Purpose: This study was conducted to deeply explore the work experiences of nurses in COVID-19 isolation wards. Methods: Data were collected through one-on-one in-depth interviews with 11 nurses working in COVID-19 isolation wards from November 3 to November 23, 2023. The data were analyzed using Braun and Clarke's inductive thematic analysis. Results: The study identified three categories, seven themes, and 16 sub-themes. The categories were: ‘the reality of unprepared COVID-19 isolation wards’, ‘the ongoing process of change and coordination’, and ‘experiencing confusion in the process of returning to normal’. A common experience among nurses was ‘confusion due to changes’. Initially, there was confusion caused by the unfamiliar environment and lack of a work manual. Subsequently, confusion arose due to changes in the direction of the COVID-19 response. Finally, they experienced confusion in the process of returning to normal life, continually facing uncertainty. Conclusion Strategies are needed to improve the work environment of nurses in isolation wards for future infectious diseases and pandemics. Allocating nursing staff considering infection control tasks and patient care demands, and addressing communication problems in isolation wards is necessary. Routine education on infection control and preparation for emerging infectious diseases should be implemented, and an operational manual for duties in isolation ward should be prepared. Additionally, promoting psychological support systems for disaster response personnel and developing policies to alleviate physical difficulties are needed.

Purpose: This study was conducted to deeply explore the work experiences of nurses in COVID-19 isolation wards. Methods: Data were collected through one-on-one in-depth interviews with 11 nurses working in COVID-19 isolation wards from November 3 to November 23, 2023. The data were analyzed using Braun and Clarke's inductive thematic analysis. Results: The study identified three categories, seven themes, and 16 sub-themes. The categories were: ‘the reality of unprepared COVID-19 isolation wards’, ‘the ongoing process of change and coordination’, and ‘experiencing confusion in the process of returning to normal’. A common experience among nurses was ‘confusion due to changes’. Initially, there was confusion caused by the unfamiliar environment and lack of a work manual. Subsequently, confusion arose due to changes in the direction of the COVID-19 response. Finally, they experienced confusion in the process of returning to normal life, continually facing uncertainty. Conclusion Strategies are needed to improve the work environment of nurses in isolation wards for future infectious diseases and pandemics. Allocating nursing staff considering infection control tasks and patient care demands, and addressing communication problems in isolation wards is necessary. Routine education on infection control and preparation for emerging infectious diseases should be implemented, and an operational manual for duties in isolation ward should be prepared. Additionally, promoting psychological support systems for disaster response personnel and developing policies to alleviate physical difficulties are needed.

Purpose: This study was conducted to deeply explore the work experiences of nurses in COVID-19 isolation wards. Methods: Data were collected through one-on-one in-depth interviews with 11 nurses working in COVID-19 isolation wards from November 3 to November 23, 2023. The data were analyzed using Braun and Clarke's inductive thematic analysis. Results: The study identified three categories, seven themes, and 16 sub-themes. The categories were: ‘the reality of unprepared COVID-19 isolation wards’, ‘the ongoing process of change and coordination’, and ‘experiencing confusion in the process of returning to normal’. A common experience among nurses was ‘confusion due to changes’. Initially, there was confusion caused by the unfamiliar environment and lack of a work manual. Subsequently, confusion arose due to changes in the direction of the COVID-19 response. Finally, they experienced confusion in the process of returning to normal life, continually facing uncertainty. Conclusion Strategies are needed to improve the work environment of nurses in isolation wards for future infectious diseases and pandemics. Allocating nursing staff considering infection control tasks and patient care demands, and addressing communication problems in isolation wards is necessary. Routine education on infection control and preparation for emerging infectious diseases should be implemented, and an operational manual for duties in isolation ward should be prepared. Additionally, promoting psychological support systems for disaster response personnel and developing policies to alleviate physical difficulties are needed.

Purpose: This study was conducted to deeply explore the work experiences of nurses in COVID-19 isolation wards. Methods: Data were collected through one-on-one in-depth interviews with 11 nurses working in COVID-19 isolation wards from November 3 to November 23, 2023. The data were analyzed using Braun and Clarke's inductive thematic analysis. Results: The study identified three categories, seven themes, and 16 sub-themes. The categories were: ‘the reality of unprepared COVID-19 isolation wards’, ‘the ongoing process of change and coordination’, and ‘experiencing confusion in the process of returning to normal’. A common experience among nurses was ‘confusion due to changes’. Initially, there was confusion caused by the unfamiliar environment and lack of a work manual. Subsequently, confusion arose due to changes in the direction of the COVID-19 response. Finally, they experienced confusion in the process of returning to normal life, continually facing uncertainty. Conclusion Strategies are needed to improve the work environment of nurses in isolation wards for future infectious diseases and pandemics. Allocating nursing staff considering infection control tasks and patient care demands, and addressing communication problems in isolation wards is necessary. Routine education on infection control and preparation for emerging infectious diseases should be implemented, and an operational manual for duties in isolation ward should be prepared. Additionally, promoting psychological support systems for disaster response personnel and developing policies to alleviate physical difficulties are needed.

