar JL) J Neonatal Perinatal Med 2019 Oct 03 PMID: 31594261 10/09/2019    
  • Effects on resident work hours, sleep duration, and work experience in a randomized order safety trial evaluating resident-physician schedules (ROSTERS). (Barger LK, Sullivan JP, Blackwell T, O'Brien CS, St Hilaire MA, Rahman SA, Phillips AJK, Qadri S, Wright KP, Segar JL, McGuire JK, Vitiello MV, de la Iglesia HO, Poynter SE, Yu PL, Zee P, Sanderson AL, Halbower AC, Lockley SW, Landrigan CP, Stone KL, Czeisler CA, ROSTERS Study Group ) Sleep 2019 Aug 01;42(8) PMID: 31106381 PMCID: PMC6685326 SCOPUS ID: 2-s2.0-85071346741 05/21/2019    
  • AAP recommends isotonic maintenance intravenous fluid. (Segar JL) J Pediatr 2019 May;208:294-297 PMID: 31027625 SCOPUS ID: 2-s2.0-85064319414 04/28/2019    
  • Fetal hyperglycemia acutely induces persistent insulin resistance in skeletal muscle. (Kua KL, Hu S, Wang C, Yao J, Dang D, Sawatzke AB, Segar JL, Wang K, Norris AW) J Endocrinol 2019 Jul 01;242(1):M1-M15 PMID: 30444716 PMCID: PMC6494731 SCOPUS ID: 2-s2.0-85068887971 11/18/2018       1 Citation
  • Physiological Approach to Sodium Supplementation in Preterm Infants. (Segar DE, Segar EK, Harshman LA, Dagle JM, Carlson SJ, Segar JL) Am J Perinatol 2018 08;35(10):994-1000 PMID: 29486497 PMCID: PMC6059989 SCOPUS ID: 2-s2.0-85042628690 02/28/2018    
  • Causes and circumstances of death in a neonatal unit over 20 years. (Michel MC, Colaizy TT, Klein JM, Segar JL, Bell EF) Pediatr Res 2018 04;83(4):829-833 PMID: 29443114 PMCID: PMC5935571 SCOPUS ID: 2-s2.0-85046537541 02/15/2018       4 Citations
  • Impact of the ovarian cycle and pregnancy on plasma chemistry values in ewes. (Zywicki ME, Blohowiak SE, Magness RR, Segar JL, Kling PJ) J Vet Diagn Invest 2018 Mar;30(2):238-244 PMID: 29291683 PMCID: PMC5810928 SCOPUS ID: 2-s2.0-85041720363 01/03/2018    
  • Ovine uterine space restriction causes dysregulation of the renin-angiotensin system in fetal kidneys. (Kranch-Shorthouse RA, Bauer AS, Magness RR, Lopez GE, Segar JL, Blohowiak SE, Kling PJ) Biol Reprod 2017 01 01;96(1):211-220 PMID: 28395333 PMCID: PMC6373835 SCOPUS ID: 2-s2.0-85022323462 04/11/2017    
  • Renal adaptive changes and sodium handling in the fetal-to-newborn transition. (Segar JL) Semin Fetal Neonatal Med 2017 04;22(2):76-82 PMID: 27881286 SCOPUS ID: 2-s2.0-85006868071 11/25/2016       3 Citations
  • Increasing fetal ovine number per gestation alters fetal plasma clinical chemistry values. (Zywicki M, Blohowiak SE, Magness RR, Segar JL, Kling PJ) Physiol Rep 2016 08;4(16) PMID: 27565903 PMCID: PMC5002913 SCOPUS ID: 2-s2.0-84983802421 08/28/2016       4 Citations
  • Neonatal growth restriction-related leptin deficiency enhances leptin-triggered sympathetic activation and central angiotensin II receptor-dependent stress-evoked hypertension. (Peotta V, Rahmouni K, Segar JL, Morgan DA, Pitz KM, Rice OM, Roghair RD) Pediatr Res 2016 08;80(2):244-51 PMID: 27049292 PMCID: PMC4990468 SCOPUS ID: 2-s2.0-84983262241 04/07/2016       3 Citations
  • Maternal Hyperglycemia Directly and Rapidly Induces Cardiac Septal Overgrowth in Fetal Rats. (Gordon EE, Reinking BE, Hu S, Yao J, Kua KL, Younes AK, Wang C, Segar JL, Norris AW) J Diabetes Res 2015;2015:479565 PMID: 26064981 PMCID: PMC4439465 SCOPUS ID: 2-s2.0-84929629706 06/13/2015       10 Citations
