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Jun Sung Kim

Seoul National University · Medicine

About the Lab

Professor Jun Sung Kim's research lab specializes in biomedical engineering and regenerative medicine, focusing on innovative solutions for clinical challenges. The lab investigates tissue engineering using bioactive extracellular matrix hydrogels for in situ regeneration, particularly in adipose tissue repair. It also explores advanced monitoring techniques such as near-infrared spectroscopy (NIRS) for early detection of complications in critical care, including limb ischemia in ECMO patients. Additionally, the lab examines the impact of technological and policy interventions—such as innovation districts and public institution relocations—on regional economic and industrial development.

tissue engineeringnear-infrared spectroscopyextracellular matrix hydrogelregenerative medicineclinical monitoring systems

Research Overview

Papers
140
Total Citations
1,214
Papers (5y)
37
Primary Field
Medicine

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
37total
2022
2023
2024
2025
2026
Citations per year (5y)
82total
20222023202420252026

Selected Papers

15
1
Article|64 citations·2017
Near-Infrared Spectroscopy Monitoring for Early Detection of Limb Ischemia in Patients on Veno-Arterial Extracorporeal Membrane Oxygenation
Dong Jung Kim, Young‐Jae Cho, Sang Hon Park, Cheong Lim, Kay‐Hyun Park, Sanghoon Jheon, Jun Sung Kim
SJR Q1ASAIO Journal

This study aimed to investigate the effectiveness of near-infrared spectroscopy (NIRS) monitoring for the early detection of limb ischemia in patients who were placed on veno-arterial extracorporeal membrane oxygenation (VA-ECMO) via femoral artery. We prospectively used NIRS monitoring for the early detection of limb ischemia in 28 adult patients, who were supported with peripheral VA-ECMO between August 2013 and August 2014 (NIRS group). A decision to perform distal perfusion catheterization w

Biomedical EngineeringEngineering
2
Article|45 citations·2017
Cell-Free Hydrogel System Based on a Tissue-Specific Extracellular Matrix for In Situ Adipose Tissue Regeneration
Jun Sung Kim, Ji Suk Choi, Yong Woo Cho
SJR Q1ACS Applied Materials & Interfaces

Well-designed scaffolds provide appropriate niches that can effectively recruit host cells and induce differentiation of recruited cells into the desired cell types, facilitating in situ tissue regeneration. Here we report a tissue-specific extracellular matrix (ECM) hydrogel composed of adipose-derived soluble ECM (sECM) and methylcellulose (MC) as a cell-free scaffold system for adipose tissue regeneration. The sECM-MC hydrogels showed a thermosensitive sol-gel phase transition and rapidly for

SurgeryMedicine
3
Article|16 citations·2022
공공기관 지방 이전과 혁신도시 조성의 경제적 성과에 관한 연구
김준성
http://dx.doi.org/10.20484/klog.26.2.6

본 연구는 공공기관 지방 이전과 혁신도시 조성이 지역의 경제성장 및 산업구조 변화에 미치는 영향을 실증적으로 분석하였다. 2007년부터 2019년까지 13년의 전국 시・군・구 데이터를 활용하여 혁신도시 조성 지역과 나머지 지역 간의 DID 분석을 시행하였다. 분석 결과 지역내총생산(GRDP), 노동자 수, 창업기업 수 측면에서 지역 경제성장에는 유의미한 효과가 있음을 확인할 수 있었다, 하지만 광업・제조업 노동생산성과 집적경제의 외부성을 유발하는 산업의 특화, 다양성, 경쟁도 측면의 지역 산업구조 변화에는 유의미한 효과가 없었던 것으로 확인되었다. 이는 공공기관 이전과 혁신도시 조성 정책이 공공기관 이전과 외형적 성장이라는 정책 산출 측면의 주요 단계를 완료하였지만, 혁신도시 조성이 목표로 한 지역의 성장 거점화에는 아직 도달하지 못한 것을 시사한다.

4
Article|16 citations·2019
Comparison of Short-term Outcomes of Laparoscopic-Assisted Colon Cancer Surgery Using a Joystick-Guided Endoscope Holder (Soloassist II) or a Human Assistant
Jun Sung Kim, Won Cheol Park, Joo Hyun Lee
SJR Q2Annals of ColoproctologyOA

PURPOSE: This study aimed to compare the short-term outcomes of laparoscopic-assisted colon cancer surgery in the Soloassist II-assisted (SA) group and in the human-assisted (HA) group. METHODS: A total of 76 patients with colon cancer who underwent laparoscopic-assisted right hemicolectomy and anterior resection performed by a single surgeon between January 2017 and May 2018 were recruited from the consecutively enrolled registry and retrospectively analyzed. RESULTS: Of 76 patients, 43 underwe

OncologyMedicine
5
Article|15 citations·2011
Surgical Outcomes of Cox-maze IV Procedure Using Bipolar Irrigated Radiofrequency Ablation and Cryothermy in Valvular Heart Disease
Jun Sung Kim, Jae Hang Lee, Hyoung Woo Chang, Kyung Hwan Kim
The Korean Journal of Thoracic and Cardiovascular SurgeryOA

The Cox-maze IV procedure using RFBP2 and cryothermy is quite safe and freedom from atrial fibrillation at postoperative 6 month was 82.5%. Risk factors for failure or recurrence of atrial fibrillation after Cox-maze IV were old age and preoperative over moderate tricuspid regurgitation.

