1.Hypothermia and Related Factors in High-Risk Infants.
Youngmee AHN ; Min SOHN ; Namhee KIM ; Narae KANG ; Seungyeon KANG ; Eunmi JUNG
Child Health Nursing Research 2017;23(4):505-514
PURPOSE: Maintaining body temperature is a key vital function of human beings, but little is known about how body temperature of high-risk infants is sustained during early life after birth. The aim of this study was to describe hypothermia in high-risk infants during their first week of life and examine demographic, environmental, and clinical attributors of hypothermia. METHODS: A retrospective longitudinal study was done from January 1, 2013 to December 31, 2015. Medical records of 570 high-risk infants hospitalized at Neonatal Intensive Care Units (NICU) of a university affiliated hospital were examined. Body temperature and related factors were assessed for seven days after birth. RESULTS: A total of 336 events of hypothermia (212 mild and 124 moderate) occurred in 280 neonates (49.1%) and most events (84.5%) occurred within 24 hours after birth. Logistic regression analysis revealed that phototherapy (aOR=0.28, 95% CI=0.10-0.78), Apgar score at 5 minute (aOR=2.20, 95% CI=1.17-4.12), and intra-uterine growth retardation or small for gestational age (aOR=3.58, 95% CI=1.69-7.58) were statistically significant contributors to hypothermia. CONCLUSION: Findings indicate that high-risk infants are at risk for hypothermia even when in the NICU. More advanced nursing interventions are necessary to prevent hypothermia of high-risk infants.
Apgar Score
;
Body Temperature
;
Gestational Age
;
Humans
;
Hypothermia*
;
Infant*
;
Infant, Newborn
;
Intensive Care Units, Neonatal
;
Logistic Models
;
Longitudinal Studies
;
Medical Records
;
Nursing
;
Parturition
;
Phototherapy
;
Retrospective Studies
2.What do faculties need most in a faculty development program?.
Beag Ju NA ; Jaegu KANG ; Jong Yeup KIM ; Jungmin YUN ; Seungyeon HAN ; Wonmin HWANG ; Yera HUR
Korean Journal of Medical Education 2014;26(2):137-141
PURPOSE: This study examined two overarching topics: to what extent do faculties acknowledge class readiness, execution of lessons, and evaluation of the session; and what core content should be strengthened in a medical school faculty development program? METHODS: In November 2012, 37 faculties completed a detailed survey on the needs of medical school faculty development programs. The 14-item survey assessed the importance, operational frequency, difficulty in accomplishment, class readiness, execution of teaching, and evaluation of the session. RESULTS: Faculties were aware of the importance of class readiness, execution of teaching, and evaluation of the session but had a low level of accomplishment with regard to execution of the instruction and evaluation of the session. Four subitems of session evaluation were considered very important but showed low operational frequency, high difficulty in accomplishment, and low accomplishment ability. The successful discussion class item had the lowest operational frequency and accomplishment ability. The core contents that should be strengthened in medical school faculty development programs are diagnose students' class readiness (prior knowledge) (35.5%) and providing class session with suitable level/content (32.3%). CONCLUSION: Before designing faculty development programs, a needs assessment is useful in providing more tailored content for the faculty.
Needs Assessment
;
Schools, Medical
3.Using a medical volunteer program to motivate medical freshmen.
Beag Ju NA ; Yera HUR ; Jungmin YUN ; Jaegu KANG ; Seungyeon HAN ; Wonmin WHANG ; Keumho LEE ; Jungmin LEE
Korean Journal of Medical Education 2013;25(3):239-243
PURPOSE: A task force identified 4 core properties of motivation-related improvement and developed a medical volunteer program for 63 medical freshmen in 2012. Three overarching topics were examined: What were the contents of the program? Did students' motivation improve? Were the students satisfied with the course? Pretest and posttest motivation levels and program evaluation forms were analyzed. METHODS: We organized a series of committee meetings and identified 4 core factors of motivation. The program was conducted for 63 medical freshmen in March 2012. The program evaluation form was analyzed using SPSS 17.0. RESULTS: The core factors of motivation were interest in medical studies, volunteer-mindedness, medical humanities, and self-management. The program was composed of lectures, medical volunteer hours, and program evaluation and feedback sessions. Students' motivation differed significantly with regard to interest in medical studies (t=-2.40, p=0.020) and volunteer-mindedness (t=-3.45, p=0.001). Ninety percent of students were satisfied with the program, 67.8% of students were satisfied with the medical volunteer activity, and the feedback session of the program was meaningful (66.1%). CONCLUSION: The medical volunteer program, held in the first month of the medical education year, was meaningful, but the reasons for dissatisfaction with the program should be examined. We should also develop a system that has lasting beneficial effects on academic achievement and career selection.
