1.Post-traumatic Stress Disorder and Burnout of Healthcare Providers who cared for Patients with Coronavirus Disease-19 (COVID-19) in a Tertiary General Hospital
Journal of Korean Critical Care Nursing 2022;15(3):101-114
Purpose:
: This study aimed to identify post-traumatic stress disorder (PTSD) and burnout experienced by healthcare providers who cared for patients with Coronavirus Disease 2019 (COVID-19) and their influencing factors.
Methods:
: Data were collected from 135 healthcare providers who cared for patients with COVID-19 in a tertiary general hospital from June 8 to September 2, 2021, using a questionnaire. Descriptive statistics, Mann-Whitney U test, Kruskal-Wallis test, t-test, ANOVA and Scheffe’s test, Pearson’s correlation coefficients, and multiple regression were used for analysis using SPSS/WIN 27.0.
Results:
: Participants’ average PTSD score was 9.31 ± 11.80, and 8.9% were in the high-risk group. Participants’ average burnout score was 51.77±21.28, and 62.2% were at high risk. PTSD scores differed significantly according to participants’ age, education, job, position, and current workplace. Burnout scores differed significantly according to their age, gender, marital status, parental status, and education. There was positive correlation between participants’ PTSD and burnout. The factors influencing participants’ PTSD were term of self-isolation and age (R2=.09). There were no significant influencing factors on participants’ burnout.
Conclusion
: This study reconfirmed that healthcare providers who cared for patients with COVID-19 experienced both PTSD and burnout, suggesting that interventions are needed such as regular pre-training or simulation training and establishing a support system.
2.Comparison of Application of Home-use Mechanical Ventilator and Facility-use Mechanical Ventilator for Early Discharge of Patient from Intensive Care Units
Journal of Korean Critical Care Nursing 2025;18(1):13-26
Purpose:
: This study aimed to identify and compare the effects of home-use mechanical ventilator (MV) and facility-use mechanical ventilator on early discharge from the intensive care units (ICUs).
Methods:
: This retrospective study used data from the electronic medical records of 290 patients who underwent MV in the ICU of a tertiary general hospital in Seoul.
Results:
: Significant differences were observed in the length of ICU stay, total number of days of MV application, and length of hospital stay. The length of ICU stay was 30.00±28.14 days in the home-use MV group and 23.74±18.24 days in the facility-use MV group for facility-use (t=2.25, p=.026). The total number of days of MV application in ICU was 24.44±21.86 days in the home-use MV group and 19.35±14.25 days in the facility-use MV group (t=2.35, p=.020). The length of hospital stay was 101.88± 141.81 days in the home-use MV group and 74.24±71.38 days in the facility-use MV group (t=2.10, p=.037). The readmission rates within 72 hours of discharge from the ICU were 2.1% and 2.1%, respectively.
Conclusion
: A facility-use ventilator shortens the length of ICU stay and the total number of days of MV application in the ICU compared with a home-use mechanical ventilator, and it can be safely used for early discharge of patients from the ICU.
3.Comparison of Application of Home-use Mechanical Ventilator and Facility-use Mechanical Ventilator for Early Discharge of Patient from Intensive Care Units
Journal of Korean Critical Care Nursing 2025;18(1):13-26
Purpose:
: This study aimed to identify and compare the effects of home-use mechanical ventilator (MV) and facility-use mechanical ventilator on early discharge from the intensive care units (ICUs).
Methods:
: This retrospective study used data from the electronic medical records of 290 patients who underwent MV in the ICU of a tertiary general hospital in Seoul.
Results:
: Significant differences were observed in the length of ICU stay, total number of days of MV application, and length of hospital stay. The length of ICU stay was 30.00±28.14 days in the home-use MV group and 23.74±18.24 days in the facility-use MV group for facility-use (t=2.25, p=.026). The total number of days of MV application in ICU was 24.44±21.86 days in the home-use MV group and 19.35±14.25 days in the facility-use MV group (t=2.35, p=.020). The length of hospital stay was 101.88± 141.81 days in the home-use MV group and 74.24±71.38 days in the facility-use MV group (t=2.10, p=.037). The readmission rates within 72 hours of discharge from the ICU were 2.1% and 2.1%, respectively.
