SCI REP-UK 2021 10.1038/s41598-021-90769-4

Early pulmonary hypertension is a risk factor for bronchopulmonary dysplasia-associated late pulmonary hypertension in extremely preterm infants

Kim¹, HH; Sung, SI; Yang, MS; Han, YS; Kim, HS; Ahn, SY; Jeon, GW; Chang, YS; Park, WS

J KOREAN MED SCI 2021 10.3346/jkms.2021.36.e93

Neonatal Outcomes according to the Latent Period from Membrane Rupture to Delivery among Extremely Preterm Infants Exposed to Preterm Premature Rupture of Membrane: a Nationwide Cohort Study

Park¹, JH; Bae, JG; Chang, YS

STEM CELLS TRANSL MED 2021 10.1002/sctm.20-0330

Stem cells for bronchopulmonary dysplasia in preterm infants: A randomized controlled phase II trial

Ahn¹, SY; Chang, YS; Lee, MH; Sung, SI; Lee, BS; Kim, KS; Kim, AR; Park, WS

J KOREAN MED SCI 2021 10.3346/jkms.2021.36.e86

Mortality and Morbidities according to Time of Birth in Extremely Low Birth Weight Infants

Yang¹, M; Ahn, SY; Jo, HS; Sung, SI; Chang, YS; Park, WS

PEDIATR NEONATOL 2021 10.1016/j.pedneo.2020.11.007

Mesenchymal stem cell therapy for intractable neonatal disorders

Ahn¹, SY; Park, WS; Sung, SI; Chang, YS

FRONT PEDIATR 2020 10.3389/fped.2020.605134

Conservative Non-intervention Approach for Hemodynamically Significant Patent Ductus Arteriosus in Extremely Preterm Infants

Sung¹, SI; Chang, YS; Ahn, SY; Jo, HS; Yang, M; Park, WS

STEM CELLS TRANSL MED 2020 10.1002/sctm.20-0301

Brain-derived neurotropic factor mediates neuroprotection of mesenchymal stem cell-derived extracellular vesicles against severe intraventricular hemorrhage in newborn rats

Ahn¹, SY; Sung, DK; Kim, YE; Sung, S; Chang, YS; Park, WS

NEONATOLOGY 2020 10.1159/000506165

A Preterm Infant with Multiple Anomalies Diagnosed with Atypical CHARGE Syndrome after a Novel CHD7 Variant Confirmed Using Whole-Genome Sequencing

Kim¹, HH; Kim, AR; Kim, NKD; Ahn, SY; Sung, SI; Park, WS; Lee, C; Chang, YS; Park, WY

SCI REP-UK 2020 10.1038/s41598-020-76472-w

Survival rate dependent variations in retinopathy of prematurity treatment rates in very low birth weight infants

Park¹, JH; Hwang, JH; Chang, YS; Lee, MH; Park, WS

J CLIN MED 2020 10.3390/jcm9113393

Fish Oil Monotherapy for Intestinal Failure-Associated Liver Disease on SMOFlipid in the Neonatal Intensive Care Unit

Lee¹, S; Sung, SI; Park, HJ; Chang, YS; Park, WS; Seo, JM

PLOS ONE 2020 10.1371/journal.pone.0240168

Mortality rate-dependent variations in antenatal corticosteroid-associated outcomes in very low birth weight infants with 23-34 weeks of gestation A nationwide cohort study

Kim¹, JK; Hwang, JH; Lee, MH; Chang, YS; Park, WS

JAMA PEDIATR 2020 10.1001/jamapediatrics.2020.1447

Effect of Nonintervention vs Oral Ibuprofen in Patent Ductus Arteriosus in Preterm Infants A Randomized Clinical Trial

Sung¹, SI; Lee, MH; Ahn, SY; Chang, YS; Park, WS

SCI REP-UK 2020 10.1038/s41598-020-69785-3

Antenatal magnesium sulfate treatment and risk of necrotizing enterocolitis in preterm infants born at less than 32 weeks of gestation

Hong¹, JY; Hong, JY; Choi, YS; Kim, YM; Sung, JH; Choi, SJ; Oh, SY; Roh, CR; Kim, HS; Sung, SI; Ahn, SY; Chang, YS; Park, WS

J MATERN-FETAL NEO M 2020 10.1080/14767058.2020.1749590

Neonatal outcome comparisons between preterm infants with or without early pulmonary hypertension following prolonged preterm premature rupture of membranes before 25 gestational weeks in Korean Neonatal Network

Park¹, GY; Park, WS; Sung, SI; Kim, MS; Lee, MH; Jeon, GW; Kim, SS; Chang, YS

PEDIATR INT 2020 10.1111/ped.14108

Developing a newborn rat model of ventriculitis without concomitant bacteremia by intraventricular injection of K1 (-) Escherichia coli

Ahn¹, SY; Chang, YS; Sung, DK; Kim, YE; Park, WS

J CLIN MED 2020 10.3390/jcm9030699

Changes in Serum Creatinine Levels and Natural Evolution of Acute Kidney Injury with Conservative Management of Hemodynamically Significant Patent Ductus Arteriosus in Extremely Preterm Infants at 23-26 Weeks of Gestation

Seo¹, ES; Sung, SI; Ahn, SY; Chang, YS; Park, WS

Int J Mol Sci. 2019 Jun 14;20(12). pii: E2899. doi: 10.3390/ijms20122899.

Thrombin preconditioning boosts biogenesis of extracellular vesicles from mesenchymal stem cells and enriches their cargo contents via the protease activated receptors mediated signaling pathways

Sung DK¹, Sung SI, Ahn SY, Chang YS, Park WS

Biochem Biophys Res Commun. 2019 Jan 22;508(4):1082-1087. doi: 10.1016/j.bbrc.2018.12.036.

B23/Nucleophosmin promotes reconstitution of synaptic path in hippocampus after injury

Yun T¹, Ko HR, Ahn J, Jin EJ, Jo JM, Kwon IS, Cho SW, Chang YS, Park WS, Ahn JY

Scientific reports 2019 E-pub

Incidence and severity of transient hypothyroxinaemia of prematurity associated with survival without composite morbidities in extremely low birth weight infants

Yoon SA¹, Chang YS, Ahn SY, Sung SI, Park WS

Sci Rep. 2019 May 2;9(1):6815. doi: 10.1038/s41598-019-43321-4.

WKYMVm hexapeptide, a strong formyl peptide receptor 2 agonist, attenuates hyperoxia-induced lung injuries in newborn mice

Kim YE¹, Park WS, Ahn SY, Sung DK, Sung SI, Kim JH, Chang YS

Sci Rep. 2019 May 14;9(1):7371. doi: 10.1038/s41598-019-43879-z.

Mortality rate-dependent variations in the survival without major morbidities rate of extremely preterm infants

Kim JK¹, Chang YS, Sung SI, Park WS

Pediatr Crit Care Med. 2019 Apr 2. doi: 10.1097/PCC.0000000000001913.

Mortality rate-dependent variations in the timing and causes of death in extremely preterm infants born at 23-24 weeks�� gestation

Park JH¹, Chang YS, Sung S, Park WS, KNN

Yonsei Med J. 2019 May;60(5):484-486. doi: 10.3349/ymj.

A rare case of lethal form of prenatal onset of infantile cortical hyperostosis

Kim ST¹, Kim H, Kim HH, Lee NH, Han Y, Sung SI, Chang YS, Park WS

Journal of Clinical Medicine 2019;8(4):e533

Thrombin preconditioning of mesenchymal stem cells derived extracellular vesicles best accelerates cutaneous wound healing by boosting their biogenesis and enriching cargo contents

Sung DK¹, Chang YS, Sung SI, Ahn SY, Park WS

J Korean Med Sci. 2019 Jan 28;34(5):e40. doi: 10.3346/jkms.2019.34.e40.

Neonatal outcomes of very low birth weight infants in Korean Neonatal Network from 2013 to 2016

Lee JH¹, Noh OK, Chang YS, KNN

PLoS One. 2019 Feb 13;14(2):e0212256. doi: 10.1371/journal.pone.0212256

Natural evolution of ductus arteriosus with noninterventional conservative management in extremely preterm infants born at 23-28 weeks of gestation

Sung SI¹, Chang YS, Kim JS, Choi JH, Ahn SY, Park WS

Eur Radiol. 2019 Jul;29(7):3847-3853. doi: 10.1007/s00330-018-5962-5.