Recently, epidemiologic studies have shown that the lack of serum vitamin D levels may be associated with high asthma prevalence, but its effect is still controversial, depending on season, area, and food consumption. We aimed to examine the association of serum vitamin D levels with the prevalence of pediatric asthma in Korea. A total of 80 children (50 asthmatic children and 30 healthy controls) aged 6-14 years were participated in this study. Serum vitamin D levels were measured and compared between the two groups. Moreover, the relationship of serum vitamin D levels with results of pulmonary function test and environmental factors (lifestyle habits and residential factors) collected by a questionnaire survey were examined in asthmatic patients. Serum vitamin D levels in asthmatic children (16.63±4.20 ng/mL) were significantly lower than that in healthy controls (24.24±6.76 ng/mL) (p<0.05). Also, we found that the prevalence of asthma increase to 0.79-fold (odds ratio, 0.79; 95% confidence interval, 0.71 to 0.88; p<0.001) as serum vitamin D level is 1 ng/mL decreases. The increased time spent in outdoor could affect the increases of serum vitamin D levels significantly. However, no associations of serum vitamin D with pulmonary function and residential environmental factors (i.e., housing type, living floor, and indoor activity time) were observed. Our findings suggest that serum vitamin D levels were also associated with pediatric asthma in Korea. Moreover, management of serum vitamin D level in asthmatic children would be a promising approach for preventing exaggeration of their severity.
Asthma* ; Child* ; Epidemiologic Studies ; Housing ; Humans ; Korea* ; Prevalence ; Respiratory Function Tests ; Seasons ; Sunlight ; Vitamin D Deficiency* ; Vitamin D* ; Vitamins*

The purpose of this study was to assess dental hygienists' awareness of medical technician jurisprudence. The study was conducted over a 2-month period from March 1 to May 1, 2016. A self-reported questionnaire was completed by 201 dental hygienists in Seoul, Gyeonggi, and Incheon province. The questionnaire consisted of items on the awareness of the jurisprudence pertaining to medical technician jurisprudence. Data were analyzed using the IBM SPSS Statistics ver. 19.0 program. We found that 32.8% of the respondents were aware of medical technician jurisprudence. Low awareness that result was due to “insufficient public relations efforts.” The respondents thought that medical technician jurisprudence are inefficient in clinical settings. Of the dental hygienists, 75.9% replied that task distribution was unclear and 40.0% lacked awareness of the distribution of dentists' duties (40.0%). A total of 59.8% of respondents showed intention to participate in medical jurisprudence seminars. Of the dental hygienists, 77.0% agreed with the insert dental hygienists under medical jurisprudence category. In conclusion, dental hygienists' awareness of medical technician jurisprudence should be improved. In addition, the dental hygienist jurisprudence need to be revised regarding job status.
Dental Hygienists ; Gyeonggi-do ; Humans ; Incheon ; Intention ; Jurisprudence* ; Public Relations ; Seoul ; Surveys and Questionnaires

Recently, epidemiologic studies have shown that the lack of serum vitamin D levels may be associated with high asthma prevalence, but its effect is still controversial, depending on season, area, and food consumption. We aimed to examine the association of serum vitamin D levels with the prevalence of pediatric asthma in Korea. A total of 80 children (50 asthmatic children and 30 healthy controls) aged 6-14 years were participated in this study. Serum vitamin D levels were measured and compared between the two groups. Moreover, the relationship of serum vitamin D levels with results of pulmonary function test and environmental factors (lifestyle habits and residential factors) collected by a questionnaire survey were examined in asthmatic patients. Serum vitamin D levels in asthmatic children (16.63±4.20 ng/mL) were significantly lower than that in healthy controls (24.24±6.76 ng/mL) (p<0.05). Also, we found that the prevalence of asthma increase to 0.79-fold (odds ratio, 0.79; 95% confidence interval, 0.71 to 0.88; p<0.001) as serum vitamin D level is 1 ng/mL decreases. The increased time spent in outdoor could affect the increases of serum vitamin D levels significantly. However, no associations of serum vitamin D with pulmonary function and residential environmental factors (i.e., housing type, living floor, and indoor activity time) were observed. Our findings suggest that serum vitamin D levels were also associated with pediatric asthma in Korea. Moreover, management of serum vitamin D level in asthmatic children would be a promising approach for preventing exaggeration of their severity.
Asthma ; Child ; Epidemiologic Studies ; Housing ; Humans ; Korea ; Prevalence ; Respiratory Function Tests ; Seasons ; Sunlight ; Vitamin D Deficiency ; Vitamin D ; Vitamins

