The coronavirus disease 2019 (COVID-19) has emerged as a threat to human health and public safety. People of all ages are susceptible to severe acute respiratory syndrome coronavirus 2 infection. However, the clinical manifestations of this infection differ by age. This study purposes to describe healthcare considerations for special populations, such as children, pregnant and lactating women, and older adults, who may have unique healthcare needs, in the pandemic situation. To realize the research purpose, we conducted a review of the practice guidelines of public documents and qualified studies that were published online/offline during a specific period. The review identified current knowledge on care for newborns, children in schools, pregnant women (from antenatal to postpartum care), and older adults suffering from high-risk conditions. Subsequently, we summarize vaccination guidance for special populations and, finally, discuss the issues currently affecting special populations. Therefore, this current knowledge on care for special populations helps nurses to provide accurate information on vaccinations aimed at preventing COVID-19 and protecting the masses from infection. Currently, the scarcity of information on COVID-19 variants necessitates further research on measures to reduce pandemic spread.

No abstract available.
Child* ; Cough* ; Humans ; Maxillary Sinus* ; Maxillary Sinusitis*

Clerkship has a vital role in undergraduated medical education. Despite potential benefits, clinical teaching has been much criticised for its variability due to its complex clinical environment. This article describes several problems and educational theories related to learning in clinical settings. Effective strategies were developed after these problems arised and learning theories were created, in terms of students, clinical teachers and teaching institution: first, the student should prepare medical knowledge and survival skills for self-directed learning in the clinical setting; second, the clinical teachers provide opportunities for active participation-effective feedback-reflection to students; and lastly, the teaching institution has to design a clerkship curriculum effectively. A clinical environment for students allowing them to participate actively is essential.
Clinical Clerkship ; Curriculum ; Education, Medical ; Humans ; Learning ; Test Taking Skills

No abstract available.
Child* ; Humans ; Urinary Tract Infections* ; Urinary Tract*

No abstract available.
Child* ; Humans ; Urinary Tract Infections* ; Urinary Tract*

Implant materials, for examples, plaster of Paris, Bone cement and ceramics which are used experimentally to regain shape and function, act as a scaffold for bone growth and contribute to the healing processes at bone defect developed by trauma, infection and other causes. Therefore, the effect of plastei of Paris on the bone defects of adult rabbits may be an interesting subject, particularly in the orthopedic field. The authors carried out an experiment to study the effect of plaster of Paris on the bone defect, using 30 adult rabbits weighing fmm 3000-3500 gm, which were divided into 3 main gmups. (Each group was composed of 10 adult rabbits.). In Group 1, which was the control group, made a defect at the proximal metaphysis of the tibia, 6 mm×6 mm×6 mm in size, using a drill bit and filled by hematoma spontaneously. In Group II and Group IU, a defect was also made by the same method as in Group I and a piece of Gelfoam or plaster of Paris was inserted into the bone defect respectively. Then we studied the healing processes of the bone defect by sacrifying animals of each group at 6th and 12 th week after operation. The results of this experiment were as follows. 1. New bone formarion in the bone defect was poor in group I and Gmup Il, but it was good in Group III. 2. The plaster of Paris, filling into the defect, was absorbed and removed from the site of implantation continuously and stimulated the new bone formation. 3. The Gelfoam in Group II was more rapidly absorbed than plaster of Paris and didn't stimulate the new bone formation.
Adult ; Animals ; Bone Development ; Calcium Sulfate ; Ceramics ; Gelatin Sponge, Absorbable ; Hematoma ; Humans ; Methods ; Orthopedics ; Osteogenesis ; Rabbits ; Tibia

PURPOSE: Exercise-induced bronchospasm (EIB) is widely prevalent in asthmatic patients. Recently, eosinophilic airway inflammation and atopy (defined as skin sensitivity to common aeroallergens) are considered to be a important factors in the pathogenesis of asthma. Thus we studied to find out the effect of atopy and airway eosinophilic inflammation on exercise- induced bronchospasm. METHODS: We followed up the cases of 132 mild asthmatics for 2 years. On their first visit, skin prick tests, with 29 common allergens including dust mites antigen, and sputum induction were performed. And 3 days later, methacholine challenge was done. 24 hours after methacholine challenge, treadmill test was performed and the positive EIB was defined as a 15% reduction or more in FEV1 from baseline after exercise. RESULTS: EIB was observed in 54 (40.9%) of 132 asthmatic subjects. There was no significant difference in atopy between EIB positive and EIB negative asthmatics. Eosinophil and eosinophil cationic protein in induced sputum were significantly higher in EIB positive asthmatics. We also found the significant correlation between bronchial responsiveness (BR) index and maximal % fall in FEV1. CONCLUSION: The severity of bronchospasm evoked by exercise was more closely related to eosinophilic airway inflammation and airway hyperresponsiveness to methacholine than atopy.
Allergens ; Asthma ; Asthma, Exercise-Induced* ; Bronchial Spasm ; Dust ; Eosinophil Cationic Protein ; Eosinophils* ; Exercise Test ; Humans ; Inflammation* ; Methacholine Chloride ; Mites ; Skin ; Sputum