Achievement
;
Advisory Committees
;
Education, Medical
;
Humanities
;
Humans
;
Lectures
;
Motivation
;
Program Evaluation
;
Self Care
;
Students, Medical
4.What kind of feedback do medical students want?.
Jong Yeup KIM ; Baeg Ju NA ; Jungmin YUN ; Jaegu KANG ; Seungyeon HAN ; Wonmin HWANG ; Yera HUR
Korean Journal of Medical Education 2014;26(3):231-234
PURPOSE: Feedback in medical education is as important as developing the curriculum and choosing the right method of instruction. This study measured three overarching areas: student satisfaction rates with academic feedback, the type and helpfulness of the feedback, and the types of feedback that students want. METHODS: In December 2013, 166 students answered a student survey that consisted of 26 items. The survey asked questions on their experiences with the overall feedback that was given the previous semester, the satisfaction rate, the type of feedback that was received, the helpfulness of the feedback, and the types of feedback that were desired after examinations and learning tasks. RESULTS: Overall, 35% of the students were satisfied with the feedback that they received in the previous semester. Students wanted more systematic (61.4%) and timely feedback (30.1%). The types of feedback that were most desired were "written comment feedback from the teacher" (51.8%) for learning tasks and "item difficulty, percentile ranks feedback" for examinations (62.0%). CONCLUSION: Students found the current feedback to be helpful, but the lack of feedback that students desired indicates that we must provide more systematic feedback in a more timely manner.
Curriculum
;
Education, Medical
;
Humans
;
Learning
;
Students, Medical*
5.Reduction Loss Despite Adequate Volar Locking Plate Fixation in Distal Radius Fractures: Analysis of Characteristics and Follow-up Management
Chi-Hoon OH ; Seungyeon KANG ; Sung Woo LEE ; Soo-Hong HAN ; Jun-Ku LEE
Clinics in Orthopedic Surgery 2025;17(3):478-487
Background:
The management of distal radius fractures (DRFs) has evolved with the introduction of volar locking plate (VLP) fixation.Nevertheless, despite the low occurrence rates, reduction loss following VLP fixation has been reported in several studies. Our objective was to determine the incidence and features of reduction loss in patients despite the appropriate application of VLP fixation for DRF.
Methods:
This retrospective study was conducted between March 2017 and August 2023, during which a single hand surgeon performed VLP procedures for DRFs. This study included 379 patients (382 wrists) including 3 patients who underwent bilateral surgery. We identified patients who experienced reduction loss after VLP fixation (group 1) and patients without stability problems (group 2) and compared the 2 groups.
Results:
The mean age of the patients was 63.5 years, with a standard deviation of 13.8. There were 90 male patients (23.6%) and 289 female patients (75.7%). We identified 14 cases of DRFs, in which reduction loss occurred even after VLP fixation during the follow-up period (group 1, 3.7%). The remaining DRFs were assigned to group 2 (n=368, 96.3%). Among the 14 patients, 7 cases of screw breakage were identified as causing the loss of fracture reduction. As the joint surface collapsed and sank down to the distal row locking screw, 4 cases presented with distal locking screws penetrating into the radiocarpal joint. There were no significant differences between the 2 groups in terms of sex, weight, fracture arm direction, and Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association (AO/OTA) fracture classification. However, patients in group 1 were statistically significantly older than those in group 2 (average age, 77.5 years vs. 62 years). Among 4 patients experiencing distal screw violation of the radiocarpal joints, 3 underwent partial or complete screw removal immediately after fracture consolidation or union.
Conclusions
While rare, reduction loss remains a potential complication following VLP fixation, especially in elderly patients with intra-articular DRFs. However, with diligent monitoring and timely intervention, such as implant removal if necessary, acceptable outcomes can still be attained.
