Young Un Choi
Yonsei University
Internal medicineFinite element methodSurgeryCase-control studyOdds ratioRetrospective cohort studyDie (manufacturing)Materials scienceShrink-fittingExtrusionInsert (composites)Trauma centerEmergency departmentConfidence intervalCarbideStructural engineeringMedicineInjury Severity ScoreStress (mechanics)Gastroenterology
16Publications
4H-index
56Citations
Publications 16
Newest
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#1Young Un Choi (Yonsei University)H-Index: 4
#2Yongdae Yoon (Yonsei University)
Last. Young Woo Eom (Yonsei University)H-Index: 17
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Background/aim null Mesenchymal stem cell-based tumor therapy is still limited due to the insufficient secretion of effectors and discrepancies between their in vitro and in vivo efficacy. We investigated whether genetically engineered adipose tissue-derived mesenchymal stem cells (ASCs) overexpressing tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) had inhibitory effects on H460 tumor growth both in vitro and in an H460 xenograft model. null Materials and methods null Geneticall...
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#1Ji Wool Ko (Yonsei University)
#2Seong Chan Gong (Yonsei University)
Last. Pil Young Jung (Yonsei University)H-Index: 4
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Purpose Recently, several studies have demonstrated symptom-based, non-zonal algorithms for approaching penetrating neck injuries. The purpose of this study was to confirm the effectiveness of the "no zone" approach in traumatic neck injuries. Methods Medical charts of patients with traumatic neck injuries who presented at the Regional Trauma Center in South Korea between January 2014 and December 2018 were retrospectively reviewed. Negative final neck findings (FNFs) were compared with positive...
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#1Kwangmin Kim (Yonsei University)H-Index: 7
#2Hongjin Shim (Yonsei University)H-Index: 10
Last. Ji Young JangH-Index: 13
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INTRODUCTION We evaluated the effectiveness of kaolin-impregnated hemostatic gauze use in preperitoneal pelvic packing (PPP) for patients with hemodynamic instability due to severe pelvic fractures. MATERIALS AND METHODS Between May 2014 and October 2018, 53 of 75 patients who underwent PPP due to hemodynamic instability induced by pelvic fracture were enrolled. Their medical records were prospectively collected and retrospectively analyzed. QuikClot combat gauze (hydrophilic gauze impregnated w...
2 CitationsSource
#1Kwangmin Kim (Yonsei University)H-Index: 7
#2Hongjin Shim (Yonsei University)H-Index: 10
Last. Ji Young Jang (Yonsei University)H-Index: 13
view all 9 authors...
Background:The Korean Ministry of Health and Welfare decided to establish a trauma medical service system to reduce preventable deaths. OO hospital in Gangwon Province was selected as a regional trauma center and was inaugurated in 2015.Objectives:This study examines the impact of this center, comparing mortality and other variables before and after inaugurating the center.Methods:Severely injured patients (injury severity score > 15) presenting to OO hospital between January 2014 and December 2...
2 CitationsSource
#1Hui-Jae Bang (Yonsei University)H-Index: 2
#2Kwangmin KimH-Index: 7
Last. Ji Young JangH-Index: 13
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BACKGROUND: Delta neutrophil index (DNI) can be used as a biomarker for infection to predict patient outcomes. We aimed to investigate the relationship between DNI and clinical outcomes in trauma patients who underwent abdominal surgery. MATERIALS AND METHODS: We retrospectively analyzed injured patients who underwent emergent abdominal surgery in the regional trauma center of Wonju Severance Christian Hospital between March 2016 and May 2018. Patient characteristics, operation type, preoperativ...
5 CitationsSource
#1Jae Sik Chung (Yonsei University)
#2Hye Sim Kim (Yonsei University)H-Index: 5
Last. Pil Young Jung (Yonsei University)H-Index: 4
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Purpose: Skeletal injuries may be missed in patients with multiple traumas during initial assessment. A whole-body bone scan (WBBS) may help detection of missed skeletal injury, but research on this is insufficient. Thus, this study aimed to investigate whether WBBS is useful for the detection of missed skeletal injury in patients with multiple traumas. Methods: This retrospective single-regional trauma center study was conducted at a tertiary referral center from January 2015 to May 2019. The r...
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#1Young Un Choi (Yonsei University)H-Index: 4
#2Seung Hwan Lee (Yonsei University)H-Index: 10
Last. Jae Gil Lee (Yonsei University)H-Index: 22
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#1Kwangmin KimH-Index: 7
#2Ji Young Jang (Yonsei University)H-Index: 13
Last. Keum Seok Bae (Yonsei University)H-Index: 11
view all 8 authors...
PURPOSE: The 2018 PyeongChang Winter Olympic Games involved 2925 elite athletes, and providing proper health care services for these elite athletes was a critical priority. We established an emergency department (ED) in the Pyeongchang Mountain Polyclinic during the Olympics, which served staff and athletes from many countries. This experience, as well as a description of illnesses and injuries encountered during the games, may provide useful information for planning medical care at similar even...
2 CitationsSource
#1Young Un Choi (Yonsei University)H-Index: 4
#2Kwangmin Kim (Yonsei University)H-Index: 7
Last. Ki Youn Kwon (Yonsei University)H-Index: 1
view all 8 authors...
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