• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.3
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• pp.364-375
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• 2018

This study was a descriptive investigation to identify the influence of nurses' moral sensitivity and safety of their environment on compliance with standard precautions. Participants consisted of 214 nurses in one general hospital and data were collected using a questionnaire that consisted of moral sensitivity, safety of environment and compliance with standard precautions from 1-15 August 2017. Data were evaluated by the independent t-test, ANOVA, Pearson's correlation coefficient, and multiple regression analysis. The mean scores of moral sensitivity, safety of environment and compliance with standard precautions were 5.05, 5.76 and 4.50, respectively. Moreover, compliance with standard precautions was significantly positively correlated with moral sensitivity and safety of environment. Additionally, multiple regression revealed an $R^2$ of 0.253 with the department (ER, ICU), age and safety environment serving as the major predictor variables for compliance with standard precautions. However, the influence of moral sensitivity on compliance was not identified. Therefore, to increase compliance with standard precautions among nurses, it is necessary to provide continuous educational programs for new nurses, customized programs considering departmental characteristics and administrative support of institutions to enhance safety of the environment.

• Journal of Chest Surgery
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• v.35 no.9
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• pp.680-683
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• 2002

Infective endocarditis that involves the right side of the heart has been estimately 5% of all cases of infective endocarditis. It has been shown that about 70% of right-sided heart infective endocarditis cases have preexisting congenital heart disease or acquired valvular lesion. It would occur in intravenous drug users or end-stage renal disease patients with indwelling venous dialysis catheter. Antibiotic therapy is more effective in the right and, when it fails, the consequence of valve disruption and emboli are less. Patients receiving long-term hemodialysis are a unique population with regard in the risk of bacteremia and subsequent infective endocarditis. We experienced one case of the active infective endocarditis with right atrial vegetation without tricuspid or pulmonary valve involvement in patient with end-stage renal disease receiving long-term hemodialysis, who needed surgical correction after medical treatment failure. Then we reported it with references that right-sided heart infective endocarditis is rare, but difficult to diagnose, life-threatening because of delayed medical treatment.

• Journal of Korea Entertainment Industry Association
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• v.15 no.2
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• pp.149-157
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• 2021

One year has passed since the pandemic of COVID-19, which occurred in Wuhan, China, in November 2019 began. Worldwide, as of January 2021, more than 95 million people have been infected, and the death toll is higher than 2 million. In Korea, there are 74,262 infected and 1,328 dead, and government policies such as social distancing to prevent infection are being implemented. Accordingly, many inconveniences occurred in the physical activity environment, such as the closure of various sports facilities. It was necessary to consider physical activities to maintain healthy life while cooperating with the national policy while preventing infection. This study investigated the benefits of physical activity to reduce the risk of trichomoniasis and diabetes, improve bone mineral density, prolong healthy lifespan, maintain activity performance with aging, and improve psychological anxiety and depression. In addition, the physiological changes that may occur in the situation of stopping exercise due to social distancing to prevent COVID-19 infection were reviewed. In addition, moderate-intensity exercise that helps strengthen immune function by activating natural killer cells, neutrophils, and antibody responses was investigated. In addition, it reduces the level and function of blood B-cells, T-cells, and natural killer cells for several hours, decreases phagocytosis of neutrophils in the nasal cavity, increases inflammatory cytokines, decreases immune function, and increases infection. High-intensity exercise was considered. Therefore, in the age of COVID-19, long-term high-intensity exercise such as marathon, which causes impaired immune function, should be refrained from. And you should do moderate-intensity regular aerobic exercise such as fast walking to help prevent infection. It is also recommended to participate in resistance exercises to prevent loss of muscle mass.

