No abstract available.

The purpose of this study is to investigate factors related to the intent of using home nursing of chronic disease patients who got out of a university hospital. For the purpose. the study selected 153 patients who were hospitalized and left K university hospital with diagnoses of cancer. hypertension. diabetes and cerebral vascular accident and ordered to be discharged and performed interviews with them and surveys on their medical records to obtain the following results. For this study a direct-interview survey and medical record review was conducted from June 28 to Aug. 30. 1998. The frequency and mean values were computed to find the characteristics of the study subjects. and chi-test. t-test. factor analysis and multiple logistic regession analysis were applied for the analysis of the data. The following results were obtained. 1) When characteristics of the subjects were examined. men and women occupied for 58.8 % and 41.2 %. respectively. The subjects were 41.3 years old in average and had the monthly average earning of 0.99 million won or below. which was the most out of the total subjects at 34.6 %. Among the total. 87.6% resided in cities and 12.4 in counties. The most left the hospital with diagnosis of cancer at 51.6 %. followed by hypertension at 24.2%. diabetes at 13.7% and cerebral vascular accident at 7.2%. 2) 93.5% of the selected patients had the intent of using home nursing and 6.5%. didn't. Among those patients having the intent. 85.6% had the intent of paying for home nursing and 14.4%. didn't. The subjects expected that the nursing would be paid 9.143 won in average and 47.7 % of them preferred national authorities as the mam servers. 86.3% of the subjects thought that home nursing business had the main advantage of making it possible to learn nursing methods at home and thereby contributing to improving the ability of patients and their facilities to solve health problems. 3) Relations between the intent of use and characteristics of the subjects such as demography-related social. home environment. disease and physical function characteristics did not show statistically significant differences among one another. Compared to those who had no intent of using home nursing. the group having the intent had more cases of male patients. the age of 39 or below. residence in cities. 5 family members or more, no existence of home nursing servers, leaving the hospital from a non-hospitalized building, disease development for five months or below, hospitalization for ten days or more, non-hospitalization within the recent one month, two times or over of hospitalization, leaving the hospital with no demand of special treatment, operation underwent, poor results of treatment, leaving the hospital with demand of rehabilitation services, physical disablement and high evaluation point of daily life. 4) Among those patients having the intent of using home nursing, 47.6% demanded technical nursing and 55.9%, supportive nursing. As technical nursing, 'inject into a blood vessel' and 'treat pustule and teach basic prevention methods occupied for 57.4%, respectively, topping the list. Among demands of supportive nursing, 'observe patients' status and refer them to hospitals or community resources as available, if necessary' was the most with percentage point of 59.5. Regarding the intent of paying for home nursing, 39.2% of those patients wishing to use the nursing responded paying for technical services and 20.2, supportive services. In detail. 70.0% wanted to pay for a service stated as 'inject into a blood vessel' , highest among the former services and 30.7%, a service referred to as 'teaching exercises needed to make the body of patients move', highest among the latter. When this was analyzed in terms of a relation between the need(the need for home nursing) and the demand(the intent of paying for home nursing), The rate of the need to the demand was found two or three times higher in technical nursing(0.82) than in supportive nursing(0.35). In aspects of technical nursing, muscle injection(0.26, the 1st rank) was highest in the rate while among aspects of supportive nursing. a service referred to as 'teach exercises needed for making patients move their bodies normally' (0.58, the 1st rank). 5) factors I(satisfaction with hospital services), II(recognition of disease state), III(economy) and IV(period of disease) occupied for 34.4, 13.8, 11.9 and 9.2 percents, respectively among factors related to the intent by the subjects of using home nursing, totaled 59.3%. In conclusion, most of chronic disease patients have the intent of using hospital-based home nursing and satisfaction with hospital services is a factor affecting the intent most. Thus a post-management system is needed to continue providing health management to those patients after they leave the hospital. Further, supportive services should be provided in order that those who are satisfied with hospital services return to their community and live their independent lives. Based on these results, the researcher would make the following recommendation. 1) Because home nursing becomes more and more needed due to a sharp increase in chronic disease patients and elderly people, related rules and regulations should be made and implemented. 2) Hospital nurses specializing in home nursing should be cultivated.
Aged ; Chronic Disease ; Commerce ; Diagnosis ; Exercise ; Female ; Home Nursing* ; Hospitalization ; Humans ; Hypertension ; Male ; Medical Records ; Nursing ; Rehabilitation ; Social Control, Formal

