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2019 Clinical features of late onset circulatory collapse in preterm infant NEONATAL MED

2019 Length at birth z-score is inversely associated with an increased risk of bronchopulmonary dysplasia or death in preterm infants born before 32 gestational weeks: A nationwide cohort study PLOS ONE Choi Chang Won, Jung Young Hwa, Park Youngmi, Kim Beyong Il

2019 Thyroid dysfunction in preterm infants born before 32 gestational weeks BMC PEDIATR Kim Hye-Rim, Jung Young Hwa, Choi Chang Won, Chung Hye Rim, Kang Min-Jae, Kim Beyong Il

2019 Correction to: Respiratory severity score as a predictive factor for severe bronchopulmonary dysplasia or death in extremely preterm infants BMC PEDIATR Jung Young Hwa, Jang Jinhee, Kim Han-Suk, Shin Seung Han, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il

2019 Strategies to improve outcomes of bronchopulmonary dysplasia Korean J Pediatr Jung Young Hwa, Choi Chang Won, Kim Beyong Il

2019 Respiratory severity score as a predictive factor for severe bronchopulmonary dysplasia or death in extremely preterm infants BMC PEDIATR Jung Young Hwa, Jang Jinhee, Kim Han-Suk, Shin Seung Han, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il

2018 Antenatal corticosteroids and clinical outcomes of preter singleton neonates with intrauterine growth restriction Neonatal medicine

2017 Interstitial pneumonia pattern on day 7 chest radiograph predicts bronchopulmonary dysplasia in preterm infants BMC PEDIATR Kim Hye-Rim, Choi Chang Won, Yun Bo La, Kim Ji Young, Lee Byoungkook, Kim Beyong Il

2017 RNA-Seq for Gene Expression Profiling of Human Necrotizing Enterocolitis: a Pilot Study J KOREAN MED SCI Jung Kyuwhan, Koh Insong, Kim Jeong Hyun, Cheong Hyun Sub, Park Taejin, Nam So Hyun, Jung Soo Min, Sio Cherry Ann, Kim Su Yeong, Jung Euiseok, Lee Byoungkook, Kim Hye Rim, Shin Eun, Jung Sung Eun, Choi Chang Won, Kim Beyong Il, Jung Eunyoung, Shin Hyoung Doo

2017 Prediction of serum theophylline concentrations and cytochrome P450 1A2 activity by analyzing urinary metabolites in preterm infants BRIT J CLIN PHARMACO Sohn Jin A, Kim Han-Suk, Oh Jaeseong, Cho Joo-Youn, Yu Kyung-Sang, Lee Juyoung, Shin Seung Han, Lee Jin A, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il, Park Eun Ae

2017 Comparison of the Mortality and In-Hospital Outcomes of Preterm Infants Treated with Ibuprofen for Patent Ductus Arteriosus with or without Clinical Symptoms Attributable to the Patent Ductus Arteriosus at the Time of Ibuprofen Treatment J KOREAN MED SCI Yoo Hani, Lee Jin A, Oh Sohee, Jung Young Hwa, Sohn Jin A, Shin Seung Han, Choi Chang Won, Kim Ee Kyung, Kim Han Suk, Kim Beyong Il

2017 Coexistence of Ureaplasma and chorioamnionitis is associated with prolonged mechanical ventilation PEDIATR INT Jung Euiseok, Choi Chang Won, Kim Su Yeong, Sung Tae-Jung, Kim Haeryoung, Park Kyoung Un, Kim Han-Suk, Kim Beyong Il, Choi Jung-Hwan

2016 Efficacy and safety of fluconazole prophylaxis in extremely low birth weight infants: multicenter pre-post cohort study BMC PEDIATR Lee Juyoung, Kim Han-Suk, Shin Seung Han, Choi Chang Won, Kim Ee-Kyung, Choi Eun Hwa, Kim Beyong Il, Choi Jung-Hwan

2016 Protective effect of chorioamnionitis on the development of bronchopulmonary dysplasia triggered by postnatal systemic inflammation in neonatal rats PEDIATR RES Choi Chang Won, Lee Juyoung, Oh Joo Youn, Lee Seung Hyun, Lee Hyun Ju, Kim Beyong Il

2016 Atypical acute respiratory disorder in late preterm and term newborn infants J MATERN-FETAL NEO M Lee Seung Hyun, Choi Chang Won, Oh Yeon Kyun, Kim Beyong Il