  • ANG II modulation of cardiac growth and remodeling in immature fetal sheep. (Sandgren J, Scholz TD, Segar JL) Am J Physiol Regul Integr Comp Physiol 2015 Jun 01;308(11):R965-72 PMID: 25810382 PMCID: PMC4451391 SCOPUS ID: 2-s2.0-84930898311 03/27/2015       5 Citations
  • Hyperglycemia induces embryopathy, even in the absence of systemic maternal diabetes: an in vivo test of the fuel mediated teratogenesis hypothesis. (Baack ML, Wang C, Hu S, Segar JL, Norris AW) Reprod Toxicol 2014 Jul;46:129-36 PMID: 24721120 PMCID: PMC4067982 SCOPUS ID: 2-s2.0-84899792366 04/12/2014       14 Citations
  • Angiotensin II-induced cardiovascular load regulates cardiac remodeling and related gene expression in late-gestation fetal sheep. (Norris AW, Bahr TM, Scholz TD, Peterson ES, Volk KA, Segar JL) Pediatr Res 2014 Jun;75(6):689-696 PMID: 24614802 PMCID: PMC4251591 SCOPUS ID: 2-s2.0-84900872345 03/13/2014       7 Citations
  • Genotype-specific alterations in vascular smooth muscle cell function in cystic fibrosis piglets. (Guo JJ, Stoltz DA, Zhu V, Volk KA, Segar JL, McCray PB Jr, Roghair RD) J Cyst Fibros 2014 May;13(3):251-9 PMID: 24183914 PMCID: PMC3972271 SCOPUS ID: 2-s2.0-84897111753 11/05/2013       11 Citations
  • Urinary metabolomic markers of aminoglycoside nephrotoxicity in newborn rats. (Hanna MH, Segar JL, Teesch LM, Kasper DC, Schaefer FS, Brophy PD) Pediatr Res 2013 May;73(5):585-91 PMID: 23411940 PMCID: PMC3640567 SCOPUS ID: 2-s2.0-84878301277 02/16/2013       25 Citations
  • Thyroid hormone is required for growth adaptation to pressure load in the ovine fetal heart. (Segar JL, Volk KA, Lipman MH, Scholz TD) Exp Physiol 2013 Mar;98(3):722-33 PMID: 23104936 PMCID: PMC3578172 SCOPUS ID: 2-s2.0-84874118285 10/30/2012       16 Citations
  • Impact of maternal dexamethasone on coronary PGE(2) production and prostaglandin-dependent coronary reactivity. (Roghair RD, Volk KA, Lamb FS, Segar JL) Am J Physiol Regul Integr Comp Physiol 2012 Sep 01;303(5):R513-9 PMID: 22832534 PMCID: PMC3468415 SCOPUS ID: 2-s2.0-84865712156 07/27/2012       2 Citations
  • Sex-specific programming of hypertension in offspring of late-gestation diabetic rats. (Katkhuda R, Peterson ES, Roghair RD, Norris AW, Scholz TD, Segar JL) Pediatr Res 2012 Oct;72(4):352-61 PMID: 22805998 PMCID: PMC3607358 SCOPUS ID: 2-s2.0-84867047874 07/19/2012       25 Citations
  • Maternal Hyperglycemia Disrupts Histone 3 Lysine 36 Trimethylation of the IGF-1 Gene. (Zinkhan EK, Fu Q, Wang Y, Yu X, Callaway CW, Segar JL, Scholz TD, McKnight RA, Joss-Moore L, Lane RH) J Nutr Metab 2012;2012:930364 PMID: 22548154 PMCID: PMC3324902 05/02/2012    
  • Neonatal diuretic therapy: furosemide, thiazides, and spironolactone. (Segar JL) Clin Perinatol 2012 Mar;39(1):209-20 PMID: 22341547 SCOPUS ID: 2-s2.0-84857085333 02/22/2012       18 Citations
  • Maternal antioxidant blocks programmed cardiovascular and behavioural stress responses in adult mice. (Roghair RD, Wemmie JA, Volk KA, Scholz TD, Lamb FS, Segar JL) Clin Sci (Lond) 2011 Nov;121(10):427-36 PMID: 21615331 PMCID: PMC3677964 SCOPUS ID: 2-s2.0-80052368572 05/28/2011       19 Citations
  • Programming of adult cardiovascular disease following exposure to late-gestation hyperglycemia. (Agoudemos M, Reinking BE, Koppenhafer SL, Segar JL, Scholz TD) Neonatology 2011;100(2):198-205 PMID: 21455011 PMCID: PMC3085032 SCOPUS ID: 2-s2.0-79953190814 04/02/2011       11 Citations