The Job syndrome is a primary immunodeficiency disorder characterized by markedly elevated serum IgE levels, recurrent severe infections of the skin and sinoplmonary tract, including staphylococcal pneumonias, chronic eczematoid dermatitis, coarse facial features, and mild eosinophilia. In 1966, Davis et al discribed two patients with severe eczema, chroic sinopulmonary infections, and recurrent staphylococcal abscesses originally. The reason for immunocompromise in the Job syndrome remains unclear, but a chemotactic defect in neutrophils has been described. We have experienced a case of Job syndrome in a 9-year-old girl who had suffered from severe recurrent multiple infections since 2 month of age. After treatment with thymopentin, she was improved clinically. A brief review of related literature is presented.
Abscess ; Child ; Dermatitis ; Eczema ; Eosinophilia ; Female ; Humans ; Immunoglobulin E ; Job Syndrome ; Neutrophils ; Pneumonia, Staphylococcal ; Skin ; Thymopentin*

Various vaccines have been developed to fight severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for the coronavirus disease 2019 pandemic.However, new variants of SARS-CoV-2 undermine the effort to fight SARS-CoV-2. Here, we produced S proteins harboring the receptor-binding domain (RBD) of the Omicron variant in plants. Plant-produced S proteins together with adjuvant CIA09A triggered strong immune responses in mice. Antibodies in serum inhibited interaction of recombinant human angiotensinconverting enzyme 2 with RBD of the Omicron variant, but not RBD of other variants. These results suggest that antibodies induced by RBD of the Omicron variant are highly specific for the Omicron RBD, but not for that of other variants.

There is an error in a grant number in Acknowledgements.

BACKGROUND: Gastric microbiota along with Helicobacter pylori (HP) plays a key role in gastric disease. The aim of our study is to investigate the difference of human gastric microbiota between antrum and body according to disease (control vs. gastric cancer) and HP status. METHODS: Each antrum and body biopsy was collected from 12 subjects at Seoul National University Bundang Hospital. Gastric microbiota was analyzed by bar-coded 454 pyrosequencing of the 16S rRNA gene. Twelve subjects consisted of HP-negative control (n = 2), HP-negative cancer (n = 2), HP-positive control (n = 3), and HP-positive cancer (n = 5). The analysis was focused on non-HP urease-producing bacteria (UB) and non-HP nitrosating or nitroreducing bacteria (NB) between antrum and body. RESULTS: Gastric body samples showed higher diversity compared to gastric antrum mucosa samples but there was no significant difference. The mean of operational taxonomic units was higher in HP(−) cancer than HP(+) cancer (antrum, 273.5 vs. 228.2, P = 0.439; body, 585.5 vs. 183.2, P = 0.053). The number of non-HP UB and non-HP NB was higher in HP(−) cancer groups than the others. These differences were more pronounced in the body (P = 0.051 and P = 0.081, respectively). Analysis of overlap of non-HP UB and non-HP NB revealed the higher composition of Streptococcus pseudopneumoniae, S. parasanguinis, and S. oralis in HP(−) cancer groups than the others, only in the body (P = 0.030) but not in the antrum (P = 0.123). CONCLUSIONS: Higher diversity and higher composition of S. pseudopneumoniae, S. parasanguinis, and S. oralis in HP(−) cancer group than the other groups in the body suggest that analysis of microbiota from body mucosa could be beneficial to identify a role of non-HP bacteria in the gastric carcinogenesis.
Bacteria* ; Biopsy ; Carcinogenesis* ; Genes, rRNA ; Helicobacter pylori* ; Helicobacter* ; Humans ; Microbiota* ; Mucous Membrane ; Pyloric Antrum ; Seoul ; Stomach Diseases ; Streptococcus