Purpose: The purpose of this study was to analyze articles published in the Journal of the Korean Academy of Nursing (JKAN) between 2010 and 2019, along with those published in three international nursing journals, to improve JKAN’s international reputation. Methods: The overall characteristics of JKAN’s published papers and keywords, study participants, types of nursing interventions and dependent variables, citations, and cited journals were analyzed. Additionally, the keywords and study designs, publication-related characteristics, journal impact factors (JIF), and Eigenfactor scores of International Journal of Nursing Studies (IJNS), International Nursing Review (INR), Nursing & Health Sciences (NHS), and JKAN were analyzed and compared. Results: Among the four journals, JKAN’s score was the lowest in both the journal impact factor and Eigenfactor score. In particular, while the JIF of INR and NHS has been continuously increasing; JKAN’s JIF has remained static for almost 10 years. The journals which had cited JKAN and those which JKAN had cited were mainly published in Korean. Conclusion JKAN still has a low IF and a low ranking among Social Citation Index (E) journals during the past 10 years, as compared to that of four international journals. To enhance JKAN’s status as an international journal, it is necessary to consider publishing it in English and to continuously improve the conditions of other publications.

Purpose: This year 2020 marks the 50th anniversary of the founding of the Korean Society of Nursing Science (KSNS). This study wasaimed to explore development of caring and describe the 50 years of history of KSNS within the sociocultural context of Korea regardingacademic footsteps, meanings, and implications for the future. Methods: This study used a historical research methodology using a literaturereview and bibliometric analysis. Relevant literature was reviewed and the published abstracts in the Journal of Korean Academy ofNursing (JKAN) were analyzed using VOSviewer. Results: Birth control and family planning in the 1970s was the main research topic. In the1980s, the development of nursing concepts, theories, and philosophies was the mission of KSNS to extend the disciplinary boundary. In the1990s, the progress of KSNS to become one of the woman-dominant healthcare professionals was the mission in the given period. Expandingthe frontiers of KSNS to the extent of global standards was the undertaking of the nursing scholars in the 2000s. Lastly, in the 2010s,the quality and quantity improvement of KSNS and JKAN is expected to make our future even prosperous. The map visualization of the 50years of research accumulation showed the comparable opposition of quantitative vs. qualitative research methodologies, equation modeling,and instrument development. Conclusion These clusters of research demonstrates the efforts to make nursing evidence by Koreannursing scholars for the last five decades. The growth in the slope of KSNS and outcomes of JKAN are to carry on to an unimaginable extentin the future.

Galactosialidosis is a lysosomal storage disease associated with a combined deficiency of beta-galactosidase and alpha-neuraminidase, secondary to a defect of another lysosomal protective protein. It is a neurodegenerative disorder clinically characterized by psychomotor deterioration, cerebellar ataxia, coarse facies, generalized bony deformity and organomegaly. Three phenotypic subtype are recognized:early infantile, late infantile and juvenile/adult type. We report a 13 months old boy with a late infantile galactosialidosis. He was presented with progressive mental regression and motor disturbance and observed cherry red spot, hearing loss, moderate dysostosis multiplex and vacuolated lymphocytes in peripheral blood. He showed only beta-galactosidase deficiency in the lymphocytes and was diagnosed as GM1-gangliosidosis type 1. However, further studies revealed the possible defect of alpha-neuraminidase suggesting that he was a case of galactosialidosis which was mimicking GM1-gangliosidosis type 1.
beta-Galactosidase ; Cathepsin A ; Cerebellar Ataxia ; Congenital Abnormalities ; Dysostoses ; Facies ; Gangliosidosis, GM1 ; Hearing Loss ; Humans ; Infant ; Lymphocytes ; Lysosomal Storage Diseases ; Male ; Mucolipidoses ; Neurodegenerative Diseases ; Prunus