  • Transfusion effects on cardiomyocyte growth and proliferation in fetal sheep after chronic anemia. (Jonker SS, Scholz TD, Segar JL) Pediatr Res 2011 Jun;69(6):485-90 PMID: 21386752 PMCID: PMC3090539 SCOPUS ID: 2-s2.0-79955858176 03/10/2011       8 Citations
  • The effect of adrenalectomy on the cardiac response to subacute fetal anemia. (Jonker SS, Scholz TD, Segar JL) Can J Physiol Pharmacol 2011 Feb;89(2):79-88 PMID: 21326338 PMCID: PMC3097906 SCOPUS ID: 2-s2.0-79953103129 02/18/2011       7 Citations
  • Effect of insulin and dexamethasone on fetal assimilation of maternal glucose. (Norris AW, Wang C, Yao J, Walsh SA, Sawatzke AB, Hu S, Sunderland JJ, Segar JL, Ponto LL) Endocrinology 2011 Jan;152(1):255-62 PMID: 21084442 PMCID: PMC3219051 SCOPUS ID: 2-s2.0-78650847598 11/19/2010       10 Citations
  • Localized fetomaternal hyperglycemia: spatial and kinetic definition by positron emission tomography. (Yao J, Wang C, Walsh SA, Hu S, Sawatzke AB, Dang D, Segar JL, Ponto LL, Sunderland JJ, Norris AW) PLoS One 2010 Aug 06;5(8):e12027 PMID: 20700464 PMCID: PMC2917372 SCOPUS ID: 2-s2.0-77957761086 08/12/2010       8 Citations
  • Coronary endothelial function and vascular smooth muscle proliferation are programmed by early-gestation dexamethasone exposure in sheep. (Volk KA, Roghair RD, Jung F, Scholz TD, Lamb FS, Segar JL) Am J Physiol Regul Integr Comp Physiol 2010 Jun;298(6):R1607-14 PMID: 20335378 PMCID: PMC2886704 SCOPUS ID: 2-s2.0-77952719685 03/26/2010       3 Citations
  • Cardiomyopathy in offspring of diabetic rats is associated with activation of the MAPK and apoptotic pathways. (Reinking BE, Wedemeyer EW, Weiss RM, Segar JL, Scholz TD) Cardiovasc Diabetol 2009 Jul 31;8:43 PMID: 19646268 PMCID: PMC2731081 SCOPUS ID: 2-s2.0-69549124202 08/04/2009       28 Citations
  • Programming of growth, insulin resistance and vascular dysfunction in offspring of late gestation diabetic rats. (Segar EM, Norris AW, Yao JR, Hu S, Koppenhafer SL, Roghair RD, Segar JL, Scholz TD) Clin Sci (Lond) 2009 Jul 02;117(3):129-38 PMID: 19203348 PMCID: PMC2884292 SCOPUS ID: 2-s2.0-70149105947 02/11/2009       29 Citations
  • Vascular nitric oxide and superoxide anion contribute to sex-specific programmed cardiovascular physiology in mice. (Roghair RD, Segar JL, Volk KA, Chapleau MW, Dallas LM, Sorenson AR, Scholz TD, Lamb FS) Am J Physiol Regul Integr Comp Physiol 2009 Mar;296(3):R651-62 PMID: 19144750 PMCID: PMC2665850 SCOPUS ID: 2-s2.0-64149128615 01/16/2009       33 Citations
  • Fetal programming alters reactive oxygen species production in sheep cardiac mitochondria. (von Bergen NH, Koppenhafer SL, Spitz DR, Volk KA, Patel SS, Roghair RD, Lamb FS, Segar JL, Scholz TD) Clin Sci (Lond) 2009 Apr;116(8):659-68 PMID: 19032144 PMCID: PMC3677965 SCOPUS ID: 2-s2.0-66949132569 11/27/2008       11 Citations
  • Influence of early life events on health and diseases. (Robillard JE, Segar JL) Trans Am Clin Climatol Assoc 2006;117:313-9; discussion 319-20 PMID: 18528483 PMCID: PMC1500933 SCOPUS ID: 2-s2.0-63449140550 06/06/2008       8 Citations
  • Coronary constriction to angiotensin II is enhanced by endothelial superoxide production in sheep programmed by dexamethasone. (Roghair RD, Miller FJ Jr, Scholz TD, Lamb FS, Segar JL) Pediatr Res 2008 Apr;63(4):370-4 PMID: 18356741 PMCID: PMC3663587 SCOPUS ID: 2-s2.0-41349121008 03/22/2008       7 Citations