Cardiology and Cardiovascular MedicineMedicine
6
Article|15 citations·2007
Influences of Computer Works on Blink Rate and Ocular Dryness in Adolescents
Jun Sung Kim, Kyungjun Cho, Jong-Suk Song
SJR Q4Journal of the Korean Ophthalmological SocietyOA

Purpose: To evaluate the change in blink rate in adolescents according to the type and duration of computer tasks and to analyze the risk of ocular dryness using an ocular protection index. Methods: Fifteen male high school students played computer games and viewed Internet lectures for 20 minutes each. Blink rate was measured by USB camera, and ocular protection index (OPI, the ratio of BUT to inter-blink interval) was calculated for each subject during the two tasks. In addition, 7 of the 15 s

Public Health, Environmental and Occupational HealthMedicine
7
Article|11 citations·2018
Mid-Term Results of Minimally Invasive Direct Coronary Artery Bypass Grafting
Dong Hyun Seo, Jun Sung Kim, Kay‐Hyun Park, Cheong Lim, Su Ryeun Chung, Dong Jung Kim
The Korean Journal of Thoracic and Cardiovascular SurgeryOA

BACKGROUND: Minimally invasive direct coronary artery bypass grafting (MIDCAB) has the advantage of allowing arterial grafting on the left anterior descending artery without a sternotomy incision. We present our single-center clinical experience of 66 consecutive patients. METHODS: All patients underwent MIDCAB through a left anterior small thoracotomy between August 2007 and July 2015. Preoperative, intraoperative, postoperative and follow-up data-including major adverse cardiovascular and cere

SurgeryMedicine
8
Article|8 citations·2007
선점의 문제와 사건 수준확률인과이론의 인과유관성 해명
김준성

문】선점preemption은 인과관계를 반사실적 의존관계로 해명하는 반사실인과이론에 대한 문제로서 제기되었다. 최근에 선점은 인과관계를 확률의 관계로 해명하는 확률인과이론에 대한 문제로서 다시 부각되었다. 문제의 핵심은, 확률의 관계가 인과관계를 해명하는 데 필요하지도 충분하지도 않다는 것이다. 이 문제에 대해 필자는 다음을 논의한다. 첫째, 선점의 문제는 확률인과이론의 반례가 아니라 사건 수준의 인과관계를 위한 확률인과이론의 필요성을 보여주는 것이다. 필자는 두 가지 서로 다른 인과관계의 개념으로 이 필요성을 입증한다. 둘째, 사건 수준의 새로운 확률인과이론으로서 엘스Eells(1998, 2002)의 확률궤적이론과 선점 현상에 대한 이 이론의 해명을 소개한다. 셋째, 셰퍼Schaffer(2001)가 제시한 새로운 유형의 선점의 문제와 이 문제를 해결하는 셰퍼의 두 가지 분석을 소개하고, 확률궤적이론이 그 문제를 어떻게 분석할 수 있는지 보여준다. 넷째, 보다 복잡한 선점의 현상에서

9
Article|7 citations·2016
Prediction of Intimal Tear Site by Computed Tomography in Acute Aortic Dissection Type A
Jun Sung Kim, Kay‐Hyun Park, Cheong Lim, Dong Jin Kim, Yochun Jung, Yoon Cheol Shin, Sang Il Choi, Eun Ju Chun, Jin Young Yoo
SJR Q2Korean Circulation JournalOA

With MDCT imaging, well-educated surgeons could be accurate in three fourths of cases. There was room for improvement through experience. Considering the substantial possibility of inaccuracy, critical decisions on CT images should be made through thorough reviewing by as many experienced radiologists and surgeons as possible.