Outcome and risk factors associated with perirenal subcapsular fluid collections in extremely preterm infants with acute kidney injury

Oh SL¹, Jeon TY, Yoo SY, Sung SI, Kim HW, Chang YS, Park WS, Kim JH

Neuroimage. 2019 Mar;188:335-346. doi: 10.1016/j

Physical exercise enhances adult cortical plasticity in a neonatal rat model of hypoxic-ischemic injury: Evidence from BOLD-fMRI and electrophysiological recordings

Chae SY¹, Jang JH, Im GH, Jeong JH, Jung WB, Ko S, Jie H, Kim JH, Chang YS, Chung S, Kim KS, Lee JH

NeoReviews 2019;20(4):e177-e188

International Perspectives: Implementation of the Korean Neonatal Network

Lee SM¹, Chang YS, Park WS, KNN

J Matern Fetal Neonatal Med. 2019 Jun;32(12):1938-1945. doi: 10.1080/14767058.2017.1421934.

Short-term outcomes comparison between preterm infants with and without acute hypoxic respiratory failure attributable to presumed pulmonary hypoplasia after prolonged preterm premature upture of membranes before 25 gestational weeks

Park GY¹, Park WS, Yoo HS, Ahn SY, Sung SI, Kim SS, Chang YS

J KOREAN MED SCI 2019 10.3346/jkms.2019.34.e271

The Impact of Surgical Intervention on Neurodevelopmental Outcomes in Very Low Birth Weight Infants: a Nationwide Cohort Study in Korea

Sung¹, SI; Lee, NH; Kim, HH; Kim, HS; Han, YS; Yang, M; Ahn, SY; Chang, YS; Park, WS

YONSEI MED J 2019 10.3349/ymj.2019.60.10.984

Continuous Renal Replacement Therapy in Preterm Infants

Noh¹, ES; Kim, HH; Kim, HS; Han, YS; Yang, M; Ahn, SY; Sung, SI; Chang, YS; Park, WS

BMC Pediatr 2019 10.1186/s12887-019-1730-1

Initial and delayed thyroid-stimulating hormone elevation in extremely low-birth-weight infants

Yoon¹, SA; Chang, YS; Ahn, SY; Sung, SI; Park, WS

NEONATOLOGY 2019 10.1159/000500270

The Clinical Risk Index for Babies II for Prediction of Time-Dependent Mortality and Short-Term Morbidities in Very Low Birth Weight Infants

Lee¹, SM; Lee, MH; Chang, YS

GLIA 2019 10.1002/glia.23712

Reactive microglia and astrocytes in neonatal intraventricular hemorrhage model are blocked by mesenchymal stem cells

Kim¹, S; Kim, YE; Hong, S; Kim, KT; Sung, DK; Lee, Y; Park, WS; Chang, YS; Song, MR

PLoS One 2019 10.1371/journal.pone.0221042

Increased risk of refeeding syndrome-like hypophosphatemia with high initial amino acid intake in small-for-gestational-age, extremely-low-birthweight infants

Sung¹, SI; Chang, YS; Choi, JH; Ho, Y; Kim, J; Ahn, SY; Park, WS

PLoS One 2019 10.1371/journal.pone.0221847

Antenatal betamethasone enhanced the detrimental effects of postnatal dexamethasone on hyperoxic lung and brain injuries in newborn rats

Kim¹, YE; Park, WS; Sung, DK; Ahn, SY; Chang, YS

SCI REP-UK 2019 10.1038/s41598-019-46108-9

Incidence and severity of transient hypothyroxinaemia of prematurity associated with survival without composite morbidities in extremely low birth weight infants

Yoon¹, SA; Chang, YS; Ahn, SY; Sung, SI; Park, WS

EUR RADIOL 2019 10.1007/s00330-018-5962-5

Outcome and risk factors associated with perirenal subcapsular fluid collections in extremely preterm infants with acute kidney injury

Oh¹, SL; Jeon, TY; Yoo, SY; In Sung, S; Kim, HW; Chang, YS; Park, WS; Kim, JH

PEDIATR CRIT CARE ME 2019 10.1097/PCC.0000000000001913

Mortality Rate-Dependent Variations in the Timing and Causes of Death in Extremely Preterm Infants Born at 23-24 Weeks' Gestation*

Park¹, JH; Chang, YS; Sung, S; Park, WS

J MATERN-FETAL NEO M 2019 10.1080/14767058.2017.1421934

Short-term outcomes comparison between preterm infants with and without acute hypoxic respiratory failure attributable to presumed pulmonary hypoplasia after prolonged preterm premature rupture of membranes before 25 gestational weeks

Park¹, GY; Park, WS; Yoo, HS; Ahn, SY; Sung, SI; Kim, SS; Chang, YS

INT J MOL SCI 2019 10.3390/ijms20122899

Thrombin Preconditioning Boosts Biogenesis of Extracellular Vesicles from Mesenchymal Stem Cells and Enriches Their Cargo Contents via Protease-Activated Receptor-Mediated Signaling Pathways

Sung¹, DK; Sung, SI; Ahn, SY; Chang, YS; Park, WS

YONSEI MED J 2019 10.3349/ymj.2019.60.5.484

A Rare Case of Lethal Prenatal-Onset Infantile Cortical Hyperostosis

Kim¹, ST; Kim, H; Kim, HH; Lee, NH; Han, Y; Sung, SI; Chang, YS; Park, WS

SCI REP-UK 2019 10.1038/s41598-019-43321-4

WKYMVm hexapeptide, a strong formyl peptide receptor 2 agonist, attenuates hyperoxia-induced lung injuries in newborn mice

Kim¹, YE; Park, WS; Ahn, SY; Sung, DK; Sung, SI; Kim, JH; Chang, YS

INT J MOL SCI 2019 10.3390/ijms20102477

Thrombin Preconditioning Enhances Therapeutic Efficacy of Human Wharton's Jelly-Derived Mesenchymal Stem Cells in Severe Neonatal Hypoxic Ischemic Encephalopathy

Kim¹, YE; Sung, SI; Chang, YS; Ahn, SY; Sung, DK; Park, WS

SCI REP-UK 2019 10.1038/s41598-019-43879-z

Mortality rate-dependent variations in the survival without major morbidities rate of extremely preterm infants

Kim¹, JK; Chang, YS; Sung, S; Park, WS

J CLIN MED 2019 10.3390/jcm8040533

Thrombin Preconditioning of Extracellular Vesicles Derived from Mesenchymal Stem Cells Accelerates Cutaneous Wound Healing by Boosting Their Biogenesis and Enriching Cargo Content

Sung¹, DK; Chang, YS; Sung, SI; Ahn, SY; Park, WS

NEUROIMAGE 2019 10.1016/j.neuroimage.2018.12.019

Physical exercise enhances adult cortical plasticity in a neonatal rat model of hypoxic-ischemic injury: Evidence from BOLD-fMRI and electrophysiological recordings

Chae¹, SY; Jang, JH; Im, GH; Jeong, JH; Jung, WB; Ko, S; Jie, H; Kim, JH; Chang, YS; Chung, S; Kim, KS; Lee, JH

J KOREAN MED SCI 2019 10.3346/jkms.2019.34.e40

Neonatal Outcomes of Very Low Birth Weight Infants in Korean Neonatal Network from 2013 to 2016

Lee¹, JH; Noh, OK; Chang, YS

PLoS One 2019 10.1371/journal.pone.0212256

Natural evolution of ductus arteriosus with noninterventional conservative management in extremely preterm infants born at 23-28 weeks of gestation

Sung¹, SI; Chang, YS; Kim, J; Choi, JH; Ahn, SY; Park, WS

BIOCHEM BIOPH RES CO 2019 10.1016/j.bbrc.2018.12.036

B23/Nucleophosmin promotes reconstitution of synaptic path in hippocampus after injury

Yun¹, T; Ko, HR; Ahn, J; Jin, EJ; Jo, JM; Kwon, IS; Cho, SW; Chang, YS; Park, WS; Ahn, JY

PLoS One. 2018 Feb 13;13(2):e0192232. doi: 10.1371/journal.pone.0192232.