2015 Recent Changes in the Incidence of Bronchopulmonary Dysplasia among Very-Low-Birth-Weight Infants in Korea J KOREAN MED SCI Jo Heui Seung, Cho Kee Hyun, Cho Sung-Il, Song Eun Song, Kim Beyong Il

2015 Neonatal Morbidities Associated with Histologic Chorioamnionitis Defined Based on the Site and Extent of Inflammation in Very Low Birth Weight Infants J KOREAN MED SCI Kim Su Yeong, Choi Chang Won, Jung Euiseok, Lee Juyoung, Lee Jin A, Kim Haeryoung, Kim Ee-Kyung, Kim Han-Suk, Kim Beyong Il, Choi Jung-Hwan

2015 Deferoxamine Improves Alveolar and Pulmonary Vascular Development by Upregulating Hypoxia-inducible Factor-1α in a Rat Model of Bronchopulmonary Dysplasia J KOREAN MED SCI Choi Chang Won, Lee Juyoung, Lee Hyun Ju, Park Hyoung-Sook, Chun Yang-Sook, Kim Beyong Il

2015 The Impact of Atrial Left-to-Right Shunt on Pulmonary Hypertension in Preterm Infants with Moderate or Severe Bronchopulmonary Dysplasia PEDIATR NEONATOL Choi Eui Kyung, Jung Young Hwa, Kim Han-Suk, Shin Seung Han, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il, Choi Jung-Hwan

2015 Non-invasive neurally adjusted ventilatory assist in preterm infants: a randomised phase II crossover trial ARCH DIS CHILD-FETAL Lee Juyoung, Kim Han-Suk, Jung Young Hwa, Shin Seung Han, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il, Choi Jung-Hwan

2015 Risk factors for late-onset hyponatremia and its influence on neonatal outcomes in preterm infants J KOREAN MED SCI Kim Yoon-Joo, Lee Jin A, Oh Sohee, Choi Chang Won, Kim Ee-Kyung, Kim Han-Suk, Kim Beyong Il, Choi Jung-Hwan

2014 Rosiglitazone, a peroxisome proliferator-activated receptor-γ agonist, restores alveolar and pulmonary vascular development in a rat model of bronchopulmonary dysplasia YONSEI MED J Lee Hyun Ju, Lee Youn Jin, Choi Chang Won, Lee Jin-A, Kim Ee-Kyung, Kim Han-Suk, Kim Beyong Il, Choi Jung-Hwan

2013 Double exposure to intra-amniotic lipopolysaccharide and maternal betamethasone induces sustained increase of neutrophils in the lungs and disrupts alveolarization in newborn rats J PERINAT MED Lee Hyun Ju, Lee Youn Jin, Jo Heui Seung, Choi Chang Won, Kim Ee-Kyung, Kim Han-Suk, Kim Beyong Il, Choi Jung-Hwan

2013 Intra-amniotic LPS amplifies hyperoxia-induced airway hyperreactivity in neonatal rats PEDIATR RES Choi Chang Won, Kim Beyong Il, Mason Stanley N, Potts-Kant Erin N, Brahmajothi Mulugu V, Auten Richard L

2013 Surfactant protein A associated with respiratory distress syndrome in Korean preterm infants: evidence of ethnic difference NEONATOLOGY Jo Heui Seung, Cho Sung-Il, Chang Yoon Hwan, Kim Beyong Il, Choi Jung-Hwan

2013 Developmental change of amplitude-integrated electroencephalographic activity in preterm infants with intraventricular hemorrhage EARLY HUM DEV Sohn Jin A, Kim Han-Suk, Lee Eun Hee, Lee Juyoung, Lee Jin A, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il, Choi Jung-Hwan

2013 Clinical factors affecting lipid metabolism and optimal dose of heparin in preterm infants on parenteral nutrition Pediatr Gastroenterol Hepatol Nutr Lim Mi Sun, Choi Chang Won, Kim Beyong Il, Yang Hye Ran