Conclusion
: A facility-use ventilator shortens the length of ICU stay and the total number of days of MV application in the ICU compared with a home-use mechanical ventilator, and it can be safely used for early discharge of patients from the ICU.
4.Comparison of Application of Home-use Mechanical Ventilator and Facility-use Mechanical Ventilator for Early Discharge of Patient from Intensive Care Units
Journal of Korean Critical Care Nursing 2025;18(1):13-26
Purpose:
: This study aimed to identify and compare the effects of home-use mechanical ventilator (MV) and facility-use mechanical ventilator on early discharge from the intensive care units (ICUs).
Methods:
: This retrospective study used data from the electronic medical records of 290 patients who underwent MV in the ICU of a tertiary general hospital in Seoul.
Results:
: Significant differences were observed in the length of ICU stay, total number of days of MV application, and length of hospital stay. The length of ICU stay was 30.00±28.14 days in the home-use MV group and 23.74±18.24 days in the facility-use MV group for facility-use (t=2.25, p=.026). The total number of days of MV application in ICU was 24.44±21.86 days in the home-use MV group and 19.35±14.25 days in the facility-use MV group (t=2.35, p=.020). The length of hospital stay was 101.88± 141.81 days in the home-use MV group and 74.24±71.38 days in the facility-use MV group (t=2.10, p=.037). The readmission rates within 72 hours of discharge from the ICU were 2.1% and 2.1%, respectively.
Conclusion
: A facility-use ventilator shortens the length of ICU stay and the total number of days of MV application in the ICU compared with a home-use mechanical ventilator, and it can be safely used for early discharge of patients from the ICU.
5.Comparison of Application of Home-use Mechanical Ventilator and Facility-use Mechanical Ventilator for Early Discharge of Patient from Intensive Care Units
Journal of Korean Critical Care Nursing 2025;18(1):13-26
Purpose:
: This study aimed to identify and compare the effects of home-use mechanical ventilator (MV) and facility-use mechanical ventilator on early discharge from the intensive care units (ICUs).
Methods:
: This retrospective study used data from the electronic medical records of 290 patients who underwent MV in the ICU of a tertiary general hospital in Seoul.
Results:
: Significant differences were observed in the length of ICU stay, total number of days of MV application, and length of hospital stay. The length of ICU stay was 30.00±28.14 days in the home-use MV group and 23.74±18.24 days in the facility-use MV group for facility-use (t=2.25, p=.026). The total number of days of MV application in ICU was 24.44±21.86 days in the home-use MV group and 19.35±14.25 days in the facility-use MV group (t=2.35, p=.020). The length of hospital stay was 101.88± 141.81 days in the home-use MV group and 74.24±71.38 days in the facility-use MV group (t=2.10, p=.037). The readmission rates within 72 hours of discharge from the ICU were 2.1% and 2.1%, respectively.
Conclusion
: A facility-use ventilator shortens the length of ICU stay and the total number of days of MV application in the ICU compared with a home-use mechanical ventilator, and it can be safely used for early discharge of patients from the ICU.
6.Survival of Children with Acute Lymphoblastic Leukemia with Risk Group–Based Protocol Changes: A Single-Center Experience with 460 Patients over a 20-Year Period
Na Hee LEE ; Hee Young JU ; Eun Sang YI ; Young Bae CHOI ; Keon Hee YOO ; Hong Hoe KOO
Cancer Research and Treatment 2025;57(2):558-569
Purpose:
Recent treatments for pediatric acute lymphoblastic leukemia (ALL) are founded on risk stratification. We examined the survival rates and prognostic factors of patients over a 20-year period at a single institution.
Materials and Methods:
This study analyzed patients diagnosed with ALL and treated at the Pediatric Department of Samsung Medical Center (SMC). Patients were categorized into standard-risk (SR), high-risk (HR), and very high-risk (VHR) groups. The SMC protocol for the HR group underwent two changes during the study period: a modified Children’s Cancer Group (CCG)-1882 protocol was used from 2000 to 2005, the Korean multicenter HR ALL-0601 protocol from 2006 to 2014, and the Korean multicenter HR ALL-1501 protocol from 2015 to 2019.