Predicting mortality in extremely low birth weight infants: Comparison between gestational age, birth weight, Apgar score, CRIB II score, initial and lowest serum albumin levels

Park JH¹, Chang YS, Ahn SY, Sung SI, Park WS

J Korean Med Sci. 2018 Feb 26;33(9):e89. doi: 10.3346/jkms.2018.33.e89.

Moving forward to improve safety and quality of neonatal intensive care in korea

¹,Chang YS

Sci Rep. 2018 May 16;8(1):7665. doi: 10.1038/s41598-018-25902-x.

Hypothermia broadens the therapeutic time window of mesenchymal stem cell transplantation for severe neonatal hypoxic ischemic encephalopathy

Ahn SY¹, Chang YS, Sung DK, Sung SI, Park WS

BMC Pediatr. 2018 May 23;18(1):172. doi: 10.1186/s12887-018-1130-y.

Trends in the incidence and associated factors of late-onset sepsis associated with improved survival in extremely preterm infants born at 23?26 weeks�� gestation: a retrospective study

Kim JK¹, Chang YS, Sung SI, Ahn SY, Park WS

Stem Cells Transl Med. 2018 Dec;7(12):847-856. doi: 10.1002/sctm.17-0219.

Mesenchymal stem cells for severe intraventricular hemorrhage in preterm infants: Phase I dose-escalation clinical trial

Ahn SY¹, Chang YS, Sung SI, Park WS

Emerg Infect Dis. 2018 Sep;24(9):1768-1770. doi: 10.3201/eid2409.180625.

Fluconazole-Resistant candida parapsilosis bloodstream isolates with Y132F mutation in ERG11 Gene, South Korea

Choi YJ¹, Kim YJ, Yong D, Byun JH, Kim TS, Chang YS, Choi MJ, Byeon SA, Won EJ, Kim SH, Shin MG, Shin JH

Exp Mol Med. 2018 Apr 13;50(4):26. doi: 10.1038/s12276-018-0055-8.

Vascular endothelial growth factor mediates the therapeutic efficacy of mesenchymal stem cell-derived extracellular vesicles against neonatal hyperoxic lung injury

Ahn SY¹, Park WS, Kim YE, Sung DK, Sung SI, Ahn JY, Chang YS

Pediatr Res. 2018 Nov;84(5):778-785. doi: 10.1038/s41390-018-0142-5.

Mesenchymal stem cells transplantation attenuates brain injury and enhances bacterial clearance in Escherichia coli meningitis in newborn rats

Ahn SY¹, Chang YS, Kim YE, Sung SI, Sung DK, Park WS

PLoS One. 2018 Oct 24;13(10):e0206311. doi: 10.1371/journal.pone.0206311

Intratracheal transplantation of mesenchymal stem cells attenuates hyperoxia-induced lung injury by down-regulating, but not direct inhibiting formyl peptide receptor 1 in the newborn mice

Kim YE¹, Park WS, Ahn SY, Sung DK, Chang YS

PLoS One. 2018 Oct 25;13(10):e0206306. doi: 10.1371/journal.pone.0206306.

Dexamethasone does not prevent hydrocephalus after severe intraventricular hemorrhage in newborn rats

Lee JH¹, Chang YS, Ahn SY, Sung SI, Park WS

Stem Cell Res Ther. 2018 Nov 21;9(1):326. doi: 10.1186/s13287-018-1052-5.

Human UCB-MSCs treatment upon intraventricular hemorrhage contributes to attenuate hippocampal neuron loss and circuit damage through BDNF-CREB signaling

Ko HR¹, Ahn SY, Chang YS, Hwang IW, Yun TW, Sung DK, Sung SI, Park WS, Ahn JY

J Korean Med Sci. 2018 Jan 15;33(3):e22. doi: 10.3346/jkms.2018.33.e22.

The Youngest Survivor with Gestational Age of 21?/? Weeks

Sung SI¹, Ahn SY, Yoo HS, Chang YS, Park WS

J Korean Med Sci. 2018 Oct 25;33(48):e294. doi: 10.3346/jkms.2018.33.e294.

Two year's long-term outcomes of very low birth weight infants in korea

¹,Chang YS

J Pediatr. 2018 Dec;203:437-441.e1. doi: 10.1016/j.jpeds.2018.07.082.

Sharing data to accelerate medicine development and improve neonatal care: data standards and harmonized definitions.

Costeloe K¹, Turner MA, Padula MA, Shah PS, Modi N, Soll R, Haumont D, Kusuda S, G?pel W, Chang YS, Smith PB, Lui K, Davis JM, Hudson LD, International Neonatal Consortium

J PEDIATR 2018 10.1016/j.jpeds.2018.07.082

Sharing Data to Accelerate Medicine Development and Improve Neonatal Care: Data Standards and Harmonized Definitions

Costeloe¹, K; Turner, MA; Padula, MA; Shah, PS; Modi, N; Soll, R; Haumont, D; Kusuda, S; Gopel, W; Chang, YS; Smith, PB; Lui, K; Davis, JM; Hudson, LD

Stem Cells Transl Med 2018 10.1002/sctm.17-0219

Mesenchymal Stem Cells for Severe Intraventricular Hemorrhage in Preterm Infants: Phase I Dose-Escalation Clinical Trial

Ahn¹, SY; Chang, YS; Sung, SI; Park, WS

STEM CELL RES THER 2018 10.1186/s13287-018-1052-5

Human UCB-MSCs treatment upon intraventricular hemorrhage contributes to attenuate hippocampal neuron loss and circuit damage through BDNF-CREB signaling

Ko¹, HR; Ahn, SY; Chang, YS; Hwang, I; Yun, T; Sung, DK; Sung, SI; Park, WS; Ahn, JY

J KOREAN MED SCI 2018 10.3346/jkms.2018.33.e294

Two Year's Long-term Outcomes of Very Low Birth Weight Infants in Korea

Chang¹, YS

PEDIATR RES 2018 10.1038/s41390-018-0142-5

Mesenchymal stem cells transplantation attenuates brain injury and enhances bacterial clearance in Escherichia coli meningitis in newborn rats

Ahn¹, SY; Chang, YS; Kim, YE; Sung, SI; Sung, DK; Park, WS

PLoS One 2018 10.1371/journal.pone.0206306

Dexamethasone does not prevent hydrocephalus after severe intraventricular hemorrhage in newborn rats

Lee¹, JH; Chang, YS; Ahn, SY; Sung, SI; Park, WS

PLoS One 2018 10.1371/journal.pone.0206311

Intratracheal transplantation of mesenchymal stem cells attenuates hyperoxia-induced lung injury by down-regulating, but not direct inhibiting formyl peptide receptor 1 in the newborn mice

Kim¹, YE; Park, WS; Ahn, SY; Sung, DK; Chang, YS

EMERG INFECT DIS 2018 10.3201/eid2409.180625

Fluconazole-Resistant Candida parapsilosis Bloodstream Isolates with Y132F Mutation in ERG11 Gene, South Korea

Choi¹, YJ; Kim, YJ; Yong, D; Byun, JH; Kim, TS; Chang, YS; Choi, MJ; Byeon, SA; Won, EJ; Kim, SH; Shin, MG; Shin, JH

BMC Pediatr 2018 10.1186/s12887-018-1130-y

Trends in the incidence and associated factors of late-onset sepsis associated with improved survival in extremely preterm infants born at 23-26 weeks' gestation: a retrospective study

Kim¹, JK; Chang, YS; Sung, S; Ahn, SY; Park, WS

SCI REP-UK 2018 10.1038/s41598-018-25902-x

Hypothermia broadens the therapeutic time window of mesenchymal stem cell transplantation for severe neonatal hypoxic ischemic encephalopathy

Ahn¹, SY; Chang, YS; Sung, DK; Sung, SI; Park, WS

EXP MOL MED 2018 10.1038/s12276-018-0055-8

Vascular endothelial growth factor mediates the therapeutic efficacy of mesenchymal stem cell-derived extracellular vesicles against neonatal hyperoxic lung injury