6.CRISPR-Cas9 system in autosomal dominant polycystic kidney disease: a comprehensive review
Seungyeon KANG ; Se Jin PARK ; Min Ho LEE ; Andreas KRONBICHLER ; Jae Il SHIN
Childhood Kidney Diseases 2025;29(1):4-11
Genetic kidney diseases are caused by mutations in specific genes that significantly affect kidney development and function. Although the underlying pathogenic genes of many kidney diseases have been identified, an understanding of their mechanisms and effective treatments remains limited. Gene editing, particularly using clustered regularly interspaced short palindromic repeats (CRISPR), has recently become a promising approach for studying genetic diseases and the CRISPR/CRISPR-associated protein 9 (CRISPR-Cas9) method has become a prominent research method. It has been shown that CRISPR-Cas9 can be targeted to knock out specific genomic sites, which enables researchers to correct gene mutations, prevent inheritance, and better understand the function of genes and the effectiveness of drugs. However, the application of CRISPR-Cas9 technology in the development of therapeutic agents against genetic kidney disease has been overlooked compared with other genetic diseases. In this paper, we provide an overview of the current research advancements in genetic kidney diseases using CRISPR technology, as well as the diverse preclinical research methods implemented, with particular emphasis on autosomal dominant polycystic kidney disease.
7.Reduction Loss Despite Adequate Volar Locking Plate Fixation in Distal Radius Fractures: Analysis of Characteristics and Follow-up Management
Chi-Hoon OH ; Seungyeon KANG ; Sung Woo LEE ; Soo-Hong HAN ; Jun-Ku LEE
Clinics in Orthopedic Surgery 2025;17(3):478-487
Background:
The management of distal radius fractures (DRFs) has evolved with the introduction of volar locking plate (VLP) fixation.Nevertheless, despite the low occurrence rates, reduction loss following VLP fixation has been reported in several studies. Our objective was to determine the incidence and features of reduction loss in patients despite the appropriate application of VLP fixation for DRF.
Methods:
This retrospective study was conducted between March 2017 and August 2023, during which a single hand surgeon performed VLP procedures for DRFs. This study included 379 patients (382 wrists) including 3 patients who underwent bilateral surgery. We identified patients who experienced reduction loss after VLP fixation (group 1) and patients without stability problems (group 2) and compared the 2 groups.
Results:
The mean age of the patients was 63.5 years, with a standard deviation of 13.8. There were 90 male patients (23.6%) and 289 female patients (75.7%). We identified 14 cases of DRFs, in which reduction loss occurred even after VLP fixation during the follow-up period (group 1, 3.7%). The remaining DRFs were assigned to group 2 (n=368, 96.3%). Among the 14 patients, 7 cases of screw breakage were identified as causing the loss of fracture reduction. As the joint surface collapsed and sank down to the distal row locking screw, 4 cases presented with distal locking screws penetrating into the radiocarpal joint. There were no significant differences between the 2 groups in terms of sex, weight, fracture arm direction, and Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association (AO/OTA) fracture classification. However, patients in group 1 were statistically significantly older than those in group 2 (average age, 77.5 years vs. 62 years). Among 4 patients experiencing distal screw violation of the radiocarpal joints, 3 underwent partial or complete screw removal immediately after fracture consolidation or union.
Conclusions
While rare, reduction loss remains a potential complication following VLP fixation, especially in elderly patients with intra-articular DRFs. However, with diligent monitoring and timely intervention, such as implant removal if necessary, acceptable outcomes can still be attained.