• Journal of Naturopathy
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• v.11 no.2
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• pp.136-142
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• 2022

Background: We are necessarily considering changes in the parasite infection rate and methods in Korea from 1970 to the present from the perspective of natural healing. Purposes: This study was to investigate how the difference in the rate of reduction in infection rate has changed and progressed to the present. Methods: A literature review was conducted. Results: Until the 1970s, Korea had one of the highest parasite infection rates. The Parasitic Disease Prevention Act was enacted to control the infection rate in 1966. From 1969, the nationwide national parasite management project was conducted for all students twice a year to treat all parasitic eggs until 1995. In addition, the government commissioned the Korean Association for Parasite Eradication (KAPE) to conduct a national parasite infection survey eight times, from 1971 to 2012, every two years. As a result, the overall egg positive rate of parasite was 84.3% in 1971 but decreased to 2.6% in 2012. In addition, Ascaris lumbricoides, Paragonimus westermani, Taenia spp., and intestinal protozoa were significantly reduced nationwide. Conclusions: Successful control in Korea is judged to have achieved a successful effect by systematically managing national economic growth, social consensus on parasite eradication, improved professional parasite prevention guidelines, and supply of effective anthelminthics.

• The Journal of the Convergence on Culture Technology
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• v.8 no.6
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• pp.107-119
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• 2022

This study was a descriptive research study to identify the effects of related knowledge to COVID-19, infection control performance, and job stress in emergency department nurses due to COVID-19 on nursing performance, to improve emergency department nurses' ability to cope with emerging infectious diseases and to prepare basic data for effective nursing work. This study was collected data from August, 10 until September, 10, 2021, for 165 emergency department nurses in 26 hospitals, which were located in G province and designated as regional emergency medical institutions, and total 150 copies were finally analyzed. Data were analyzed using descriptive statistics, t-test, ANOVA, correlation, and multiple regression. As a result of analyzing the variables affecting the subject's nursing job performance by multiple regression using the hierarchical selection method, the higher the infection control performance and the higher the job stress, the more higher the nursing job performance, and the explanatory power was 18.4%. The study results showed that infection control performance, job stress, and non-shift work had an effect on nursing performance. It was thought that various plans to protect them, reduced tasks to efficiently perform and the nursing ability to cope with emerging infectious disease should be prepared to improve and reduce the job stress of emergency department nurses.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.25 no.4
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• pp.375-378
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• 1999

Incidence and mortality rate of maxillofacial infection is relatively low in the era of antibiotics. Despite the use of antibiotics, delayed treatment, underlying systemic diseases, drug-resistant microorganisms may result in life-threatening situations. The deep neck infection developed from odontogenic infection may result in sepsis, mediastinitis, aspiration pneumonia, asphyxia. Sepsis is the most dangerous complication which can quickly result in a number of lethal situations. The treatment of sepsis includes awareness of such complication, use of sensitive antibiotics, removal of infection source, and hemodynamic, respiratory and metabolic support. We experienced a patient who died of sepsis, which developed from odontogenic infection. The initial diagnosis was a buccal space cellulitis. However, in spite of medical and surgical treatment, this progressed to Ludwig's angina and then deep neck infection and finally sepsis. On the 10th hospital day, the patient died of multiorgan failure caused by sepsis.

• Pediatric Infection and Vaccine
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• v.24 no.3
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• pp.183-187
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• 2017

Group A streptococcus is a common cause of upper respiratory infection in children; however, it is a rare cause of pseudoaneurysm in pediatrics with only limited reports of cases associated with cardiac surgery and underlying disease. We report a case of infectious pseudoaneurysm of the right internal iliac artery caused by group A streptococcus in a previously healthy 5-year-old boy who presented with scarlet fever and group A streptococcal bacteremia. He was admitted to the hospital with fever, rash on the whole body, and sore throat, accompanied by severe leg pain. He was treated with surgical removal and antibiotics. Because a pseudoaneurysm may develop in children without vascular-related underlying diseases, we should consider the possibility of this important clinical diagnosis in patients with scarlet fever.