Ahn¹, SY; Park, WS; Kim, YE; Sung, DK; Sung, SI; Ahn, JY; Chang, YS

PLoS One 2018 10.1371/journal.pone.0192232

Predicting mortality in extremely low birth weight infants: Comparison between gestational age, birth weight, Apgar score, CRIB II score, initial and lowest serum albumin levels

Park¹, JH; Chang, YS; Ahn, SY; Sung, SI; Park, WS

J KOREAN MED SCI 2018 10.3346/jkms.2018.33.e89

Moving Forward to Improve Safety and Quality of Neonatal Intensive Care in Korea

Chang¹, YS

PEDIATR RES 2018 10.1038/pr.2017.249

Strategies to enhance paracrine potency of transplanted mesenchymal stem cells in intractable neonatal disorders

Park¹, WS; Ahn, SY; Sung, SI; Ahn, JY; Chang, YS

J KOREAN MED SCI 2018 10.3346/jkms.2018.33.e22

The Youngest Survivor with Gestational Age of 21(5/7) Weeks

Sung¹, SI; Ahn, SY; Yoo, HS; Chang, YS; Park, WS

Pediatr Res. 2018 Jan;83(1-2):214-222. doi: 10.1038/pr.2017.249.

Strategies to enhance paracrine potency of transplanted mesenchymal stem cells in intractable neonatal disorders

Park WS¹, Ahn SY, Sung SI, Ahn JY, Chang YS

J Korean Med Sci. 2017 Aug;32(8):1288-1294. doi: 10.3346/jkms.2017.32.8.1288.

Prophylactic versus Early Rescue Surfactant Treatment in Preterm Infants Born at less than 30 Weeks Gestation or with Birth Weight less than or equal 1,250 grams

Chun JY¹, Sung SI, Ho YH, Kim JS, Park GY, Yoon SA, Ahn SY, Chang YS, Park WS

J Korean Med Sci. 2017 Aug;32(8):1295-1303. doi: 10.3346/jkms.2017.32.8.1295.

Comparison of follow-up courses after discharge from neonatal intensive care unit between very low birth weight infants with and without home oxygen

Kim JS¹, Shim JW, Lee JH, Chang YS, For the Committee on Data Collection and Statistical Analysis, the Korean Society of Neonatology

J Korean Med Sci. 2017 Oct;32(10):1717-1720. doi: 10.3346/jkms.2017.32.10.1717.

MERS-CoV Infection in a pregnant woman in korea

Jeong SY¹, Sung SI, Sung JH, Ahn SY, Kang ES, Chang YS, Park WS, Kim JH

Yonsei Med J. 2017 May;58(3):672-675. doi: 10.3349/ymj.2017.58.3.672.

A Novel De Novo Pathogenic Variant in FOXF1 in a Newborn with Alveolar Capillary Dysplasia with Misalignment of Pulmonary Veins

Ma Y¹, Jang MA, Yoo HS, Ahn SY, Sung SI, Chang YS, Ki CS, Park WS

J Pediatr. 2017 Jun;185:49-54.e2. doi: 10.1016/j.jpeds.2017.02.061.

Two year follow up outcomes of premature infants enrolled in the phase 1 trial of mesenchymal stem cells transplantation for bronchopulmonary dysplasia

Ahn SY¹, Chang YS, Kim JH Sung SI, Park WS

J KOREAN MED SCI 2017 10.3346/jkms.2017.32.10.1717

MERS-CoV Infection in a Pregnant Woman in Korea

Jeong¹, SY; Sung, SI; Sung, JH; Ahn, SY; Kang, ES; Chang, YS; Park, WS; Kim, JH

J KOREAN MED SCI 2017 10.3346/jkms.2017.32.8.1288

Prophylactic versus Early Rescue Surfactant Treatment in Preterm Infants Born at Less than 30 Weeks Gestation or with Birth Weight Less than or Equal 1,250 Grams

Chun¹, J; Sung, SI; Ho, YH; Kim, J; Park, GY; Yoon, SA; Ahn, SY; Chang, YS; Park, WS

J KOREAN MED SCI 2017 10.3346/jkms.2017.32.8.1295

Comparison of Follow-up Courses after Discharge from Neonatal Intensive Care Unit between Very Low Birth Weight Infants with and without Home Oxygen

Kim¹, JS; Shim, JW; Lee, JH; Chang, YS

BMB Rep. 2017 Mar;50(3):126-131.

Neuron-specific expression of p48 Ebp1 during murine brain development and its contribution to CNS axon regeneration

Ko HR1¹, Hwang I1, Ahn SY2, Chang YS3, Park WS3, Ahn JY4.

Yonsei Med J. 2017 Mar;58(2):266-271. doi: 10.3349/ymj.2017.58.2.266.

Stem Cell Therapy for Neonatal Disorders: Prospects and Challenges

Chang YS¹, Ahn SY, Sung S, Park WS.

Cell Transplant. 2017 Mar 13;26(3):439-448. doi: 10.3727/096368916X694193. Epub 2016 Nov 30.

Mesenchymal Stem Cells: The Magic Cure for Intraventricular Hemorrhage?

Park WS¹, Ahn SY, Sung SI, Ahn JY, Chang YS.

Retina. 2017 Jan;37(1):88-96. doi: 10.1097/IAE.0000000000001125.

OUTCOMES AFTER LASER VERSUS COMBINED LASER AND BEVACIZUMAB TREATMENT FOR TYPE 1 RETINOPATHY OF PREMATURITY IN ZONE I

Yoon JM1¹, Shin DH, Kim SJ, Ham DI, Kang SW, Chang YS, Park WS.

Cell Transplant. 2017 Jan 24;26(1):145-156. doi: 10.3727/096368916X692861. Epub 2016 Aug 16.

Pivotal Role of Brain-Derived Neurotrophic Factor Secreted by Mesenchymal Stem Cells in Severe Intraventricular Hemorrhage in Newborn Rats

Ahn SY¹, Chang YS, Sung DK, Sung SI, Ahn JY, Park WS.

ANNALS OF LABORATORY MEDICINE, JAN 2017, 37(1):58-62, DOI: 10.3343/alm.2017.37.1.58

Novel Pathogenic Variant (c.580C>7) in the CPS1 Gene in a Newborn With Carbamoyl Phosphate Synthetase 1 Deficiency Identified by Whole Exome Sequencing

Choi R¹, Park HD, Yang M, Ki CS, Lee SY, Kim JW, Song J, Chang YS, Park WS

PLoS One. 2017 Jan 23;12(1):e0170220. doi: 10.1371/journal.pone.0170220. eCollection 2017.

Trends in Overall Mortality, and Timing and Cause of Death among Extremely Preterm Infants near the Limit of Viability

Park JH1¹, Chang YS2, Sung S2, Ahn SY2, Park WS2.

J Korean Med Sci. 2016 Mar;31(3):423-9. doi: 10.3346/jkms.2016.31.3.423. Epub 2016 Feb 17.

Trends in Survival and Incidence of Bronchopulmonary Dysplasia in Extremely Preterm Infants at 23-26 Weeks Gestation

Kim JK1¹, Chang YS2, Sung S2, Ahn SY2, Yoo HS2, Park WS2.

Cell Microbiol. 2016 Mar;18(3):424-36. doi: 10.1111/cmi.12522. Epub 2015 Oct 27.

Antibacterial effect of mesenchymal stem cells against Escherichia coli is mediated by secretion of beta- defensin-2 via toll- like receptor 4 signalling

Sung DK1¹, Chang YS2,1, Sung SI2,1, Yoo HS2,1, Ahn SY2,1, Park WS2,1.

Neuroimage. 2016 Feb 1;126:140-50. doi: 10.1016/j.neuroimage.2015.11.032. Epub 2015 Nov 14.

Neuroplasticity for spontaneous functional recovery after neonatal hypoxic ischemic brain injury in rats observed by functional MRI and diffusion tensor imaging

Jung WB1¹, Im GH2, Chung JJ3, Ahn SY4, Jeon TY5, Chang YS6, Park WS4, Kim JH5, Kim KS7, Lee JH8.