8.CRISPR-Cas9 system in autosomal dominant polycystic kidney disease: a comprehensive review
Seungyeon KANG ; Se Jin PARK ; Min Ho LEE ; Andreas KRONBICHLER ; Jae Il SHIN
Childhood Kidney Diseases 2025;29(1):4-11
Genetic kidney diseases are caused by mutations in specific genes that significantly affect kidney development and function. Although the underlying pathogenic genes of many kidney diseases have been identified, an understanding of their mechanisms and effective treatments remains limited. Gene editing, particularly using clustered regularly interspaced short palindromic repeats (CRISPR), has recently become a promising approach for studying genetic diseases and the CRISPR/CRISPR-associated protein 9 (CRISPR-Cas9) method has become a prominent research method. It has been shown that CRISPR-Cas9 can be targeted to knock out specific genomic sites, which enables researchers to correct gene mutations, prevent inheritance, and better understand the function of genes and the effectiveness of drugs. However, the application of CRISPR-Cas9 technology in the development of therapeutic agents against genetic kidney disease has been overlooked compared with other genetic diseases. In this paper, we provide an overview of the current research advancements in genetic kidney diseases using CRISPR technology, as well as the diverse preclinical research methods implemented, with particular emphasis on autosomal dominant polycystic kidney disease.
9.Reduction Loss Despite Adequate Volar Locking Plate Fixation in Distal Radius Fractures: Analysis of Characteristics and Follow-up Management
Chi-Hoon OH ; Seungyeon KANG ; Sung Woo LEE ; Soo-Hong HAN ; Jun-Ku LEE
Clinics in Orthopedic Surgery 2025;17(3):478-487
Background:
The management of distal radius fractures (DRFs) has evolved with the introduction of volar locking plate (VLP) fixation.Nevertheless, despite the low occurrence rates, reduction loss following VLP fixation has been reported in several studies. Our objective was to determine the incidence and features of reduction loss in patients despite the appropriate application of VLP fixation for DRF.
Methods:
This retrospective study was conducted between March 2017 and August 2023, during which a single hand surgeon performed VLP procedures for DRFs. This study included 379 patients (382 wrists) including 3 patients who underwent bilateral surgery. We identified patients who experienced reduction loss after VLP fixation (group 1) and patients without stability problems (group 2) and compared the 2 groups.
Results:
The mean age of the patients was 63.5 years, with a standard deviation of 13.8. There were 90 male patients (23.6%) and 289 female patients (75.7%). We identified 14 cases of DRFs, in which reduction loss occurred even after VLP fixation during the follow-up period (group 1, 3.7%). The remaining DRFs were assigned to group 2 (n=368, 96.3%). Among the 14 patients, 7 cases of screw breakage were identified as causing the loss of fracture reduction. As the joint surface collapsed and sank down to the distal row locking screw, 4 cases presented with distal locking screws penetrating into the radiocarpal joint. There were no significant differences between the 2 groups in terms of sex, weight, fracture arm direction, and Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association (AO/OTA) fracture classification. However, patients in group 1 were statistically significantly older than those in group 2 (average age, 77.5 years vs. 62 years). Among 4 patients experiencing distal screw violation of the radiocarpal joints, 3 underwent partial or complete screw removal immediately after fracture consolidation or union.
Conclusions
While rare, reduction loss remains a potential complication following VLP fixation, especially in elderly patients with intra-articular DRFs. However, with diligent monitoring and timely intervention, such as implant removal if necessary, acceptable outcomes can still be attained.
10.CRISPR-Cas9 system in autosomal dominant polycystic kidney disease: a comprehensive review
Seungyeon KANG ; Se Jin PARK ; Min Ho LEE ; Andreas KRONBICHLER ; Jae Il SHIN
Childhood Kidney Diseases 2025;29(1):4-11
Genetic kidney diseases are caused by mutations in specific genes that significantly affect kidney development and function. Although the underlying pathogenic genes of many kidney diseases have been identified, an understanding of their mechanisms and effective treatments remains limited. Gene editing, particularly using clustered regularly interspaced short palindromic repeats (CRISPR), has recently become a promising approach for studying genetic diseases and the CRISPR/CRISPR-associated protein 9 (CRISPR-Cas9) method has become a prominent research method. It has been shown that CRISPR-Cas9 can be targeted to knock out specific genomic sites, which enables researchers to correct gene mutations, prevent inheritance, and better understand the function of genes and the effectiveness of drugs. However, the application of CRISPR-Cas9 technology in the development of therapeutic agents against genetic kidney disease has been overlooked compared with other genetic diseases. In this paper, we provide an overview of the current research advancements in genetic kidney diseases using CRISPR technology, as well as the diverse preclinical research methods implemented, with particular emphasis on autosomal dominant polycystic kidney disease.