  • Activation of the mitogen-activated protein kinases and Akt in response to pulmonary artery banding in the fetal sheep heart is developmentally regulated. (Olson AK, Protheroe KN, Scholz TD, Segar JL) Neonatology 2008;93(3):145-52 PMID: 17878740 SCOPUS ID: 2-s2.0-41349108091 09/20/2007       6 Citations
  • Murine aortic reactivity is programmed equally by maternal low protein diet or late gestation dexamethasone. (Roghair RD, Segar JL, Kilpatrick RA, Segar EM, Scholz TD, Lamb FS) J Matern Fetal Neonatal Med 2007 Nov;20(11):833-41 PMID: 17853187 SCOPUS ID: 2-s2.0-35349015382 09/14/2007       12 Citations
  • Endothelial superoxide production is altered in sheep programmed by early gestation dexamethasone exposure. (Roghair RD, Miller FJ Jr, Scholz TD, Lamb FS, Segar JL) Neonatology 2008;93(1):19-27 PMID: 17630494 SCOPUS ID: 2-s2.0-37249072735 07/17/2007       18 Citations
  • Increased erythropoietin elimination in fetal sheep following chronic phlebotomy. (Freise KJ, Widness JA, Segar JL, Schmidt RL, Veng-Pedersen P) Pharm Res 2007 Sep;24(9):1653-9 PMID: 17457660 PMCID: PMC2863314 SCOPUS ID: 2-s2.0-34547613348 04/26/2007       6 Citations
  • Early gestation dexamethasone alters baroreflex and vascular responses in newborn lambs before hypertension. (Segar JL, Roghair RD, Segar EM, Bailey MC, Scholz TD, Lamb FS) Am J Physiol Regul Integr Comp Physiol 2006 Aug;291(2):R481-8 PMID: 16914435 SCOPUS ID: 2-s2.0-33745806160 08/18/2006       29 Citations
  • The mitogen-activated protein kinases and Akt are developmentally regulated in the chronically anemic fetal sheep heart. (Olson AK, Protheroe KN, Scholz TD, Segar JL) J Soc Gynecol Investig 2006 Apr;13(3):157-65 PMID: 16638585 SCOPUS ID: 2-s2.0-33646109563 04/28/2006       11 Citations
  • Mitogen-activated protein kinase activation and regulation in the pressure-loaded fetal ovine heart. (Olson AK, Protheroe KN, Segar JL, Scholz TD) Am J Physiol Heart Circ Physiol 2006 Apr;290(4):H1587-95 PMID: 16299265 SCOPUS ID: 2-s2.0-33646075734 11/22/2005       15 Citations
  • Regulation of myocardial glucose transporters GLUT1 and GLUT4 in chronically anemic fetal lambs. (Ralphe JC, Nau PN, Mascio CE, Segar JL, Scholz TD) Pediatr Res 2005 Oct;58(4):713-8 PMID: 16189198 SCOPUS ID: 2-s2.0-25444431713 09/29/2005       13 Citations
  • Myocardial vascular and metabolic adaptations in chronically anemic fetal sheep. (Mascio CE, Olison AK, Ralphe JC, Tomanek RJ, Scholz TD, Segar JL) Am J Physiol Regul Integr Comp Physiol 2005 Dec;289(6):R1736-45 PMID: 16123231 SCOPUS ID: 2-s2.0-27844563117 08/27/2005       22 Citations
  • Newborn lamb coronary artery reactivity is programmed by early gestation dexamethasone before the onset of systemic hypertension. (Roghair RD, Segar JL, Sharma RV, Zimmerman MC, Jagadeesha DK, Segar EM, Scholz TD, Lamb FS) Am J Physiol Regul Integr Comp Physiol 2005 Oct;289(4):R1169-76 PMID: 15961529 PMCID: PMC2730218 SCOPUS ID: 2-s2.0-25844444648 06/18/2005       28 Citations
  • Correlation between myocardial malate/aspartate shuttle activity and EAAT1 protein expression in hyper- and hypothyroidism. (Ralphe JC, Bedell K, Segar JL, Scholz TD) Am J Physiol Heart Circ Physiol 2005 May;288(5):H2521-6 PMID: 15615843 SCOPUS ID: 2-s2.0-18044364838 12/24/2004       19 Citations