J Pediatr. 2017 Mar;182:406. doi: 10.1016/j.jpeds.2016.11.009. Epub 2016 Nov 28.

Mandatory Closure Versus Nonintervention for Patent Ductus Arteriosus in Very Preterm Infants

Mimouni FB1¹, Hammerman C2.

Pediatr Res. 2016 Sep;80(3):415-24. doi: 10.1038/pr.2016.88. Epub 2016 Apr 11.

Intratracheal transplantation of mesenchymal stem cells simultaneously attenuates both lung and brain injuries in hyperoxic newborn rats

Kim YE1¹, Park WS1,2,3, Sung DK2,3, Ahn SY2,3, Sung SI2, Yoo HS2, Chang YS1,2,3.

Int J Cancer. 2016 Sep 15;139(6):1202-8. doi: 10.1002/ijc.30165. Epub 2016 May 17.

Opposing roles of the two isoforms of ErbB3 binding protein 1 in human cancer cells

Ko HR1¹, Chang YS2, Park WS2, Ahn JY1.

Cell Transplant. 2016;25(6):1131-44. doi: 10.3727/096368915X689640. Epub 2015 Oct 5.

Optimal Timing of Mesenchymal Stem Cell Therapy for Neonatal Intraventricular Hemorrhage

Park WS1¹, Sung SI, Ahn SY, Sung DK, Im GH, Yoo HS, Choi SJ, Chang YS.

Neonatology. 2016;109(4):377-83. doi: 10.1159/000444905. Epub 2016 Jun 3.

Stem Cells for Neonatal Brain Disorders

Ahn SY1¹, Chang YS, Park WS.

J Korean Med Sci. 2015 Jul;30(7):924-31. doi: 10.3346/jkms.2015.30.7.924. Epub 2015 Jun 10.

Effect of Prophylactic Palivizumab on Admission Due to Respiratory Syncytial Virus Infection in Former Very Low Birth Weight Infants with Bronchopulmonary Dysplasia

Han YM1¹, Seo HJ2, Choi SH3, Jung YJ4, Ahn SY5, Yoo HS5, Sung SI5, Shim JW6, Lee YK7, Ko SY7, Shin SM7, Hwang JH8, Lee JH9, Choi BM10, Kim ES11, Jeon JH12, Kim SS13, Chang YS5, Park WS5.

Ann Lab Med. 2015 Nov;35(6):578-85. doi: 10.3343/alm.2015.35.6.578.

Dried Blood Spot Testing for Seven Steroids Using Liquid Chromatography-Tandem Mass Spectrometry With Reference Interval Determination in the Korean Population

Kim B1¹, Lee MN1, Park HD1, Kim JW1, Chang YS2, Park WS2, Lee SY3.

J Korean Med Sci. 2015 Oct;30 Suppl 1:S95-S103. doi: 10.3346/jkms.2015.30.S1.S95. Epub 2015 Oct 27.

Use of Medical Resources by Preterm Infants Born at Less than 33 Weeks' Gestation Following Discharge from the Neonatal Intensive Care Unit in Korea

Lee JH1¹, Chang YS2; Committee on Data Collection and Statistical Analysis, the Korean Society of Neonatology.

J Korean Med Sci. 2015 Oct;30 Suppl 1:S3-S11. doi: 10.3346/jkms.2015.30.S1.S3. Epub 2015 Oct 27.

The Korean Neonatal Network: An Overview

Chang YS1¹, Park HY2, Park WS1.

J Korean Med Sci. 2015 Oct;30 Suppl 1:S104-10. doi: 10.3346/jkms.2015.30.S1.S104. Epub 2015 Oct 27.

Respiratory Syncytial Virus Related Readmission in Preterm Infants Less than 34 weeks' Gestation Following Discharge from a Neonatal Intensive Care Unit in Korea

Lee JH1¹, Kim CS2, Chang YS3, Choi JH4; Committee on Data Collection and Statistical Analysis of the Korean Society of Neonatology.

J Korean Med Sci. 2015 Oct;30 Suppl 1:S2

PREFACE

¹,Chang YS.

Cytotherapy. 2015 Aug;17(8):1025-35. doi: 10.1016/j.jcyt.2015.03.008. Epub 2015 Apr 8.

Cell type-dependent variation in paracrine potency determines therapeutic efficacy against neonatal hyperoxic lung injury

Ahn SY1¹, Chang YS2, Sung DK1, Yoo HS1, Sung SI1, Choi SJ3, Park WS4.

PLoS One. 2015 Aug 25;10(8):e0135574. doi: 10.1371/journal.pone.0135574. eCollection 2015.

Optimal Route for Human Umbilical Cord Blood-Derived Mesenchymal Stem Cell Transplantation to Protect Against Neonatal Hyperoxic Lung Injury: Gene Expression Profiles and Histopathology

Sung DK1¹, Chang YS2, Ahn SY2, Sung SI1, Yoo HS1, Choi SJ3, Kim SY4, Park WS2.

Yonsei Med J. 2015 Jul;56(4):998-1006. doi: 10.3349/ymj.2015.56.4.998.

Prevention of Cytomegalovitus Transmission via Breast Milk in Extremely Low Birth Weight Infants

Yoo HS1¹, Sung SI1, Jung YJ2, Lee MS1, Han YM1, Ahn SY1, Chang YS1, Park WS3.

PLoS One. 2015 Jul 24;10(7):e0132919. doi: 10.1371/journal.pone.0132919. eCollection 2015.

Optimal Route for Mesenchymal Stem Cells Transplantation after Severe Intraventricular Hemorrhage in Newborn Rats

Ahn SY1¹, Chang YS1, Sung DK1, Sung SI1, Yoo HS1, Im GH2, Choi SJ3, Park WS1.

J Korean Med Sci. 2015 May;30(5):509-13. doi: 10.3346/jkms.2015.30.5.509. Epub 2015 Apr 15.

Stem Cell Therapy for Bronchopulmonary Dysplasia: Bench to Bedside Translation

Ahn SY1¹, Chang YS1, Park WS1.

PLoS One. 2015 Mar 27;10(3):e0120893. doi: 10.1371/journal.pone.0120893. eCollection 2015.

Hypothermia Augments Neuroprotective Activity of Mesenchymal Stem Cells for Neonatal Hypoxic-Ischemic Encephalopathy

Park WS1¹, Sung SI2, Ahn SY2, Yoo HS2, Sung DK3, Im GH3, Choi SJ4, Chang YS1.

J AAPOS. 2014 Apr;18(2):124-8. doi: 10.1016/j.jaapos.2013.12.003.

Risk factors and rate of progression for zone I versus zone II type 1 retinopathy of prematurity

Shin DH1¹, Kong M1, Kim SJ2, Ham DI1, Kang SW1, Chang YS3, Park WS3.

J Korean Med Sci. 2014 Apr;29(4):581-6. doi: 10.3346/jkms.2014.29.4.581. Epub 2014 Apr 1.

The Timing of Surgical Ligation for Patent Ductus Arteriosus Is Associated with Neonatal Morbidity in Extremely Preterm Infants Born at 23-25 Weeks of Gestation

Sung SI1¹, Choi SY1, Park JH1, Lee MS1, Yoo HS1, Ahn SY1, Chang YS1, Park WS1.

J Perinat Med. 2014 Jan;42(1):121-7. doi: 10.1515/jpm-2013-0154.

Steroid profiling for congenital adrenal hyperplasia by tandem mass spectrometry as a second-tier test reduces follow-up burdens in a tertiary care hospital: A retrospective and prospective evaluation

Seo JY¹, Park HD, Kim JW, Oh HJ, Yang JS, Chang YS, Park WS, Lee SY.

Retina. 2014 Jan;34(1):77-82. doi: 10.1097/IAE.0b013e318296e26d.

COMBINED INTRAVITREAL BEVACIZUMAB INJECTION AND ZONE I SPARING LASER PHOTOCOAGULATION IN PATIENTS WITH ZONE I RETINOPATHY OF PREMATURITY

Kim J1¹, Kim SJ, Chang YS, Park WS.

