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.

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

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

OBJECTIVES: Decreased pain sensitivity to the external stimuli was sought by measuring the pressure pain thresholds in patients with schizophrenia. In the case of the pain insensitivity(PI) being confirmed, the relationship between psychiatric symptoms and PI was to evaluated. METHODS: 21 schizophrenic and 23 healthy controls were enrolled. Pressure pain thresholds(PPT) were measured by pressure algometer on initial and recovered phase, and positive and negative symptoms by PANSS(Positive and Negative Symptoms Scale)(Stanley et al. 1991) were obtained in patient group. The confounding factor induced by antipsychotics to the PPT was controlled for. Comparisons of PPT between two groups, and correlations of PPT and psychiatric symptoms in patient group were tested. RESULTS: 1) Schizophrenic patients with active psychotic symptoms showed higher PPT compared to healthy controls. 2) When psychiatric symptoms were improved, PPT was decreased to the level of healthy controls. 3) Only the subscale of delusion in PANSS was closely correlated with PPT in patients with schizophrenia. 4) The dose of antipsychotics did not influence the PPT of the patient group. CONCLUSIONS: A part of patients with schizophrenia revealed they had higher pressure pain thresholds, which suggested PI in active symptom phase. However, PPT were restored almost to the level of normal controls when psychotic symptoms were improved. Thus, PI seemed to be a transient phenomenon rather than a persistent one. Changes of pain sensitivity to the external stimuli in schizophrenics would be associated with severity of delusion based upon reversible changes of brain function. Decreased attention due to delusion or lack of motivation seemed to be causal factors of PI. Clinicians should give attention to PI in schizophrenic patients to prevent physical illness and serious injuries in them.
Antipsychotic Agents ; Brain ; Delusions ; Humans ; Motivation ; Pain Threshold* ; Schizophrenia*

Recent studies have revealed that mossy fiber(MF) axons of dentate granule cells undergo synaptic reorganization in both electrical kindling models of temporal lobe epilepsy (TLE) and human TLE. This synaptic reorganization has been demonstrated by Timm histochemistry which selectively labels synaptic terminals of MF because of unusually high zinc content. Of MF. In electrical kindling model and human TLE Timm granules were distributed throughout the supragranular layer of dentate gyrus where they are not normally present. These supragranular Timm granules are regarded as MF synaptic reorganization. Kindling model of generalized epilepsy can be made by repeated intraperitoneal injections of subconvulsive dosage of pentylenetetrazol (PTZ). The present study is designed to test the hypothesis that MF synaptic reorganization might be developed in PTZ kindling model In this study, the supragranular Timm granules by Timm histochemistry were scored and depth EEG was recorded in dentate gyrus of various stages of PTZ kindling rats. The scores of supragranular Timm granules were 0. 33+0.17 in stage I seizure (n=9) ; 0. 38 + 0. 14 in stage II seizure (n=13) ; 0. 44 + 0. 18 in stage III seizure (n=9) ; 1. 40+0.16 in 3 consecutive or total 5-7 stage TV or V seizure (n=10) ; 1. 86+ 0.26 in 7-10 consecutive or total 10-15 stage IV or V seizure (n=7) ; 2.50+0.22 in 1215 consecutive or total 20-30 stage IV or V seizure (n=6) ; and 0. 30+0.15 in salinen controls (n=lo). Statistical analysis showed the supragranular Timm scorwere significantly higher in stage IV or V seizure than in control and in stage 1, I or, I seizure (p<0.05 ), and tended to increase with increasing numbers of stage IV or V seizure. Depth EEG recording from dentate gyrus showed 6-9Hz rhythmic waves in saline injected control, single or polyspikes or normal waves during stage I seizure, 4-6Hz slow waves or spike-waves complexes lasting 1-2 seconds during stage II seizure, 4-6Hz slow waves or spike-waves complexes lasting 3-6 seconds during stage III seizure, 8-15Hz spikes lasting over 10 seconds during stage IV seizure and 10-30HZ spikes lastmg over 20 seconds durmg stage V seizure The results demonstrate the development of MF synaptic reorganization and a sound correlation between MF synaptic reorganization and the progression of the kindlmg phenomenon in PTZ kindling models. These findings suggest that MF synaptic reorganization might be a critical event underlying the development and . Maintenance of kindling phenomenon and epileptic state.
Animals ; Axons ; Dentate Gyrus* ; Electroencephalography ; Epilepsy, Generalized ; Epilepsy, Temporal Lobe ; Humans ; Injections, Intraperitoneal ; Pentylenetetrazole* ; Presynaptic Terminals ; Rats* ; Seizures ; Zinc

PURPOSE: This study was done to develop a schematized alarm-managing manual for continuous renal replacement therapy (CRRT) and to investigate its effects in maintaining continuity in the patients' treatment and promptly resolving alarms when CRRT is being carried out. METHODS: Sixtynurses from two medical intensive care units (ICUs) (one experimental and one control) at one hospital were asked to answer a questionnaire including their CRRT nursing competency and satisfaction with the manual. Data on alarm resolution rate were collected by analyzing existing data, such as the details of each alarm and the number of resolutions around the clock in the CRRT device. RESULTS: The alarm resolution rate and some of CRRT nursing competency scores in the experimental group were higher than those in the control group. The experimental group was also satisfied with the manual. CONCLUSION: The study confirmed that the schematized alarm-managing manual can be useful for ICU nurses to resolve alarms and can be used as a guideline. Application of this manual to clinical practices and its use can therefore, be encouraged through continuous educationand promotion.
Intensive Care Units* ; Mental Competency* ; Nursing* ; Surveys and Questionnaires ; Renal Replacement Therapy*