2012 초극소 저체중 출생아의 외래 추적관리와 신경학적 발달의 예후 평가 대한신생아학회지

2012 쌍생아간 수혈 증후군에서의 신생아기 사망률 및 이환율 대한신생아학회지

2012 미숙아에서 뇌 MRI와 뇌 초음파 검사의 결과 비교 J Korean Soc Neonatol

2012 Risk factors for pulmonary artery hypertension in preterm infants with moderate or severe bronchopulmonary dysplasia NEONATOLOGY Kim Do-Hyun, Kim Han-Suk, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il, Choi Jung-Hwan

2012 Randomized crossover study of neurally adjusted ventilatory assist in preterm infants J PEDIATR-US Lee Juyoung, Kim Han-Suk, Sohn Jin A, Lee Jin A, Choi Chang Won, Kim Ee-Kyung, Kim Beyong Il, Choi Jung-Hwan

2012 Incidence of bronchopulmonary dysplasia in Korea J KOREAN MED SCI Choi Chang Won, Kim Beyong Il, Kim Ee-Kyung, Song Eun Song, Lee Jung-Ju

2012 Granulocyte colony-stimulating factor reduces hyperoxia-induced alveolarization inhibition by increasing angiogenic factors NEONATOLOGY Lee Hyun Ju, Choi Chang Won, Kim Ee-Kyung, Kim Han-Suk, Kim Beyong Il, Choi Jung-Hwan

2012 Epidemiology of respiratory syncytial virus infection in infants born at less than thirty-five weeks of gestational age PEDIATR INFECT DIS J Park Hye Won, Kim Ki-Soo, Lee Byong Sop, Kim Ai-Rhan, Yoon Hye Sun, Kim Beyong Il, Song Eun Song, Kim Woo Taek, Lim JaeWoo, Kim SeungYeon, Jin Hyun-Seung, Byun ShinYun, Chee Dong Hyun

2012 Enteroviral meningitis without pleocytosis in children ARCH DIS CHILD Yun Ki Wook, Lee Hoan Jong, Choi Eun Hwa, Cheon Doo Sung, Lee Jina, Choi Chang Won, Hwang Hee, Kim Beyong Il, Park Kyoung Un, Park Sung Sup

2012 Effects of postnatal dexamethasone or hydrocortisone in a rat model of antenatal lipopolysaccharide and neonatal hyperoxia exposure J KOREAN MED SCI Lee Hyun Ju, Kim Beyong Il, Choi Eung Sang, Choi Chang Won, Kim Ee-Kyung, Kim Han-Suk, Choi Jung-Hwan

2011 초극소 저체중 출생아의 뇌 MRI상 Maturation Score의 의의 대한신생아학회지

2011 Effective ways of performing surveillance surface cultures in extremely low birth weight infants 대한신생아학회지

2011 재태주령 32주 이하 미숙아에서 생후 1주이후 후기 저혈압 및 부신기능부전과의 관계 대한신생아학회지

2011 조산아 기관지폐이형성증과 Tumor Necrosis Factor-alpha 유전자 다형성과의 연관성 대한신생아학회지

2011 1250g 미만 미숙아의 호흡부전에서 흡입 일산화질소 치료의 효과 대한주산의학회잡지

2011 Correlation of urinary inflammatory and oxidative stress markers in very low birth weight infants with subsequent development of bronchopulmonary dysplasia FREE RADICAL RES

2011 Chorioamnionitis, respiratory distress syndrome and bronchopulmonary dysplasia in extremely low birth weight infants J PERINATOL

2011 Trends in Epidemiology of Neonatal Sepsis in a Tertiary Center in Korea: A 26-Year Longitudinal Analysis, 1980-2005 J KOREAN MED SCI

2010 Chorioamnionitis, respiratory distress syndrome and bronchopulmonary dysplasia in extremely low birth weight infants J PERINATOL

2010 조산아의 발달지연 선별검사롤 사용되고 있는 ASQ의 효용성 대한신생아학회지

2010 극소 저체중 출생아의 자궁외 성장지연 대한신생아학회지

2010 경구 내독소와 저산소로 유발된 신생쥐의 괴사성 장염 모델에서 caspase-3 활성화를 통한 세포자멸사의 증가 대한신생아학회지

2010 기관지폐이형성증의 유형 및 중증도에 따른 임상적 특징 대한신생아학회지

2010 신생아중환자실 입원자의 퇴원 후 재입원의 빈도와 의료비용 대한신생아학회지

2010 미숙아의 Echovirus 30에 의한 뇌척수염 1례 대한주산의학회잡지

2010 Effects of Postnatal Age and Aminophylline on the Maturation of Amplitude-Integrated Electroencephalography Activity in Preterm Infants NEONATOLOGY