Am J Respir Cell Mol Biol.?2014 Sep;51(3):391-9. doi: 10.1165/rcmb.2013-0385OC.

Critical Role of Vascular Endothelial Growth Factor Secreted by Mesenchymal Stem Cells in Hyperoxic Lung Injury

Chang YS1¹,?Ahn SY,?Jeon HB,?Sung DK,?Kim ES,?Sung SI,?Yoo HS,?Choi SJ,?Oh WI,?Park WS.

J Pediatr.?2014 May;164(5):966-972.e6. doi: 10.1016/j.jpeds.2013.12.011. Epub 2014 Feb 6.

Mesenchymal Stem Cells for Bronchopulmonary Dysplasia: Phase 1 Dose-Escalation Clinical Trial

Chang YS1¹,?Ahn SY1,?Yoo HS1,?Sung SI1,?Choi SJ2,?Oh WI2,?Park WS3.

J Korean Med Sci. 2013 Jul;28(7):1071-6. doi: 10.3346/jkms.2013.28.7.1071.

Quantitative in vivo detection of brain cell death after hypoxia ischemia using the lipid peak at 1.3 ppm of proton magnetic resonance spectroscopy in neonatal rats

Ahn SY¹, Yoo HS, Lee JH, Sung DK, Jung YJ, Sung SI, Lim KH, Chang YS, Lee JH, Kim KS, Park WS

J Korean Med Sci. 2013 Mar;28(3):450-60. doi: 10.3346/jkms.2013.28.3.450.

Permissive hyperglycemia in extremely low birth weight infants

Yoo HS¹, Ahn SY, Lee MS, Han YM, Sung SI, Chang YS, Park WS

J Hum Genet.?2013 Nov;58(11):728-33. doi: 10.1038/jhg.2013.92. Epub 2013 Sep 5.

High-dose enzyme replacement therapy attenuates cerebroventriculomegaly in a mouse model of mucopolysaccharidosis type II

Ahn SY1¹,?Chang YS,?Sung DK,?Ko AR,?Kim CH,?Yoo DK,?Lim KH,?Sohn YB,?Jin DK,?Park WS.

Pediatr Res.?2013 Jun;73(6):726-33. doi: 10.1038/pr.2013.51. Epub 2013 Mar 14.

Antenatal betamethasone attenuates intrauterine infection-aggravated hyperoxia-induced lung injury in neonatal rats

Yoo HS1¹,?Chang YS,?Kim JK,?Ahn SY,?Kim ES,?Sung DK,?Jeon GW,?Hwang JH,?Shim JW,?Park WS.

Paediatr Perinat Epidemiol.?2013 Mar;27(2):216-25. doi: 10.1111/ppe.12033.

The Impact of Neonatal Care Resources on Regional Variation in Neonatal Mortality Among Very Low Birthweight Infants in Korea

Shim JW1¹,?Kim MJ,?Kim EK,?Park HK,?Song ES,?Lee SM,?Lee JH,?Jin HS,?Kim ES,?Chang YS;?Committee on Data Collection and Statistical Analysis, the Korean Society of Neonatology.

Yonsei Med J.?2013 Mar 1;54(2):416-24. doi: 10.3349/ymj.2013.54.2.416.

Long-Term (Postnatal Day 70) Outcome and Safe of Intratracheal Transplantation of Human Umbilical Cord Blood-Derived Mesenchymal Stem Cells in Neonatal Hyperoxic Lung Injury

Ahn SY1¹,?Chang YS,?Kim SY,?Sung DK,?Kim ES,?Rime SY,?Yu WJ,?Choi SJ,?Oh WI,?Park WS.

Stroke.?2013 Feb;44(2):497-504. doi: 10.1161/STROKEAHA.112.679092. Epub 2013 Jan 3.

Mesenchymal Stem Cells Prevent Hydrocephalus After Severe Intraventricular Hemorrhage

Ahn SY1¹,?Chang YS,?Sung DK,?Sung SI,?Yoo HS,?Lee JH,?Oh WI,?Park WS.

PLoS One.?2013;8(1):e52419. doi: 10.1371/journal.pone.0052419. Epub 2013 Jan 21.

Timing of Umbilical Cord Blood Derived Mesenchymal Stem Cells Transplantation Determines Therapeutic Efficacy in the Neonatal Hyperoxic Lung Injury

Chang YS1¹,?Choi SJ,?Ahn SY,?Sung DK,?Sung SI,?Yoo HS,?Oh WI,?Park WS.

Yonsei Med J. 2012 Jul 1;53(4):765-71. doi: 10.3349/ymj.2012.53.4.765.

Permissive hypotension in extremely low birth weight infants (��1000 gm)

Ahn SY¹, Kim ES, Kim JK, Shin JH, Sung SI, Jung JM, Chang YS, Park WS

Pediatr Res. 2012 Sep;72(3):277-84. doi: 10.1038/pr.2012.71.

Human umbilical cord blood-derived mesenchymal stem cell transplantation attenuates severe brain injury by permanent middle cerebral artery occlusion in newborn rats

Kim ES¹, Ahn SY, Im GH, Sung DK, Park YR, Choi SH, Choi SJ, Chang YS, Oh W, Lee JH, Park WS

J Korean Med Sci. 2012 Dec;27(12):1556-62. doi: 10.3346/jkms.2012.27.12.1556.

Retinopathy of prematurity in infants born before 25 Weeks Gestation in a Korean single neonatal intensive care unit: Incidence, natural history and risk factors

Kong M¹, Shin DH, Kim SJ, Ham DI, Kang SW, Chang YS, Park WS

Yonsei Med J. 2011 Jan;52(1):65-73. doi: 10.3349/ymj.2011.52.1.65.

Granulocyte colony stimulating factor attenuates hyperoxia-induced lung injury by down-modulating inflammatory responses in neonatal rats.

Jeon GW¹, Sung DK, Jung YJ, Koo SH, Choi SH, Chang YS, Sin JB, Park WS

Pediatr Int. 2011 Oct;53(5):683-688. doi: 10.1111/j.1442-200X.2011.03332.x.

Preterm infants fed nutrient-enriched formula until 6 months show improved growth and development

Jeon GW¹, Jung YJ, Koh SY, Lee YK, Kim KA, Shin SM, Kim SS, Shim JW, Chang YS, Park WS

World J Pediatr. 2011 Nov;7(4):337-43. doi: 10.1007/s12519-011-0281-9.

Swallowing dysfunction in very low birth weight iInfants with significant oral feeding desaturation

Lee JH¹, Chang YS, Yoo HS, Ahn SY, Seo HJ, Choi SH, Jeon GW, Koo SH, Lee KH, Park WS

J Clin Apher. 2011;26(3):162-5. doi: 10.1002/jca.20283

Successful therapeutic plasma exchange in a 3.2-kg body weight neonate with atypical hemolytic uremic syndrome

Jung S¹, Kang ES, Ki CS, Kim DW, Paik KH, Chang YS

Cell Transplant. 2011;20(11-12):1843-54. doi: 10.3727/096368911X565038.

Intratracheal transplantation of human umbilical cord blood derived mesenchymal stem cells dose-dependently attenuates hyperoxia-induced lung injury in neonatal rats

Chang YS¹, Choi SJ, Sung DK, Kim SY, Oh W, Yang YS, Park WS

Cell Transplant. 2011 Mar 7. [Epub ahead of print]

Intratracheal Transplantation of Human Umbilical Cord Blood-Derived Mesenchymal Stem Cells Dose-Dependently Attenuates Hyperoxia-Induced Lung Injury in Neonatal Rats

Chang YS¹, Choi SJ, Sung DK, Kim SY, Oh W, Yang YS, Park WS.

Eur J Pediatr.?2011 Oct;170(10):1267-71. doi: 10.1007/s00431-011-1434-5. Epub 2011 Mar 4.

PHOX2B mutations in patients with Ondine-Hirschsprung disease and a review of the literature

Kwon MJ1¹,?Lee GH,?Lee MK,?Kim JY,?Yoo HS,?Ki CS,?Chang YS,?Kim JW,?Park WS.

Respir Res.?2011 Aug 15;12:108. doi: 10.1186/1465-9921-12-108.