  • Ontogeny of vascular growth factors in perinatal sheep myocardium. (van Natta TL, Ralphe JC, Mascio CE, Bedell KA, Scholz TD, Segar JL) J Soc Gynecol Investig 2004 Dec;11(8):503-10 PMID: 15582494 SCOPUS ID: 2-s2.0-9744234403 12/08/2004       3 Citations
  • Effects of cortisol on cardiac myocytes and on expression of cardiac genes in fetal sheep. (Lumbers ER, Boyce AC, Joulianos G, Kumarasamy V, Barner E, Segar JL, Burrell JH) Am J Physiol Regul Integr Comp Physiol 2005 Mar;288(3):R567-74 PMID: 15576665 SCOPUS ID: 2-s2.0-13844250260 12/04/2004       58 Citations
  • Apoptosis-related mitochondrial dysfunction in the early postoperative neonatal lamb heart. (Caldarone CA, Barner EW, Wang L, Karimi M, Mascio CE, Hammel JM, Segar JL, Du C, Scholz TD) Ann Thorac Surg 2004 Sep;78(3):948-55 PMID: 15337026 SCOPUS ID: 2-s2.0-4444367200 09/01/2004       21 Citations
  • Localization and function of the brain excitatory amino acid transporter type 1 in cardiac mitochondria. (Ralphe JC, Segar JL, Schutte BC, Scholz TD) J Mol Cell Cardiol 2004 Jul;37(1):33-41 PMID: 15242733 SCOPUS ID: 2-s2.0-3142617875 07/10/2004       25 Citations
  • Early gestation dexamethasone programs enhanced postnatal ovine coronary artery vascular reactivity. (Roghair RD, Lamb FS, Miller FJ Jr, Scholz TD, Segar JL) Am J Physiol Regul Integr Comp Physiol 2005 Jan;288(1):R46-53 PMID: 15217789 SCOPUS ID: 2-s2.0-11144254396 06/26/2004       30 Citations
  • Neonatal vulnerability to ischemia and reperfusion: Cardioplegic arrest causes greater myocardial apoptosis in neonatal lambs than in mature lambs. (Karimi M, Wang LX, Hammel JM, Mascio CE, Abdulhamid M, Barner EW, Scholz TD, Segar JL, Li WG, Niles SD, Caldarone CA) J Thorac Cardiovasc Surg 2004 Feb;127(2):490-7 PMID: 14762359 SCOPUS ID: 2-s2.0-10744225976 02/06/2004       35 Citations
  • Late-gestation betamethasone enhances coronary artery responsiveness to angiotensin II in fetal sheep. (Roghair RD, Lamb FS, Bedell KA, Smith OM, Scholz TD, Segar JL) Am J Physiol Regul Integr Comp Physiol 2004 Jan;286(1):R80-8 PMID: 14512274 SCOPUS ID: 2-s2.0-0346096880 09/27/2003       18 Citations
  • Myocardial apoptosis after cardioplegic arrest in the neonatal lamb. (Hammel JM, Caldarone CA, Van Natta TL, Wang LX, Welke KF, Li W, Niles S, Barner E, Scholz TD, Behrendt DM, Segar JL) J Thorac Cardiovasc Surg 2003 Jun;125(6):1268-75 PMID: 12830043 SCOPUS ID: 2-s2.0-0037973476 06/28/2003       14 Citations
  • Inhibition of sympathetic responses at birth in sheep by lesion of the paraventricular nucleus. (Segar JL, Ellsbury DL, Smith OM) Am J Physiol Regul Integr Comp Physiol 2002 Dec;283(6):R1395-403 PMID: 12388455 SCOPUS ID: 2-s2.0-0036889028 10/22/2002       13 Citations
  • Metabolic adaptation of the fetal and postnatal ovine heart: regulatory role of hypoxia-inducible factors and nuclear respiratory factor-1. (Nau PN, Van Natta T, Ralphe JC, Teneyck CJ, Bedell KA, Caldarone CA, Segar JL, Scholz TD) Pediatr Res 2002 Aug;52(2):269-78 PMID: 12149506 SCOPUS ID: 2-s2.0-85047682703 08/01/2002       33 Citations
  • Effects of fetal ovine adrenalectomy on sympathetic and baroreflex responses at birth. (Segar JL, Van Natta T, Smith OJ) Am J Physiol Regul Integr Comp Physiol 2002 Aug;283(2):R460-7 PMID: 12121859 SCOPUS ID: 2-s2.0-0036340398 07/18/2002       12 Citations
