Keck School Faculty

Rangasamy Ramanathan, MD
Rangasamy Ramanathan, MD
Professor of Pediatrics (Clinical Scholar)
Pediatrics
IRD 820 2020 Zonal Avenue Off Campus Los Angeles

Early postnatal weight gain as a predictor for the development of retinopathy of prematurity J Matern Fetal Neonatal Med. 2019 Feb; 32(3):429-433. . View in PubMed

High unbound bilirubin for age: a neurotoxin with major effects on the developing brain Pediatr Res. 2018 Dec 05. . View in PubMed

Transcutaneous bilirubinometer use and practices surrounding jaundice in 150 California newborn intensive care units J Perinatol. 2018 Nov; 38(11):1532-1535. . View in PubMed

Initial hematocrit values after birth and peri/intraventricular hemorrhage in extremely low birth weight infants J Perinatol. 2018 Nov; 38(11):1471-1475. . View in PubMed

Initial hematocrit values after birth and peri/intraventricular hemorrhage in extremely low birth weight infants J Perinatol. 2018 Sep 11. . View in PubMed

Transcutaneous bilirubinometer use and practices surrounding jaundice in 150 California newborn intensive care units J Perinatol. 2018 Aug 17. . View in PubMed

Medicolegal cases involving periviable births from a major United States legal database J Matern Fetal Neonatal Med. 2018 Aug; 31(15):2043-2049. . View in PubMed

Resource utilization patterns using non-invasive ventilation in neonates with respiratory distress syndrome J Perinatol. 2018 Jul; 38(7):850-856. . View in PubMed

Non-invasive high-frequency oscillatory ventilation versus nasal continuous positive airway pressure in preterm infants with respiratory distress syndrome: Study protocol for a multi-center prospective randomized controlled trial Trials. 2018 Jun 14; 19(1):319. . View in PubMed

Resource utilization patterns using non-invasive ventilation in neonates with respiratory distress syndrome J Perinatol. 2018 May 24. . View in PubMed

Utility of hepatobiliary scintigraphy in diagnosing or excluding biliary atresia in premature neonates and full-term infants with conjugated hyperbilirubinemia who received parenteral nutrition J Matern Fetal Neonatal Med. 2018 12; 31(24):3249-3254. . View in PubMed

Early postnatal weight gain as a predictor for the development of retinopathy of prematurity J Matern Fetal Neonatal Med. 2017 Oct 01; 1-5. . View in PubMed

Utility of hepatobiliary scintigraphy in diagnosing or excluding biliary atresia in premature neonates and full-term infants with conjugated hyperbilirubinemia who received parenteral nutrition J Matern Fetal Neonatal Med. 2017 Aug 31; 1-6. . View in PubMed

Chorioamnionitis and Management of Asymptomatic Infants =35 Weeks Without Empiric Antibiotics Pediatrics. 2017 Jul; 140(1). . View in PubMed

Evolution of surfactant therapy for respiratory distress syndrome: past, present, and future Pediatr Res. 2017 01; 81(1-2):240-248. . View in PubMed

Evolution of surfactant therapy for respiratory distress syndrome: past, present, and future Pediatr Res. 2017 Jan; 81(1-2):240-248. . View in PubMed

Graded oxygen saturation targets and retinopathy of prematurity in extremely preterm infants Pediatr Res. 2016 Sep; 80(3):401-6. . View in PubMed

Graded oxygen saturation targets and retinopathy of prematurity in extremely preterm infants Pediatr Res. 2016 09; 80(3):401-6. . View in PubMed

Retinopathy of Prematurity: Therapeutic Strategies Based on Pathophysiology Neonatology. 2016; 109(4):369-76. . View in PubMed

Neonatal Outcomes by Mode of Delivery in Preterm Birth Am J Perinatol. 2015 Dec; 32(14):1292-7. . View in PubMed

Urinary tract infections in a neonatal intensive care unit Am J Perinatol. 2015 Jun; 32(7):695-702. . View in PubMed

Changes in mean arterial blood pressure during sildenafil use in neonates with meconium aspiration syndrome or sepsis Am J Ther. 2015 Mar-Apr; 22(2):125-31. . View in PubMed

Neonatal resuscitation using a nasal cannula: a single-center experience Am J Perinatol. 2014 Dec; 31(12):1031-6. . View in PubMed

Acetazolamide for the management of chronic metabolic alkalosis in neonates and infants Am J Ther. 2014 Nov-Dec; 21(6):477-81. . View in PubMed

Antithrombin III administration in neonates with congenital diaphragmatic hernia during the first three days of extracorporeal membrane oxygenation J Pediatr Surg. 2013 Sep; 48(9):1837-42. . View in PubMed