Intratracheal transplantation of human umbilical cord blood-derived mesenchymal stem cells attenuates Escherichia coli-induced acute lung injury in mice

Kim ES1¹,?Chang YS,?Choi SJ,?Kim JK,?Yoo HS,?Ahn SY,?Sung DK,?Kim SY,?Park YR,?Park WS.

J Korean Med Sci. 2011 Apr;26(4):467-73. doi: 10.3346/jkms.2011.26.4.467. Epub 2011 Mar 28.

Recent Trends in Neonatal Mortality in Very Low Birth Weight Korean Infants: In Comparison with Japan and the USA

Hahn WH1¹, Chang JY, Chang YS, Shim KS, Bae CW.

J Neurosci Methods. 2010 Nov 30;193(2):232-8. doi: 10.1016/j.jneumeth.2010.08.020.

Comparative evaluation of hypoxic-ischemic brain injury by flow cytometric analysis of mitochondrial membrane potential with JC-1 in neonatal rats

Sung DK¹, Chang YS, Kang S, Song HY, Park WS, Lee BH

Brain Res. 2010 Nov 4;1359:208-15. doi: 10.1016/j.brainres.2010.08.047.

Cyclosporine A attenuates hypoxic-ischemic brain injury in the newborn rats

Hwang J¹, Lee JH, Lee K, Bae EJ, Sung DK, Chang YS, Park WS

Ann Clin Lab Sci. 2009 Fall;39(4):399-404.

Two Novel HADHB Gene Mutations in a Korean Patient

Park H¹, Kim SR, Ki C, Lee S, Chang YS, Jin D, Park WS

Cell Transplant.?2009;18(8):869-86. doi: 10.3727/096368909X471189. Epub 2009 Apr 9.

Human Umbilical Cord Blood-Derived Mesenchymal Stem Cells Attenuate Hyperoxia-Induced Lung Injury in Neonatal Rats

Chang YS1¹,?Oh W,?Choi SJ,?Sung DK,?Kim SY,?Choi EY,?Kang S,?Jin HJ,?Yang YS,?Park WS.

Exp?Lung?Res.?2009 Apr;35(3):234-49. doi: 10.1080/01902140802573007.

alpha-PHENYL-N-tert-BUTYLNITRONE ATTENUATES HYPEROXIA-INDUCED LUNG INJURY BY DOWN-MODULATING INFLAMMATION IN NEONATAL RATS

Chang YS1¹,?Kim YJ,?Yoo HS,?Sung DK,?Kim SY,?Kang S,?Park WS.

Yonsei Med J. 2008 Oct 31;49(5):836-42. doi: 10.3349/ymj.2008.49.5.836.

Granulocyte stimulating factor attenuates hypoxic-ischemic brain injury by inhibiting apoptosis in neonatal rats

Kim BR¹, Shim JW, Sung DK, Kim SS, Jeon GW, Kim MJ, Chang YS, Park WS, Choi, ES

Yonsei Med J. 2008 Feb 29;49(1):144-50. doi: 10.3349/ymj.2008.49.1.144.

Intratracheal administration of endotoxin atenuates hyperoxia-induced lung injury in neonatal rats

Shim JW¹, Chang YS, Park WS

Yonsei Med J. 2008 Apr 30;49(2):265-71. doi: 10.3349/ymj.2008.49.2.265.

Outcome Following Surgical Closure of Patent Ductus arteriosus in Very Low Birth Weight Infants at Neonatal Intensive Care Unit

Lee GY¹, Sohn YB, Kim MJ, Shim JW, Chang YS, Huh J, Kang I, Yang J, Jun T, Park PW, Park WS, Lee HJ

J Korean Med Sci.?2008 Jun;23(3):484-91. doi: 10.3346/jkms.2008.23.3.484.

Erythropoietin attenuates brain injury, subventricular zone expansion, and sensorimotor deficits in hypoxic-ischemic neonatal rats

Kim SS1¹,?Lee KH,?Sung DK,?Shim JW,?Kim MJ,?Jeon GW,?Chang YS,?Park WS.

Yonsei Med J. 2007 Aug 31;48(4):619-26.

A comparison of AmBisome to amphotericin B for treatment of systemic candidiasis in very low birth weight infants

Jeon GW¹, Koo SH, Lee CH, Hwang JH, Kim SS, Lee EK, Chang YS, Park WS

Eur J Pediatr. 2007 Aug;166(8):813-8. Epub 2006 Nov 22.

Factors associated with immunoprophylaxis failure against vertical transmission of hepatitis B virus.

Song Y¹, Sung J, Yang S, Hoe, YH, Chang YS, Park WS

J Korean Med Sci. 2007 Dec;22(6):1042-7.

Erythropoietin Attenuates Hyperoxia-Induced Lung Injury by Down-modulating Inflammation in Neonatal Rats

Lee JH¹, Sung DK, Koo SH, Shin BK, Hong YS, Son CS, lee JW, Chang YS, Park WS

Dev Neurosci. 2007;29(4-5):321-30.

Erythropoietin enhances long-term neuroprotection and neurogenesis in neonatal stroke

Gonzalez FF1¹, McQuillen P, Mu D, Chang Y, Wendland M, Vexler Z, Ferriero DM.

J Korean Med Sci. 2006 Apr;21(2):337-41.

Neuroprotective effect of cycloheximide on hypoxic-ischemic brain injury in neonatal rats

Park WS¹, Sung DK, Kang S, Koo SH, Kim YJ, Lee JH, Chang YS, Lee M

J Korean Med Sci. 2006 Jun;21(3):490-4.

Therapeutic window for cycloheximide treatment after hypoxic-ischemic braini injury in neonatal rats

Park WS¹, Sung DK, Kang S, Koo SH, Kim YJ, Lee JH, Chang YS, Lee M

J Korean Med Sci.?2006 Dec;21(6):965-72.

Pretreatment with N-nitro-L-arginine methyl ester improved oxygenation after inhalation of nitric oxide in newborn piglets with Escherichia coli pneumonia and sepsis

Chang YS1¹,?Kang S,?Ko SY,?Park WS.

J Korean Med Sci. 2005 Oct;20(5):870-6.

Effects of hypertonic (7%) saline on brain injury in experimental Escherichia coli meningitis.

Park SE¹, Jeon GW, Chang YS, Choi CW, Hwang JH, Koo SH, Kim YJ, Lee JH, Park WS

J Korean Med Sci. 2005 Apr;20(2):177-81.

The efficacy of clinical strategies to reduce nosocomial sepsis in extremely low birth weight infants.

Hwang JH¹, Choi CW, Chang YS, Choi YH, Park WS, Shin SM, Lee M, Lee SI

J Korean Med Sci. 2005 Aug;20(4):591-7.

Comparison of clinical efficacy of Newfactan versus Surfacten for the treatment of respiratory distress syndrome in the newborn infants.

Choi CW¹, Hwang JH, Yoo EJ, Kim KA, Koh SY, , Lee YK, Shim JW, Lee EK, Chang W, Kim SS, Chang YS, Park WS, Shin SM

Pediatr Res.?2005 Jul;58(1):106-11. Epub 2005 May 5.

Erythropoietin improves functional and histological outcome in neonatal stroke

Chang YS1¹,?Mu D,?Wendland M,?Sheldon RA,?Vexler ZS,?McQuillen PS,?Ferriero DM.

J Korean Med Sci.?2005 Feb;20(1):61-4.

In vitro and in vivo efficacy of new blue light emitting diode phototherapy compared to conventional halogen quartz phototherapy for neonatal jaundice

Chang YS1¹,?Hwang JH,?Kwon HN,?Choi CW,?Ko SY,?Park WS,?Shin SM,?Lee M.

J Korean Med Sci. 2004 Jun;19(3):413-8.

Effects of alpha-phenyl-N-tert-butyl nitrone (PBN)on brain cell membrane function and energy metabolism during transient global cerebral hypoxia-ischemia and reoxygenation-reperfusion in newborn piglets.

CW Choi¹, JH Hwang, YS Chang, SM Shin, WS Park, M Lee

Yonsei Med J. 2004 Feb 29;45(1):49-55.

Factors affecting the response to inhaled nitric oxide therapy in persistent pulmonary hypertension of the newborn infants.