  • Optimization of high-frequency oscillatory ventilation for the treatment of experimental pneumothorax. (Ellsbury DL, Klein JM, Segar JL) Crit Care Med 2002 May;30(5):1131-5 PMID: 12006814 SCOPUS ID: 2-s2.0-0036251230 05/15/2002       19 Citations
  • Effects of gestational age on myocardial blood flow and coronary flow reserve in pressure-loaded ovine fetal hearts. (Dalshaug GB, Scholz TD, Smith OM, Bedell KA, Caldarone CA, Segar JL) Am J Physiol Heart Circ Physiol 2002 Apr;282(4):H1359-69 PMID: 11893572 SCOPUS ID: 2-s2.0-0036081425 03/15/2002       15 Citations
  • Angiotensin II in cardiac pressure-overload hypertrophy in fetal sheep. (Segar JL, Dalshaug GB, Bedell KA, Smith OM, Scholz TD) Am J Physiol Regul Integr Comp Physiol 2001 Dec;281(6):R2037-47 PMID: 11705791 SCOPUS ID: 2-s2.0-0035658522 11/14/2001       26 Citations
  • Responses of fetal ovine systemic and umbilical arteries to angiotensin II. (Segar JL, Barna TJ, Acarregui MJ, Lamb FS) Pediatr Res 2001 Jun;49(6):826-33 PMID: 11385145 SCOPUS ID: 2-s2.0-0034983354 06/01/2001       14 Citations
  • Glucocorticoid modulation of cardiovascular and autonomic function in preterm lambs: role of ANG II. (Segar JL, Bedell KA, Smith OJ) Am J Physiol Regul Integr Comp Physiol 2001 Mar;280(3):R646-54 PMID: 11171641 SCOPUS ID: 2-s2.0-0034992429 02/15/2001       28 Citations
  • Autonomic adjustments to severe hypotension in fetal and neonatal sheep. (Nuyt AM, Segar JL, Holley AT, Robillard JE) Pediatr Res 2001 Jan;49(1):56-62 PMID: 11134492 SCOPUS ID: 2-s2.0-0035200489 01/03/2001       7 Citations
  • Metabolic adaptation of the hypertrophied heart: role of the malate/aspartate and alpha-glycerophosphate shuttles. (Rupert BE, Segar JL, Schutte BC, Scholz TD) J Mol Cell Cardiol 2000 Dec;32(12):2287-97 PMID: 11113004 SCOPUS ID: 2-s2.0-0034509885 12/13/2000       29 Citations
  • Sympathetic responses to cardiopulmonary vagal afferent stimulation during development. (Merrill DC, Segar JL, McWeeny OJ, Robillard JE) Am J Physiol 1999 10;277(4):H1311-6 PMID: 10516165 SCOPUS ID: 2-s2.0-0032753525 10/12/1999       13 Citations
  • Mechano- and chemoreceptor modulation of renal sympathetic nerve activity at birth in fetal sheep. (Segar JL, Smith OJ, Holley AT) Am J Physiol 1999 05;276(5):R1295-301 PMID: 10233019 SCOPUS ID: 2-s2.0-0033007121 05/08/1999       5 Citations
  • Development of baroreflex influences on heart rate variability in preterm infants. (Mazursky JE, Birkett CL, Bedell KA, Ben-Haim SA, Segar JL) Early Hum Dev 1998 Nov;53(1):37-52 PMID: 10193925 SCOPUS ID: 2-s2.0-0031785737 04/08/1999       37 Citations
  • Reply (George TN, Segar JL) J Pediatr 1999 Mar;134(3):383-4 PMID: 10064690 03/11/1999    
  • Ontogeny and regulation of cardiac angiotensin types 1 and 2 receptors during fetal life in sheep. (Samyn ME, Petershack JA, Bedell KA, Mathews MS, Segar JL) Pediatr Res 1998 Sep;44(3):323-9 PMID: 9727708 SCOPUS ID: 2-s2.0-0031817078 09/04/1998       21 Citations
  • The effect of inhaled nitric oxide therapy on bleeding time and platelet aggregation in neonates. (George TN, Johnson KJ, Bates JN, Segar JL) J Pediatr 1998 Apr;132(4):731-4 PMID: 9580780 SCOPUS ID: 2-s2.0-0031925241 05/15/1998       76 Citations