2010 Clinical Presentation and Neurodevelopmental Outcome of Perinatal Stroke in Preterm and Term Neonate : A case series J KOREAN MED SCI

2010 Serial changes of lung morphology and biochemical profiles in a rat model of bronchopulmonary dysplasia induced by intra-amniotic lipopolysaccharide and postnatal hyperoxia J PERINAT MED

2010 Genital group B streptococcus carrier rate and serotype distribution in korean pregnant woman : Implication for group B streptococcal disease in korean neonate J PERINAT MED

2010 Risk factors for periventricular-intraventricular hemorrhage in premature infants J KOREAN MED SCI

2010 Mesenchymal Stem-Cell Transplantation for Hypoxic-Ischemic Brain Injury in Neonatal Rat Model PEDIATR RES

2010 Association of Increased Pulmonary Interleukin-6 with the Priming Effect of Intra-Amniotic Lipopolysaccharide on Hyperoxic Lung Injury in a Rat Model of Bronchopulmonary Dysplasia NEONATOLOGY

2010 Intrauterine Inflammation as a Risk Factor for Persistent Ductus Arteriosus Patency after Cyclooxygenase Inhibition in Extremely Low Birth Weight Infants J PEDIATR-US

2009 뇌파 상 전기적 경련이 확인된 만삭 신생아 경련의 뇌파 특성 대한간질학회지

2009 기관지폐 이형성증에 대한 덱사메타손 구제 치료 대한신생아학회

2009 2006년도 전국 7개 병원 신생아중환자실 입원 현황 및 입원비용 분석 대한신생아학회

2009 백혈병모양 반응을 보이는 극소저출생체중아의 주산기 인자와 신생아기 예후 대한주산의학회

2009 신생아중환자실에 입원한 미숙아에서 영양지원팀 활동의 임상적 의의 대한소아소화기영양학회

2009 후기 조산아들의 단기 임상적 결과 Korean Journal of Pediatrics

2009 새로운 유형의 기관지폐이형성증의 임상적 특성, 역학, 병리기전에 대한 국내외 최근 연구동향 Korean Journal of Pediatrics

2009 Subclinical hypothyroidism in korean preterm infants associated with high levels of iodine in breast milk J CLIN ENDOCR METAB

2009 Risk factors for serious bacterial infection in febrile young infants in a community referred hospital J KOREAN MED 1

2009 High incidence of thyroid dysfunction in preterm infants J KOREAN MED 1

2009 Bronchopulmonary Dysplasia in a Rat Model Induced by Intra-amniotic Inflammation and Postnatal Hyperoxia: Morphometric Aspects PEDIATR RES

2009 Insufficient intimal thickening and scarcity of cell deaths may play a significant role in the pathogenesis of the persistently patent ductus arteriosus in the preterm infant EARLY HUM DEV

2005 Risk factors for the different types of chronic lung diseases of prematurity according to the preceding respiratory distress syndrome Pediatrics International

2005 Effects of hypertonic(7%) saline on brain injury in experimental E coli meningitis Journal of Korean Medical Science

2005 Clinical characteristics of chronic lung disease without preceding respiratory distress syndrome in preterm infants Pediatrics International

2005 Adenovirus Type 7 Peptide diversity during outbreak, Korea, 1995? 000 Emerging Infectious Diseases

2005 폐표면 활성제 단백A 유전자 다형성과 신생아 호흡곤란증후군의 연관성 대한신생아학회지

2005 신생아 경련의 임상적 특징 대한소아신경학회지

2005 만삭아와 미숙아에서 괴사성 장염의 임상양상과 선행인자 비교 대한신생아학회지

2004 Increase in cord blood soluble E-selectin and tracheal aspirate neutrophils at birth and the development of new bronchopulmonary dysplasia Journal of Perinatal Medicine

2004 Clinical significance of intra-amniotic inflammation in patients with preterm premature rupture of membranes American Journal of Obstetrics and Gynecology

2004 Neonatal Mechanical Ventilation 대한호흡관리학회

2004 Chloride Channel CICN7 Mutations in a korean patient with infantile malignant osteopetrosis initially presenting with neonatal thrombocytopenia American Journal of Perinatology