jounghee byun

Dr. jounghee byun


Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2024 in Journal of Korean Medical Science
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Journal Article
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YCYu Hyeon Choi
Yu Hyeon Choi
WJWon Kyoung Jhang
Won Kyoung Jhang
SPSeong Jong Park
Seong Jong Park
HCHee Joung Choi
Hee Joung Choi
MOMin-Su Oh
Min-Su Oh
YKYounga Kim
Younga Kim
Choi YH, et al. J Korean Med Sci. 2024 Jan;39(3):e33. https://doi.org/10.3346/jkms.2024.39.e33

1 January 2021 in Journal of Korean Medical Science
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Journal Article
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JBjounghee byun
jounghee byun
SPSu Eun Park
Su Eun Park
MSMinhae Seo
Minhae Seo
JJJeungmi Jang
Jeungmi Jang
MHMi Sun Hwang
Mi Sun Hwang
YKYounga Kim
Younga Kim
Byun JH, et al. J Korean Med Sci. 2021 Oct;36(46):e307. https://doi.org/10.3346/jkms.2021.36.e307

Verified
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JSJi Yeon Song
Ji Yeon Song
SPSu Eun Park
Su Eun Park
JBjounghee byun
jounghee byun
NLNarae Lee
Narae Lee
YHYoung Mi Han
Young Mi Han
SKSeong Heon Kim
Seong Heon Kim
Neonatal lupus erythematosus (NLE) is a rare disease caused by passively transmitted autoantibodies from the mother. NLE is a multi-organ system disease characterized by cutaneous, cardiac, hematological, hepatobiliary, and neurological manifestations. This study aimed to review the various symptoms and clinical manifestations in young infants with NLE and their mothers. We conducted a retrospective review of medical records of patients with NLE who were both examined and treated at Pusan National University Children’s Hospital between January 2009 and December 2020 and their mothers. Twenty-seven patients with NLE comprising 13 male patients (48.1%) and 14 female patients (51.9%) were included. The most common symptom was rash (40.7%), followed by fever (25.9%), arrhythmia (14.8%), splenomegaly (11.1%), and intrauterine growth retardation (7.4%). Seven patients with fever had various organ system manifestations, including cutaneous (100%), hematological (71.4%), hepatobiliary (57.1%), and central nervous system (CNS; 28.6%) manifestations. Two of the febrile patients had aseptic meningitis. Cutaneous, cardiac, hematological, hepatobiliary, and CNS involvement were noted in 44.4%, 18.5%, 51.9%, 40.7%, and 22.2% of the patients, respectively. Systemic lupus erythematosus (SLE) was the most common maternal disease (14/27, 51.9%). Ten mothers (37.0%) had not been diagnosed with any autoimmune disease until their babies were diagnosed. Among them, three were subsequently diagnosed with SLE, five were diagnosed with the Sjögren’s syndrome, and two of them still had no known diagnosis of any autoimmune disorder. Fever is a common symptom of NLE; thus, when there is no clear focus of fever in infants, NLE needs to be considered, especially in cases with skin rashes.

3 February 2022 in Children
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BSByeong-Su Shin
Byeong-Su Shin
TKTaehong Kim
Taehong Kim
HLHyoung Doo Lee
Hyoung Doo Lee
HKHoon Ko
Hoon Ko
JBjounghee byun
jounghee byun
Vertebral, anal, cardiac, tracheo-esophageal fistula, renal and limb (VACTERL) association is defined as a condition including at least three of the above-mentioned anomalies in the same infant. Several cardiac defects that have been reported as a part of the VACTERL association are ventricular and atrial septal defects, hypoplastic left heart syndrome, transposition of the great arteries and tetralogy of Fallot. Anomalous origin of pulmonary artery (AOPA) from the ascending aorta is an unusual and critical cardiovascular anomaly, which frequently involves the right pulmonary artery (RPA). A male neonate was delivered by normal spontaneous vaginal delivery at 39 weeks and 3 days gestation, weighting 2660 gm. He was diagnosed with VACTERL association with five abnormalities: vertebral abnormalities, anal atresia, cardiovascular anomaly (right pulmonary artery originating from ascending aorta), tracheo-esophageal fistula and renal anomalies. AOPA origination from ascending aorta as part of the VACTERL association in a neonate is a rare congenital cardiovascular malformation. Here we present a rare case of RPA originating from the ascending aorta seen with VACTERL association in a neonate.

3 March 2021 in Children
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Journal Article
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TKTaehong Kim
Taehong Kim
HKHoon Ko
Hoon Ko
JBjounghee byun
jounghee byun
HLHyoung Doo Lee
Hyoung Doo Lee
HKHyungtae Kim
Hyungtae Kim
JNJoo-Young Na
Joo-Young Na
Uhl’s anomaly is a very rare malformation of unknown cause, characterized by complete or partial absence of the right ventricular myocardium. The cardiac malformation causes progressive right heart failure, increased right-sided cardiac pressure, massive peripheral edema, and ascites. Patients usually present in infancy and rarely survive to adulthood. Previously, diagnosis was made at post-mortem evaluation, but advances in cardiac imaging now permit diagnosis during fetal life. We report a case of Uhl’s anomaly in a newborn baby imaged at 23 + 3 weeks of gestation by fetal echocardiography. There was an aneurysmally dilated thin-walled right ventricle with hypertrophy of the right ventricular apical muscles, the tricuspid valve was dysplastic, and the pulmonary valve leaflets were absent.

18 September 2019 in Journal of Cardiothoracic Surgery
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Journal Article
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KCKwang Ho Choi
Kwang Ho Choi
SSSi Chan Sung
Si Chan Sung
HKHyungtae Kim
Hyungtae Kim
HLHyoung Doo Lee
Hyoung Doo Lee
HKHoon Ko
Hoon Ko
JBjounghee byun
jounghee byun
Background The aim of this study was to determine if there was a difference between coronary reimplantation after neoaortic reconstruction and open coronary reimplantation technique in arterial switch operation (ASO). Methods A total of 236 patients who underwent ASO from March 1994 to August 2018 were enrolled in this study. Multivariate analysis was performed for postoperative early mortality. Patients were divided into the open coronary reimplantation and coronary reimplantation after neoaortic reconstruction groups. The 30-day mortality, intraoperative and postoperative coronary artery (CA) revisions, CA–related late morbidity and mortality, and early and late neoaortic valve regurgitations after ASO were compared between the two groups. Results Overall postoperative early mortality was 7.2% (17/236). Patients who underwent open coronary reimplantation had higher early mortality as compared with those who underwent coronary reimplantation after neoaortic reconstruction. Risk factors for postoperative early mortality from multivariate analysis were cardiopulmonary bypass time and open coronary reimplantation. There was a higher incidence of CA–related late mortality or morbidity in the open coronary reimplantation group. The open coronary reimplantation group had a higher incidence of intraoperative or postoperative CA revision. There were no differences in the incidence of mild or more neoaortic valve regurgitation at discharge or in the 5-year freedom from mild or more neoaortic valve regurgitation. Conclusions CA reimplantation after neoaortic reconstruction yields better results in mortality and intraoperative or postoperative CA–related problems in ASO without increasing postoperative neoaortic valve regurgitation.