• Korean journal of applied entomology
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• v.39 no.3
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• pp.149-152
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• 2000

Cryopreservation of infective juveniles of entomopathogenic nematode, Steinernema carpocapsae Weiser, was conducted at $-190^{\circ}C$ liquid nitrogen and its, efficacy was analysed on nematode survival and pathogenicity with glycerol pretreatments and storage periods. Infective juveniles were pre-treated before being frozen by incubating the nematodes in 22% glycerol for each of 6, 12, and 24 h, followed by 70% methanol at $0^{\circ}C$ for 10 minutes. Just after glycerol and methanol incubations, subsamp1es of the nematodes were resuspended in 0.85% saline and maintained during 24h for viability determination. Different glycerol incubation periods significantly affected the nematode susceptibility to methanol infiltration. Six hour incubation in glycerol resulted in much less nematode survival than did 12 h or 24 h incubation. About 70% of the infective juveniles frozen at $-190^{\circ}C$ for 5 months, preincubat-ed in glycerol at least for 12h, were able to survive after being resuspended in 30°C saline. They did not also show any change in their pathogenicity during cryopreservation. These results suggest an improved technique for long-term storage of the entomopathogenic nematodes.

• Clinical and Experimental Pediatrics
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• v.51 no.9
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• pp.971-976
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• 2008

Purpose : Surveillance for detecting and managing latent tuberculosis infection (LTBI) is a key component of tuberculosis control. The classic surveillance tool, the tuberculin skin test (TST), may have some limitations when used in the Bacillus Calmette-$Gu{\acute{e}}rin$ (BCG)-vaccinated population. The object was to perform a blood test $QuantiFERON^{(R)}$-TB Gold In Tube (QFT-G IT) based on the detection of interferon-$\gamma$ ($IFN-{\gamma}$) released by T cells in response to Mycobacterium tuberculosis-specific antigens, and to compare the efficacy of this new diagnostic tool for LTBI with that of TST. Methods : For six months, between October 1, 2006 and April 30, 2007, data were collected from 111 patients under 15 years of age at Severance Children's Hospital. TST and QFT-G IT tests were performed with children with or without contact histories of tuberculosis. In addition to these tests, we examined comparative data from 29 adults who had tuberculosis, to detect false negative rates in the QFT-G IT method. Results : Thirty-three children had household contact histories. In this group, 15% and 42% of cases were found to be positive using the QFT-G IT assay and TST, respectively. Agreement was low between these two tests (${\kappa}=0.39$). In the adult active tuberculosis group, the QFT-G IT false negative rate defined as a positive culture and a negative QFT-G IT result was 12.5%. Conclusion : In diagnosing LTBI in children, the usefulness of a whole-blood $IFN-{\gamma}$ assay employing TB-specific antigens will be revealed only by examining additional longitudinal clinical data; this study serves as a starting point in that process.

• Pediatric Infection and Vaccine
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• v.15 no.2
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• pp.152-161
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• 2008

Purpose : Staphylococcal scalded skin syndrome (4S) is uncommon, but reports of 4S are on the increase during the recent years. The purpose of this study is to determine the clinical features and associated factors of 4S during the recent 10 years. Methods : We retrospectively reviewed the medical records and microbiologic results of 63 patients (27 neonates and 36 children) from January 1998 to December 2007. Results : Since 2003, the incidence of 4S has increased. The mean age of the patients was 16.3 months and the gender ratio was 1:1. The clinical types of 4S were 38 cases of the abortive type (60%), 19 cases of the intermediate type (30%) and 6 cases of the generalized type (10%). The culture results were 36 cases of Methicillin resistant S. aureus (MRSA), 4 cases of Methicillin sensitive S. aureus and 17 cases of no growth. The patients were treated with semi-synthetic penicillin. For the 9 patients who had MRSA isolated and who didn't improve with penicillin, they were treated with vancomycin instead of penicillin. All the patients had no complications. 4S abruptly increased in 2005, and especially in neonates, due to an MRSA outbreak at a local nursery room. The associated factors of 4S in neonates were hospitalization (27 cases), including nursery infection in 2005 (18 cases) and dermatitis (1 case). There was an unknown origin for some children, and the suggested factors for their infection were community acquired infection (24 cases), atopic dermatitis (9 cases) and hospitalization (3 cases). Conclusion : 4S has recently been increasing. The major associated factors of 4S are a history of hospitalization, an outbreak in a nursery room, atopic dermatitis and community acquired infection.