The development of the circadian heart rate rhythm (CHR) in Asian infants Early Hum Dev. 2012 Jul; 88(7):555-61. . View in PubMed

Nasal intermittent positive pressure ventilation after surfactant treatment for respiratory distress syndrome in preterm infants <30 weeks' gestation: a randomized, controlled trial J Perinatol. 2012 May; 32(5):336-43. . View in PubMed

Longitudinal assessment of hemoglobin oxygen saturation in preterm and term infants in the first six months of lifeJ Pediatr. 2011 Sep; 159(3):377-383. e1. . View in PubMed

Iatrogenic skin injury in the neonatal intensive care unit J Matern Fetal Neonatal Med. 2011 Feb; 24(2):197-203. . View in PubMed

Multicenter crossover study of automated control of inspired oxygen in ventilated preterm infants Pediatrics. 2011 Jan; 127(1):e76-83. . View in PubMed

Nasal respiratory support through the nares: its time has come J Perinatol. 2010 Oct; 30 Suppl:S67-72. . View in PubMed

Intrauterine exposure to mycophenolate mofetil and multiple congenital anomalies in a newborn: possible teratogenic effect Am J Med Genet A. 2009 Jun; 149A(6):1231-6. . View in PubMed

J Perinatol. 2009 May; 29 Suppl 2:S38-43. . View in PubMed

Choosing a right surfactant for respiratory distress syndrome treatment Neonatology. 2009; 95(1):1-5. . View in PubMed

Changes in the DP-gram during the preterm and early postnatal period Ear Hear. 2008 Aug; 29(4):512-23. . View in PubMed

Lung protective ventilatory strategies in very low birth weight infants J Perinatol. 2008 May; 28 Suppl 1:S41-6. . View in PubMed

Evidence vs experience in neonatal medicine J Perinatol. 2008 May; 28 Suppl 1:S2-3. . View in PubMed

Precursors of cardiorespiratory events in infants detected by home memory monitor Pediatr Pulmonol. 2008 Jan; 43(1):87-98. . View in PubMed

Optimal ventilatory strategies and surfactant to protect the preterm lungs Neonatology. 2008; 93(4):302-8. . View in PubMed

Supine sleeping position does not cause clinical aspiration in neonates in hospital newborn nurseries Arch Pediatr Adolesc Med. 2007 May; 161(5):507-10. . View in PubMed

Constitutive IL-10 expression by lung inflammatory cells and risk for bronchopulmonary dysplasia Pediatr Res. 2007 Feb; 61(2):197-202. . View in PubMed

Surfactants in the management of respiratory distress syndrome in extremely premature infants J Pediatr Pharmacol Ther. 2006 Jul; 11(3):132-44. . View in PubMed

Surfactant therapy in preterm infants with respiratory distress syndrome and in near-term or term newborns with acute RDS J Perinatol. 2006 May; 26 Suppl 1:S51-6; discussion S63-4. . View in PubMed

A physiologic reduced oxygen protocol decreases the incidence of threshold retinopathy of prematurity Trans Am Ophthalmol Soc. 2006; 104:78-84. . View in PubMed

Cardiovascular effects of low-dose dexamethasone in very low birth weight neonates with refractory hypotension Biol Neonate. 2006; 89(2):82-7. . View in PubMed

Synchronized intermittent mandatory ventilation and pressure support: to sync or not to sync? J Perinatol. 2005 May; 25 Suppl 2:S23-5; discussion S26-7.. View in PubMed

Cardiorespiratory events detected by home memory monitoring and one-year neurodevelopmental outcome J Pediatr. 2004 Oct; 145(4):465-71. . View in PubMed

A Cost Minimization Comparison of Two Surfactants-Beractant and Poractant alfa-Based Upon Prospectively Designed, Comparative Clinical Trial Data J Pediatr Pharmacol Ther. 2004 Apr; 9(2):117-25. . View in PubMed

A randomized, multicenter masked comparison trial of poractant alfa (Curosurf) versus beractant (Survanta) in the treatment of respiratory distress syndrome in preterm infants Am J Perinatol. 2004 Apr; 21(3):109-19. . View in PubMed

Risk of need for extracorporeal membrane oxygenation support in neonates with congenital diaphragmatic hernia treated with inhaled nitric oxide J Perinatol. 2004 Mar; 24(3):143-6. . View in PubMed

Two-year outcome of infants weighing 600 grams or less at birth and born 1994 through 1998 Obstet Gynecol. 2003 Jan; 101(1):18-23. . View in PubMed

A rare presentation of Pompe disease with massive hypertrophic cardiomyopathy at birth J Perinat Med. 2002; 30(6):517-21. . View in PubMed

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