  • Effect of antenatal glucocorticoids on sympathetic nerve activity at birth in preterm sheep. (Segar JL, Lumbers ER, Nuyt AM, Smith OJ, Robillard JE) Am J Physiol 1998 01;274(1):R160-7 PMID: 9458913 SCOPUS ID: 2-s2.0-0031915717 02/12/1998       53 Citations
  • Angiotensin AT1 receptor blockade fails to attenuate pressure-overload cardiac hypertrophy in fetal sheep. (Segar JL, Scholz TD, Bedell KA, Smith OM, Huss DJ, Guillery EN) Am J Physiol 1997 10;273(4):R1501-8 PMID: 9362317 SCOPUS ID: 2-s2.0-0030667188 11/15/1997       36 Citations
  • Ontogeny of the arterial and cardiopulmonary baroreflex during fetal and postnatal life. (Segar JL) Am J Physiol 1997 Aug;273(2 Pt 2):R457-71 PMID: 9277527 SCOPUS ID: 2-s2.0-0030827717 08/01/1997       63 Citations
  • Role of endogenous ANG II and AT1 receptors in regulating arterial baroreflex responses in newborn lambs. (Segar JL, Minnick A, Nuyt AM, Robillard JE) Am J Physiol 1997 Jun;272(6 Pt 2):R1862-73 PMID: 9227601 SCOPUS ID: 2-s2.0-0030787054 06/01/1997       23 Citations
  • Changes in body water compartments with diuretic therapy in infants with chronic lung disease. (Segar JL, Chemtob S, Bell EF) Early Hum Dev 1997 Apr 25;48(1-2):99-107 PMID: 9131311 SCOPUS ID: 2-s2.0-0030908949 04/25/1997       9 Citations
  • Arginine vasopressin modulation of arterial baroreflex responses in fetal and newborn sheep. (Nuyt AM, Segar JL, Holley AT, O'Mara MS, Chapleau MW, Robillard JE) Am J Physiol 1996 Dec;271(6 Pt 2):R1643-53 PMID: 8997365 12/01/1996       16 Citations
  • Regulation of renal sympathetic nerve activity at birth. (Mazursky JE, Segar JL, Nuyt AM, Smith BA, Robillard JE) Am J Physiol 1996 Jan;270(1 Pt 2):R86-93 PMID: 8769788 SCOPUS ID: 2-s2.0-0030029867 01/01/1996       16 Citations
  • Differential gene expression and regulation of renal angiotensin II receptor subtypes (AT1 and AT2) during fetal life in sheep. (Robillard JE, Page WV, Mathews MS, Schutte BC, Nuyt AM, Segar JL) Pediatr Res 1995 Dec;38(6):896-904 PMID: 8618791 SCOPUS ID: 2-s2.0-0028884264 12/01/1995       46 Citations
  • Effect of cortisol on gene expression of the renin-angiotensin system in fetal sheep. (Segar JL, Bedell K, Page WV, Mazursky JE, Nuyt AM, Robillard JE) Pediatr Res 1995 Jun;37(6):741-6 PMID: 7651758 SCOPUS ID: 2-s2.0-0029038179 06/01/1995       61 Citations
  • Impairment of cardiopulmonary baroreflexes during the newborn period. (Merrill DC, McWeeny OJ, Segar JL, Robillard JE) Am J Physiol 1995 Mar;268(3 Pt 2):H1343-51 PMID: 7900887 SCOPUS ID: 2-s2.0-0028923362 03/01/1995       11 Citations
  • Ontogenic changes and regulation of renal angiotensin II type 1 receptor gene expression during fetal and newborn life. (Robillard JE, Schutte BC, Page WV, Fedderson JA, Porter CC, Segar JL) Pediatr Res 1994 Dec;36(6):755-62 PMID: 7898984 SCOPUS ID: 2-s2.0-0028127366 12/01/1994       44 Citations
  • Changes in ovine renal sympathetic nerve activity and baroreflex function at birth. (Segar JL, Mazursky JE, Robillard JE) Am J Physiol 1994 Nov;267(5 Pt 2):H1824-32 PMID: 7977812 SCOPUS ID: 2-s2.0-0028112927 11/01/1994       42 Citations
  • Ontogenic changes in renal response to alpha 1-adrenoceptor stimulation in sheep. (Guillery EN, Segar JL, Merrill DC, Nakamura KT, Jose PA, Robillard JE) Am J Physiol 1994 Oct;267(4 Pt 2):R990-8 PMID: 7943440 SCOPUS ID: 2-s2.0-0028115462 10/01/1994       9 Citations