Behcet's disease is an inflammatory disorder of unknown etiology with multi-organ involvement. Although it rarely involves the heart, once the heart is involved the results can be devastating. However, since cardiac involvement has various manifestations, diagnosis is challenging. The clinical features and echocardiographic findings of cardiac Behcet's may mimic culture-negative infective endocarditis. A correct diagnosis is usually made postoperatively. Here, we report the case of a 55-year-old male who was initially diagnosed with infective endocarditis that caused metastatic vertebral osteomyelitis. He underwent immediate cardiac surgery and received empirical antibiotics, but all culture findings were negative; however, he had a sustained fever and elevated inflammatory marker levels. After reviewing the results of pathologic and imaging studies, a final diagnosis of cardiac Behcet's disease was made. He was successfully treated with a high dose of corticosteroids. This report demonstrates a rare case of cardiac Behcet's disease mimicking culture-negative infective endocarditis.
Adrenal Cortex Hormones ; Anti-Bacterial Agents ; Behcet Syndrome ; Diagnosis ; Echocardiography ; Endocarditis* ; Fever ; Heart ; Humans ; Male ; Middle Aged ; Osteomyelitis ; Spondylitis ; Thoracic Surgery

PURPOSE: To determine the change in lacrimal gland (LG) acinar cells induced by in vivo dry eye (DE). METHODS: Six to 8-week-old (C57BL/6) mice were placed in a controlled environment chamber at <20% humidity for 2 weeks, and a control group was bred in a normal environment. After these 2 weeks of dry eye (DE) induction, the mice were sacrificed and their LGs were collected. Lacrimal gland acinar cell organelle structures were observed with Transmission Electron Microscopy (TEM). TEM images were analyzed using the Image J program. RESULTS: The size of the LGs of DE-induced mice decreased compared to those of normal mice. Terminal deoxynucleotidyl transferase dUTP Nick End Labeling (TUNEL) staining was negative in DE-induced LGs. Under the TEM, the endoplasmic reticulum (ER) lumen was dilated and the lumen density increased in DE-induced mice. Additionally, cell organelles were surrounded by elongated ER lumens. The mitochondrial structure was destroyed and the number of vacuoles increased in the LGs of DE-induced mice. CONCLUSIONS: Structural changes of the LG developed due to DE induction. This suggests that the detailed mechanisms of these changes were ER stress and autophagy. However, there were no definite signs of apoptosis in the acinar cells of the DE-induced LGs. These findings are regarded as an important clue of the pathogenesis of non-Sjogren-type dry eye.
Acinar Cells* ; Animals ; Apoptosis ; Autophagy ; DNA Nucleotidylexotransferase ; Endoplasmic Reticulum ; Environment, Controlled ; Humidity ; Lacrimal Apparatus* ; Mice ; Microscopy, Electron, Transmission ; Organelles ; Vacuoles

The coexistence of CCND1/IGH and MYC rearrangements in mantle cell lymphoma (MCL) is a rare finding associated with a very poor prognosis. In this study, a patient with blastoid variant (MCL) is reported. The disease was clinically aggressive and refractory to chemotherapy, and the patient only survived for 1 month following diagnosis. Conventional cytogenetic study, FISH, and multicolor FISH (mFISH) demonstrated the involvement of the BCL1/CCND1 locus in a complex translocation, t(3;11)(q25;p15)t(11;14)(q13;q32). In addition, subclonal abnormalities in the 8q24 region, manifested as a t(8;14)(q24;q32)/MYC rearrangement, were identified. To the best of our knowledge, this is the first MCL case in Korea bearing these complex genomic aberrations.
Aged, 80 and over ; Antigens, CD5/*metabolism ; Bone Marrow/immunology/metabolism ; Chromosomes, Human, Pair 11 ; Chromosomes, Human, Pair 14 ; Chromosomes, Human, Pair 3 ; Gene Rearrangement ; Humans ; Immunophenotyping ; In Situ Hybridization, Fluorescence ; Lymphoma, Mantle-Cell/*diagnosis/genetics/immunology ; Male ; Oncogene Proteins, Fusion/*genetics ; Proto-Oncogene Proteins c-myc/*genetics ; Translocation, Genetic