PURPOSE: This study was conducted to evaluate the effects of early knee joint exercise education program on pain, knee ROM, and satisfaction among patients with a total knee replacement arthroplasty. METHODS: An experimental study with non-equivalent groups was conducted using 32 patients for an experimental group and 32 patients for a control group. The experimental group received knee joint exercise education including systemic continuous passive motion (CPM) exercise and knee exercise. The control group received conventional CPM exercise. Pain, flexion and flexion contracture range of motion, and patient satisfaction were evaluated by χ2 test, Fisher's exact test, t-test, and repeated measures ANOVA using the SPSS 23.0 Windows program. RESULTS: There were a significant improvement in patients' knee flexion and satisfaction in the experimental group compared to the control group. There was no significant difference in pain and flexion contracture between the two groups. CONCLUSION: The findings suggest that the proposed education program is efficient and effective when providing nursing care after a total knee replacement arthroplasty.
Arthroplasty ; Arthroplasty, Replacement, Knee ; Contracture ; Education ; Humans ; Knee Joint ; Knee ; Nursing Care ; Patient Satisfaction ; Range of Motion, Articular

Especially in NICU(Neonatal Intensive Care Unit), handwashing is an important factor in decreasing nosocomial infections due to reduced immunity, prematurity and various invasive procedures. The purpose of this study was to investigate the basic characteristics related to handwashing by NICU nurses. It was composed of three parts; questionnaire survey I (general characteristics of handwashing), questionnaire survey II(the awareness degree of handwashing importance) and actual performance. This study was performed from Oct. 8 to 14 in 1994. The results of his this study were as follows; 1. Frequency of handwashing were different by shift of working about 47.1% of the respondents. They were washing most frequently during day-shift about 75% of above. According to self evaluation to handwashing frequency, 64.7% of the respondents said their frequency of handwashing was inadequate, because of being too busy.(45.1%), bothering caused by detergent or disinfectant(17.6%), and too far from handwashing facilities(17.6%). 2. The most common handwashing agent was soap(88.2%), 52.9% of the subjects experienced adverse effects after handwashing; rough hand(44.5%), dryness(33.3%). All subjects washed their hands with running water, and 70.6% of the subjects washed upto wrist, In duration of handwashing, 52.9% of subjects washed hands 5 to 10 seconds, 29.5% of them did 11 to 15 seconds. 3. 29.4% among subjects had participated to take in the handwashing educational program. About 60% responded they would like to take the course of handwashing if possible. 4. The important nursing activities that need handwashing were changing of caring ostomy, suctioning, changing IV dressing site. On the other hand, they responded handwashing was not essential before dealing with omitus, before and after transferring machine, before changing diaper(stool). 5. Handwashing performance was 61.7%. Among seven nursing activities, suctioning(73.4%) was the highest, the next was dealing with discharge or sampling(71.1%), the lowest was bathing(34.6%). The performance was better after(70.2%) nursing activities that before(52.5%), and day(63.6%) or evening(68.3%) shift than night(56.7%).
Bandages ; Cross Infection ; Surveys and Questionnaires ; Detergents ; Diagnostic Self Evaluation ; Hand Disinfection* ; Hand* ; Critical Care ; Nursing ; Ostomy ; Running ; Suction ; Wrist

PURPOSE: This study was performed to evaluate the effects of a prolonged a 30°side-lying position on comfort and skin condition by applying the trunk maintenance repositioning method, which can keep the 30°side-lying position effective for preventing pressure ulcers.METHOD: Fifty-four healthy nurses working at a general hospital in Seoul were randomly assigned to an experimental group (n=27) or a control group (n=27) and assumed a position of lying on their right or left side for two hours. The trunk maintenance repositioning method was applied to the experimental group using the pillow made by the researcher, while the original repositioning method was applied to the control group using the regular pillow from the subject hospital. Participants' posture angles, comfort, and skin condition were measured at the time of the intervention, as well as at one and two hours after the intervention.RESULTS: There was no statistically significant difference in position angle, comfort, skin condition change, or sacrum and greater trochanter pressure change between the two groups over time.CONCLUSION: It is necessary to review the method and frequency of change of position in each hospital. In addition, a proper position changing pillow should be developed in consideration of patients' various body shapes.
Deception ; Femur ; Hospitals, General ; Methods ; Posture ; Pressure Ulcer ; Sacrum ; Seoul ; Skin

PURPOSE: The purpose of this study was to determine whether appreciative inquiry (AI) is an effective intervention for increasing the positive psychological capital and organizational commitment of new nurses.METHOD: The study used a nonequivalent control group pretest-posttest design. The participants were 60 new nurses in a tertiary hospital in Seoul. The experimental group received 2 classes of AI education and in-unit AI activities. The control group received the existing education program.RESULTS: There was no statistically significant difference in the positive psychological capital and organizational commitment between the experimental group and the control group over time. Satisfaction with the AI education scored 3.69, which was higher than the average. The reason why the experimental group members were satisfied with the program was that AI education helped them to adapt and the in-unit AI activities made staff more cooperative and the atmosphere of the unit more positive.CONCLUSION: When applying AI activities to new nurses to promote positive psychological capital and organizational commitment, it is necessary to provide a workshop in which the participants can fully concentrate on education and to extend the period of use to one year in order to maintain the effect of AI activities.
Atmosphere ; Education ; Methods ; Seoul ; Tertiary Care Centers