SJ Hwang¹, KH Lee, JH Hwang, CW Choi, JW Shim,YS Chang, WS Park

J Korean Med Sci.?2004 Aug;19(4):514-8.

Decreasing incidence of chronic lung disease despite the gradual reduction of postnatal dexamethasone use in very low birth weight infants

Choi CW1¹,?Hwang JH,?Shim JW,?Ko SY,?Lee EK,?Kim SS,?Chang YS,?Park WS,?Shin SM.

J Korean Med Sci. 2003 Oct;18(5):637-40.

Detrimental effects of N-nitrio-L-arginine mety lester(L-NAME) in experimental Escherichia coli sepsis

SS Kim¹, JH Hwang, CW Choi, JW Shim, YS Chang, WS Park, CK Oh

J Korean Med Sci. 2003 Dec;18(6):869-75.

Effects of dopamine infusion on cerebral blood flow, brain cell membrane function and energy metabolism in experimental Escherichia coli meningitis in the newborn piglet.

WS Park¹, YS Chang, JW Shim, MJ Kim, SY Ko, SS Kim, JH Hwang, CW Choi, M Lee

J Korean Med Sci. 2003 Dec;18(6):779-82.

Comparison of mortality and morbidity in multiple versus singleton very low birth weight infants in a neonatal intensive care unit.

KH Lee¹, SJ Hwang, SH Kim, SH Lee, DK Yu, JH Hwang, CH Choi, JW Shim, YS Chang, WS Park

J Korean Med Sci. 2003 Oct;18(5):663-8.

Effects of perfuorocarbon associated high frequency oscillatory ventilation on hemodynamics and gas exchange in the newborn piglets with respiratory distress

CW Choi¹, SY Koh, YS Chang, WS Park

J Korean Med Sci. 2003 Apr;18(2):236-41.

Effect of MK-801 (dizocilpine) on brain cell membrane function and energy metabolism in experimental Escherichia coli meningitis in the newborn piglet

Ko SY¹, Shim JW, Kim SS, Kim MJ, Chang YS, Park WS, Shin SM, Lee M

J Korean Med Sci. 2003 Dec;18(6):813-20.

Combined effect of low-dose nitric oxide gas inhalation with partial liquid ventilation on hemodynamics, pulmonary function, and gas exchange in acute lung injury of newborn piglets

CW Choi¹, JH Hwang, YS Chang, WS Park

Biol Neonate.?2002;82(1):61-5.

Effect of 7-nitroindazole on bilirubin-induced changes in brain cell membrane function and energy metabolism in newborn piglets

Park WS1¹,?Chang YS,?Lee M.

Neurol Res. 2001 Dec;23(8):862-8.

N(omega) -nitro-L-arginine methyl ester (L-NAME) attenuates the acute inflammatory responses and brain injury during the early phase of experimental Escherichia coli meningitis in the newborn piglet.

WS Park¹, YS Chang, M Lee

J Korean Med Sci. 2001 Jun;16(3):335-41.

Effect of hypothermia on brain cell membrane function and energy metabolism after transient global hypoxia-ischemia in the newborn piglet

WS Park¹, YS Chang, M Lee

J Korean Med Sci. 2001 Feb;16(1):51-6.

Changes in dead space/tidal volume ratio and pulmonary mechanics after surfactant replacement therapy in respiratory distress syndrome of the newborn infants.

EH Chung¹, SY Ko, IY Kim, YS Chang, WS Park

Brain Res. 2001 May 18;901(1-2):102-8

Effects of hyperglycemia or hypoglycemia on brain cell membrane function and energy metabolism during the immediate reoxygenation?reperfusion period after acute transient global hypoxia?ischemia in the newborn piglet

WS Park¹, YS Chang, M Lee

Brain Res. 2001 Dec 20;922(2):276-81.

Effect of hypothermia on bilirubin-induced alterations in brain cell membrane function and energy metabolism in newborn piglets.

WS Park¹, YS Chang, SH Chung, DW Seo, SH Hong, M Lee

Neurochem Res. 2001 Apr;26(4):369-74.

Effect of hypothermia on brain cell membrane function and energy metabolism in experimenatl Escherichia coli

WS Park¹, YS Chang, M Lee

Neurol Res. 2001 Jun;23(4):410-6.

3-Aminobenzamide, a poly (ADP-ribose) synthetase inhibitor, attenuates the acute inflammatory responses and brain injury in experimental Escherichia coli meningitis in the newborn piglet.

WS Park¹, YS Chang, M Lee

Biol Neonate. 2001 Jul;80(1):53-9.

7-Nitroindazole, but not aminoguanidine, attenuates the acute inflammatory responses and brain injury during the early phase of Escherichia coli meningitis in the newborn piglet

WS Park¹, YS Chang, M Lee

J Korean Med Sci. 2000 Apr;15(2):153-8.

Comparison of respiratory indices in predicting response to high frequency oscillatory ventilation in very low birth weight infants with respiratory distress syndrome.

SY Ko¹, YS Chang, WS Park

J Korean Med Sci. 2000 Apr;15(2):203-10.

Effects of decreased cerebral perfusion pressure on cerebral hemodynamics, brain cell membrane function and energy metabolism during the early phase of experimental Escherichia coli meningitis in the newborn piglet.

WS Park¹, YS Chang

Biol Neonate. 2000 May;77(4):236-42.

The efficacy of pentoxifylline as an anti-inflammatory agent in experimental Escherichia coli meningitis in the newborn piglet

WS Park¹, YS Chang, M Lee

J Neurochem. 2000 Feb;74(2):763-9.

Effect of alpha-phenyl-N-tert-butylnitrone on brain cell membrane function and energy metabolism in experimental Escherichia coli meningitis in the newborn piglet.

WS Park¹, YS Chang, M Lee

Neurol Res. 1999 Jun;21(4):391-8.

Effects of microbial invasion on cerebral hemodynamics and oxygenation monitored by near infrared spectroscopy in experimental Escherichia coli meningitis in the newborn piglet.

WS Park¹, YS Chang, SY Ko, MJ Kang, JM Han, M Lee

Brain?Res.?1999 Oct 9;844(1-2):135-42.

Effects of fasting and insulin-induced hypoglycemia on brain cell membrane function and energy metabolism during hypoxia-ischemia in newborn piglets

Chang YS1¹,?Park WS,?Ko SY,?Kang MJ,?Han JM,?Lee M,?Choi J.

Biol Neonate.?1999;75(6):377-87.

Efficacy of anti-tumor necrosis factor-alpha antibody as an adjunctive therapy in experimental Escherichia coli meningitis in the newborn piglet

Park WS1¹,?Chang YS,?Ko SY,?Kang MJ,?Han JM,?Lee M.

Neurol Res.?1999 Mar;21(2):216-24.

Near infrared spectroscopic monitoring of secondary cerebral energy failure after transient global hypoxia-ischemia in the newborn piglet

Chang YS1¹,?Park WS,?Lee M,?Kim KS,?Shin SM,?Choi JH.

Brain Res. 1998 Jul 6;798(1-2):195-203.

Effect of induced hyperglycemia on brain cell membrane function and energy metabolism during the early phase of experimental meningitis in newborn piglets.

WS Park¹, YS Chang, M Lee

Brain Res. 1998 Jul 6;798(1-2):271-80.

Effect of hyperglycemia on brain cell membrane function and energy metabolism during hypoxia-ischemia in newborn piglets.

YS Chang¹, WS Park, M Lee, KS Kim, SM Shin, JH Choi

J Korean Med Sci. 1998 Oct;13(5):495-9.

Massive pulmonary hemorrhage in newborn infants successfully treated with high frequency oscillatory ventilation.

SY Ko¹, YS Chang, WS Park

J Korean Med Sci. 1998 Oct;13(5):500-6.

Clinical response to inhaled nitric oxide in persistent pulmonary hypertension of the newborn.

SY Ko¹, YS Chang, WS Park

J Korean Med Sci. 1997 Oct;12(5):452-6.

Microvillus inclusion disease in two Korean infants.

NS Beck¹, YS Chang, IS Kang, WS Park, HJ Lee, YL Suh