  • Cardiopulmonary and arterial baroreflex responses to acute volume expansion during fetal and postnatal development. (Merrill DC, Segar JL, McWeeny OJ, Smith BA, Robillard JE) Am J Physiol 1994 Oct;267(4 Pt 2):H1467-75 PMID: 7943393 SCOPUS ID: 2-s2.0-0028063270 10/01/1994       7 Citations
  • Role of sympathetic activity in the generation of heart rate and arterial pressure variability in fetal sheep. (Segar JL, Merrill DC, Smith BA, Robillard JE) Pediatr Res 1994 Feb;35(2):250-4 PMID: 8165062 SCOPUS ID: 2-s2.0-0028013450 02/01/1994       20 Citations
  • Role of endogenous ANG II on resetting arterial baroreflex during development. (Segar JL, Merrill DC, Robillard JE) Am J Physiol 1994 Jan;266(1 Pt 2):H52-9 PMID: 8304523 SCOPUS ID: 2-s2.0-0028002794 01/01/1994       31 Citations
  • Influence of renal nerves on renal function during development. (Robillard JE, Guillery EN, Segar JL, Merrill DC, Jose PA) Pediatr Nephrol 1993 Oct;7(5):667-71 PMID: 8251342 SCOPUS ID: 2-s2.0-0027359276 10/01/1993       14 Citations
  • Hemodynamic changes during endotracheal suctioning are mediated by increased autonomic activity. (Segar JL, Merrill DC, Chapleau MW, Robillard JE) Pediatr Res 1993 Jun;33(6):649-52 PMID: 8378127 SCOPUS ID: 2-s2.0-0027280731 06/01/1993       19 Citations
  • Indomethacin compromises hemodynamics during positive-pressure ventilation, independently of prostanoids. (Malcolm DD, Segar JL, Robillard JE, Chemtob S) J Appl Physiol (1985) 1993 Apr;74(4):1672-8 PMID: 8514682 SCOPUS ID: 2-s2.0-0027153132 04/01/1993       37 Citations
  • Ontogeny of baroreflex control of renal sympathetic nerve activity and heart rate. (Segar JL, Hajduczok G, Smith BA, Merrill DC, Robillard JE) Am J Physiol 1992 Dec;263(6 Pt 2):H1819-26 PMID: 1481906 SCOPUS ID: 2-s2.0-0027093660 12/01/1992       54 Citations
  • Ontogeny of renal response to specific dopamine DA1-receptor stimulation in sheep. (Segar JL, Smith FG, Guillery EN, Jose PA, Robillard JE) Am J Physiol 1992 Oct;263(4 Pt 2):R868-73 PMID: 1357989 SCOPUS ID: 2-s2.0-0026793871 10/01/1992       12 Citations
  • Addition of metolazone to overcome tolerance to furosemide in infants with bronchopulmonary dysplasia. (Segar JL, Robillard JE, Johnson KJ, Bell EF, Chemtob S) J Pediatr 1992 Jun;120(6):966-73 PMID: 1593359 SCOPUS ID: 2-s2.0-0026545139 06/01/1992       22 Citations
  • Regulation of sodium metabolism and extracellular fluid volume during development. (Robillard JE, Segar JL, Smith FG, Jose PA) Clin Perinatol 1992 Mar;19(1):15-31 PMID: 1533579 SCOPUS ID: 2-s2.0-0026605114 03/01/1992       17 Citations
  • Mechanisms regulating renal sodium excretion during development. (Robillard JE, Smith FG, Segar JL, Guillery EN, Jose PA) Pediatr Nephrol 1992 Mar;6(2):205-13 PMID: 1533309 SCOPUS ID: 2-s2.0-0026532935 03/01/1992       39 Citations
  • Renal nerves modulate kidney renin gene expression during the transition from fetal to newborn life. (Page WV, Perlman S, Smith FG, Segar JL, Robillard JE) Am J Physiol 1992 Mar;262(3 Pt 2):R459-63 PMID: 1373041 SCOPUS ID: 2-s2.0-0026607252 03/01/1992       34 Citations
  • Endocrine effects of ventilation, oxygenation and cord occlusion in near-term fetal sheep. (Smith FG, Smith BA, Segar JL, Robillard JE) J Dev Physiol 1991 Mar;15(3):133-8 PMID: 1834728 SCOPUS ID: 2-s2.0-0025900550 03/01/1991       12 Citations
  • Last update: 10/10/2019
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