PURPOSE: Although primary immunodeficiency disorders are relatively rare, early diagnosis provides the opportunity to reduce morbidity and mortality. The aim of this study was to investigate disease distribution, clinical manifestations, genetic mutation, treatment and prognosis of primary immunodeficiency disorders of childhood. METHODS: We retrospectively reviewed the medical records of 15 cases with primary immunodeficiency disorders between 1996 and 2004 in Samsung Seoul Hospital, Seoul, Korea. RESULTS: The most common primary immunodeficiency was common variable immunodeficiency (CVID) (n=7), followed by X-linked agammaglobulinemia (XLA) (n=3), severe combined immunodeficiency (SCID) (n=2), hyper IgM syndrome (n=1), selective IgA deficiency (n=1), and chronic granulomatous disease (CGD) (n=1). Most cases had recurrent infections such as otitis media, bacterial pneumonia, sinusitis and other respiratory infections during infancy. The age at diagnosis ranged from 4 months to 17 years with a median age of 5 years. The male to female ratio was 11 to 4. Eleven patients were diagnosed with primary immunodeficiency diseases following respiratory infection, while the other 4 patients had pulmonary tuberculosis, perianal abscess, bacterial meningitis, septic arthritis. All the patients with XLA and CVID were regularly treated with IVIG. Two cases of SCID underwent successful bone marrow transplantation without complications. The patients with hyper IgM syndrome died due to severe infection even after bone marrow transplantation. CONCLUSION: Fifteen variable cases of primary immunodeficiency were diagnosed during 9 years. A high index of suspicion is required in children with recurrent or severe infections for the diagnosis of primary immunodeficiency, because early diagnosis and treatment can reduce mortality and morbidity.
Abscess ; Agammaglobulinemia ; Arthritis, Infectious ; Bone Marrow Transplantation ; Child ; Common Variable Immunodeficiency ; Diagnosis ; Early Diagnosis ; Female ; Granulomatous Disease, Chronic ; Hospital Distribution Systems ; Humans ; Hyper-IgM Immunodeficiency Syndrome ; IgA Deficiency ; Immunoglobulins, Intravenous ; Korea ; Male ; Medical Records ; Meningitis, Bacterial ; Mortality ; Otitis Media ; Pneumonia, Bacterial ; Prognosis ; Respiratory Tract Infections ; Retrospective Studies ; Seoul* ; Severe Combined Immunodeficiency ; Sinusitis ; Tuberculosis, Pulmonary

The purpose of this study was to investigate the association between body mass index (BMI) and the prevalence of wheeze using nation-wide cross-sectional study in Korean children. Total 50,200 children from 427 elementary schools were randomly selected according to residential areas (metropolitan, provincial, rural, and industrial areas) by the cluster sampling method. The International Study of Asthma and Allergies in Childhood (ISAAC) questionnaires were used to measure the prevalence of wheeze. Among 31,026 respondents, 25,322 were analyzed. BMI was classified into quartiles based on BMI-for-age percentile. In all residential areas, pets at home and visible mold or moisture were associated with an increased prevalence of wheeze in both genders. However, other living environment factors were not consistently associated among residential areas and gender. Among girls, lowest BMI was negatively associated with prevalence of wheeze and highest BMI was positively associated in all residential areas. In multilevel logistic regression analysis, environmental tobacco smoking exposure, pets at home, visible mold or moisture, and being in the lowest and highest BMI quartile were significantly associated with the prevalence of wheeze in both genders. BMI has become an important risk factor for asthma symptoms among Korean children.
Allergens ; Asthma/*epidemiology ; Body Composition ; *Body Mass Index ; Child ; Cross-Sectional Studies ; *Environmental Exposure ; Female ; Fungi/immunology ; Humans ; Male ; Pets/immunology ; Questionnaires ; Republic of Korea/epidemiology ; *Residence Characteristics ; Tobacco Smoke Pollution ; Water