Results:
Of the 460 patients, complete remission was achieved in 436 patients (94.8%). The 10-year overall survival rate (OS) was 83.8±1.9% for all patients. OS according to the SMC risk group was as follows: 95.9%±1.4% in the SR group, 83.8%±3.6% in the HR group, and 66.2%±6.9% in the VHR group. The 5-year OS within the HR group varied according to the treatment protocol: 73.9%±7.5%, in the modified CCG-1882 protocol, 83.0%±3.9%, in the 0601 protocol, and 96.2%±2.6%, in the 1501 protocol. For those aged 15 years and older, the OS was only 56.5%±13.1%. Relapse occurred in 71 patients (15.4%), and the OS after relapse was 37.7%±6.0%.
Conclusion
The treatment outcomes of patients with ALL improved markedly. However, there is a need to further characterize adolescents and young adult patients, as well as those who have experienced relapses.
7.Survival of Children with Acute Lymphoblastic Leukemia with Risk Group–Based Protocol Changes: A Single-Center Experience with 460 Patients over a 20-Year Period
Na Hee LEE ; Hee Young JU ; Eun Sang YI ; Young Bae CHOI ; Keon Hee YOO ; Hong Hoe KOO
Cancer Research and Treatment 2025;57(2):558-569
Purpose:
Recent treatments for pediatric acute lymphoblastic leukemia (ALL) are founded on risk stratification. We examined the survival rates and prognostic factors of patients over a 20-year period at a single institution.
Materials and Methods:
This study analyzed patients diagnosed with ALL and treated at the Pediatric Department of Samsung Medical Center (SMC). Patients were categorized into standard-risk (SR), high-risk (HR), and very high-risk (VHR) groups. The SMC protocol for the HR group underwent two changes during the study period: a modified Children’s Cancer Group (CCG)-1882 protocol was used from 2000 to 2005, the Korean multicenter HR ALL-0601 protocol from 2006 to 2014, and the Korean multicenter HR ALL-1501 protocol from 2015 to 2019.
Results:
Of the 460 patients, complete remission was achieved in 436 patients (94.8%). The 10-year overall survival rate (OS) was 83.8±1.9% for all patients. OS according to the SMC risk group was as follows: 95.9%±1.4% in the SR group, 83.8%±3.6% in the HR group, and 66.2%±6.9% in the VHR group. The 5-year OS within the HR group varied according to the treatment protocol: 73.9%±7.5%, in the modified CCG-1882 protocol, 83.0%±3.9%, in the 0601 protocol, and 96.2%±2.6%, in the 1501 protocol. For those aged 15 years and older, the OS was only 56.5%±13.1%. Relapse occurred in 71 patients (15.4%), and the OS after relapse was 37.7%±6.0%.
Conclusion
The treatment outcomes of patients with ALL improved markedly. However, there is a need to further characterize adolescents and young adult patients, as well as those who have experienced relapses.
8.Survival of Children with Acute Lymphoblastic Leukemia with Risk Group–Based Protocol Changes: A Single-Center Experience with 460 Patients over a 20-Year Period
Na Hee LEE ; Hee Young JU ; Eun Sang YI ; Young Bae CHOI ; Keon Hee YOO ; Hong Hoe KOO
Cancer Research and Treatment 2025;57(2):558-569
Purpose:
Recent treatments for pediatric acute lymphoblastic leukemia (ALL) are founded on risk stratification. We examined the survival rates and prognostic factors of patients over a 20-year period at a single institution.
Materials and Methods:
This study analyzed patients diagnosed with ALL and treated at the Pediatric Department of Samsung Medical Center (SMC). Patients were categorized into standard-risk (SR), high-risk (HR), and very high-risk (VHR) groups. The SMC protocol for the HR group underwent two changes during the study period: a modified Children’s Cancer Group (CCG)-1882 protocol was used from 2000 to 2005, the Korean multicenter HR ALL-0601 protocol from 2006 to 2014, and the Korean multicenter HR ALL-1501 protocol from 2015 to 2019.