Pulmonary and Respiratory MedicineMedicine
10
Article|4 citations·2023
Elevated troponin I is associated with a worse long-term prognosis in patients undergoing beating-heart coronary surgery
Kang Min Kim, Sang Yoon Kim, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim, Kay‐Hyun Park
SJR Q1European Journal of Cardio-Thoracic Surgery

OBJECTIVES: The impacts of elevated troponin I levels after coronary artery bypass grafting (CABG) on long-term outcomes were investigated. METHODS: A total of 996 patients who underwent elective isolated CABG for stable or unstable angina were enrolled. Patients were divided into higher and lower groups based on 80th percentile postoperative peak troponin I (ppTnI) levels. The relationship between ppTnI and long-term clinical outcomes was analysed. RESULTS: The median ppTnI was 1.55 (2.74) ng/m

Cardiology and Cardiovascular MedicineMedicine
11
Article|4 citations·2024
Comparative analysis of del Nido cardioplegia versus blood cardioplegia in isolate coronary artery bypass grafting
Soojin Lee, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim
SJR Q2Journal of Cardiothoracic SurgeryOA

BACKGROUND: This study examined the efficacy of del Nido cardioplegia compared with traditional blood cardioplegia in adult cardiac surgery for isolated coronary artery bypass grafting by evaluating the early postoperative outcomes. METHODS: A total of 119 patients who underwent isolated conventional coronary artery bypass grafting were enrolled and divided into two groups (del Nido cardioplegia group [n = 36] and blood cardioplegia group [n = 50]) based on the type of cardioplegia used. This st

Pathology and Forensic MedicineMedicine
12
Article|3 citations·2024
Impact of pericardial calcification on early postoperative outcomes after pericardiectomy: a retrospective observational study
Soojin Lee, Juhyun Lee, Seohee Joo, You Kyeong Park, Kang Min Kim, Joon Chul Jung, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Jun Sung Kim, Cheong Lim
SJR Q2Journal of Cardiothoracic SurgeryOA

BACKGROUND: Owing to the lack of understanding of the clinical significance of pericardial calcification during pericardiectomy, whether pericardial calcification should be considered when determining the optimal timing for pericardiectomy is debatable. We aimed to investigate the effect of pericardial calcification on early postoperative outcomes in patients who underwent pericardiectomy for constrictive pericarditis. METHODS: Altogether, 44 patients who underwent pericardiectomy for constricti

Cardiology and Cardiovascular MedicineMedicine
13
Article|2 citations·2008
Serum immunoglobulin fused interferon-α inhibited tumor growth in athymic mice bearing colon 26 adenocarcinoma cells
김준성, Kyeong Nam Yu, Mi Suk Noh, Min-Ah Woo, Sung-Jin Park, Jin Hong Park, Jin Hua, Hyun Sun Cho, Soon Kyung Hwang, Eun-Sun Lee, Youn-Sun Chung, In-Young Choi

Interferon (IFN) has therapeutic potential for a wide range of infectious and proliferative disorders. However, the half-life of IFN is too short to have a stable therapeutic effect. To overcome this problem, serum immunoglobulin has been fused to IFN. In this study, the efficacy of serum immunoglobulin fused INFs (si-IFN1 and si-IFN2) was evaluated on athymic mice bearing colon 26 adenocarcinoma cells. Seven days after the implantation of tumor cells, each group of mice was injected once a week

14
Article|2 citations·2004
관상동맥우회술 후 재수술의 단기 및 중기 성적
김준성, 김홍관, 장우익, 김기봉

배경: 다방성 흉막수 또는 농흉 환자의 성공적인 치료를 위해서는 효과적인 배액술과 원인적 질환의 확진이 필요하다. 본 연구의 목적은 폐쇄성 흉강 삽관술 등의 치료에도 배액되지 않은 농흉이나 다방성 흉막수 환자에서 비디오 흉강경을 이용한 배액술 및 데브리망, 세척술의 효과와 실효성의 평가를 목적으로 한다. 대상 및 방법: 2000년 4월부터 2002년 7월까지 본원 흉부외과에 흉막수 및 농흉으로 입원한 환자 중 폐쇄성 흉강 삽관술 등으로 적절히 배액되지 않았던 환자 중 발병한지 2주일이 안된 20명을 대상으로 수술 전 흉부 전산화 단층 촬영을 실시하여 환자의 상태를 평가한 후 전신 마취하에서 비디오 흉강경을 이용한 배액술 및 데브리망, 조직검사, 세척술을 실시하였다. 결과: 20예의 환자 중 18예에서 성공적인 비디오 흉강경 배액 및 세척술이 실시되었고 2예에서 개흉술을 시행하였다. 남녀 비는 4:1이었으며 평균 연령은 48.9세(17∼72세), 수술 후 평균 흉관 거치 기간은 8.2

15
Article|1 citations·2024
Predictive Performances of ACEF, ACEF II, Updated ACEF II, and EuroSCORE II Risk Scores in Patients Undergoing Isolated Off-pump Coronary Artery Bypass Grafting
Joon Chul Jung, Jae‐Woo Ju, Hyoung Woo Chang, Jae Hang Lee, Dong Jung Kim, Cheong Lim, Kay‐Hyun Park, Jun Sung Kim
SJR Q2Journal of Cardiothoracic and Vascular Anesthesia
Cardiology and Cardiovascular MedicineMedicine

Research Areas

SurgeryCardiology and Cardiovascular MedicinePulmonary and Respiratory MedicineBiomedical EngineeringRadiology, Nuclear Medicine and ImagingEpidemiology

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