Results:
Of the 460 patients, complete remission was achieved in 436 patients (94.8%). The 10-year overall survival rate (OS) was 83.8±1.9% for all patients. OS according to the SMC risk group was as follows: 95.9%±1.4% in the SR group, 83.8%±3.6% in the HR group, and 66.2%±6.9% in the VHR group. The 5-year OS within the HR group varied according to the treatment protocol: 73.9%±7.5%, in the modified CCG-1882 protocol, 83.0%±3.9%, in the 0601 protocol, and 96.2%±2.6%, in the 1501 protocol. For those aged 15 years and older, the OS was only 56.5%±13.1%. Relapse occurred in 71 patients (15.4%), and the OS after relapse was 37.7%±6.0%.
Conclusion
The treatment outcomes of patients with ALL improved markedly. However, there is a need to further characterize adolescents and young adult patients, as well as those who have experienced relapses.
9.Behavioral and intelligence outcome in 8- to 16-year-old born small for gestational age.
Kyung Hee YI ; Yoon Young YI ; Il Tae HWANG
Korean Journal of Pediatrics 2016;59(10):414-420
PURPOSE: We investigated behavioral problems, attention problems, and cognitive function in children and adolescents born small for gestational age (SGA). METHODS: Forty-six SGA children born at term and 46 appropriate for gestational age (AGA) children born at term were compared. Psychiatric symptoms were examined with reference to the Korean-Child Behavior Checklist, Korean-Youth Self Report, and Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS). Cognitive function was estimated using the Wechsler Intelligence Scale. Sociodemographic data were recorded from interviews. RESULTS: SGA children had high scores on delinquent behavior, aggressive behavior, and the externalizing scale, and they also showed a propensity for anxiety and depression. The SGA group had a higher mean ADHD-RS score than the AGA group (10.52±8.10 vs.9.93±7.23), but the difference was not significant. The SGA group had a significantly lower verbal intelligence quotient (IQ) than the AGA group, but the mean scores of both groups were within normal limits. CONCLUSION: This study indicates marked behavioral problems, such as delinquency, aggressiveness, and anxiety and depression, as well as low verbal IQ in the SGA group than in the AGA group. Even in cases in which these symptoms are not severe, early detection and proper treatment can help these children adapt to society.
Adolescent*
;
Anxiety
;
Attention Deficit Disorder with Hyperactivity
;
Checklist
;
Child
;
Child Behavior Disorders
;
Cognition
;
Depression
;
Gestational Age*
;
Humans
;
Intelligence*
;
Problem Behavior
;
Self Report
10.A Study on the Effects of EMR on Nursing Documentation.
Chung Hee LEE ; Young Hee SUNG ; Yeon Yi JUNG ; Jeong Lim LEE
Journal of Korean Society of Medical Informatics 2000;6(4):87-97
To improve the quality of nursing care, we developed and evaluated a Electronic Medical Record (EMR) program designed to maximize productivity and efficiency in our nursing documentation system. Five computerized documentation forms, the clinical observation record, medication, nursing treatments, nursing records, and admission assessment were developed by a nursing informatics team over 5 months and implemented on a cardiovascular unit. In the EMR program, nurses access and record required documentation at the patients besides with a laptop computer instead of using conventional chart. Four categories of data were compared before and after operating EMR program; the time spent in direct patient care, the time spent in nursing documentation, nurses' s job satisfaction, and patients' satisfaction. The result showed a statistically significant increase in the time spent in direct patient care after implementation of EMR system, as well as a decrease in the time spent in nursing documentation. Nurses job satisfaction was increased and patients' satisfaction was decreased, but both were not significant statistically.
Efficiency
;
Electronic Health Records
;
Humans
;
Job Satisfaction
;
Nursing Care
;
Nursing Informatics
;
Nursing Records
;
Nursing*
;
Patient Care