In 2007, the Korean Society of Infectious Diseases recommended an immunization schedule for adults residing in Korea. This recommendation includes four categories: standard immunization for healthy persons, supplementary immunization for persons with underlying illnesses, recommendations for health-care personnel and for international travelers. The Standard Immunization Schedule consists of universal vaccination (tetanus-diphtheria/tetanus-diphtheria-pertussis (Td/Tdap); hepatitis A vaccine for persons aged 20s; human papilloma virus vaccine for women under 26 years old; meningococcal vaccine for military recruits and college students in dormitories; influenza vaccination for persons aged 50 years or more and pregnant women; and pneumococcal vaccination for persons aged 65 years or more) and catch-up vaccination (hepatitis A vaccine for persons aged 30s; hepatitis B vaccine, varicella and MMR vaccines for persons who have uncertain specific immunities). The Supplementary Immunization Schedule recommends 4 vaccines, i.e., pneumococcal, influenza, meningococcal, and Haemophilus influenzae type b, appropriate to the underlying illnesses, and confirmation of the presence of antibodies to hepatitis A and hepatitis B. The Recommendation for Health-Care Personnel includes universal vaccination (influenza and pertussis) and catch-up vaccination (hepatitis B, measles-mumps-rubella and varicella for seronegative health-care personnel). The Recommended Immunization for International Travelers focuses reinforcement of vaccinations for healthy persons and includes certain immunizations necessary for international travel (yellow fever, meningococcal, plaque, tick-borne encephalitis, and cholera). These guidelines can be seen at www.ksid.or.kr.
Adult ; Aged ; Antibodies ; Chickenpox ; Collodion ; Communicable Diseases ; Encephalitis, Tick-Borne ; Female ; Fever ; Haemophilus influenzae type b ; Hepatitis A ; Hepatitis A Vaccines ; Hepatitis B ; Hepatitis B Vaccines ; Humans ; Immunization ; Immunization Schedule ; Influenza, Human ; Korea ; Meningococcal Vaccines ; Military Personnel ; Papilloma ; Reinforcement (Psychology) ; Vaccination ; Vaccines ; Viruses

In 2007, the Korean Society of Infectious Diseases recommended an immunization schedule for adults residing in Korea. This recommendation includes four categories: standard immunization for healthy persons, supplementary immunization for persons with underlying illnesses, recommendations for health-care personnel and for international travelers. The Standard Immunization Schedule consists of universal vaccination (tetanus-diphtheria/tetanus-diphtheria-pertussis (Td/Tdap); hepatitis A vaccine for persons aged 20s; human papilloma virus vaccine for women under 26 years old; meningococcal vaccine for military recruits and college students in dormitories; influenza vaccination for persons aged 50 years or more and pregnant women; and pneumococcal vaccination for persons aged 65 years or more) and catch-up vaccination (hepatitis A vaccine for persons aged 30s; hepatitis B vaccine, varicella and MMR vaccines for persons who have uncertain specific immunities). The Supplementary Immunization Schedule recommends 4 vaccines, i.e., pneumococcal, influenza, meningococcal, and Haemophilus influenzae type b, appropriate to the underlying illnesses, and confirmation of the presence of antibodies to hepatitis A and hepatitis B. The Recommendation for Health-Care Personnel includes universal vaccination (influenza and pertussis) and catch-up vaccination (hepatitis B, measles-mumps-rubella and varicella for seronegative health-care personnel). The Recommended Immunization for International Travelers focuses reinforcement of vaccinations for healthy persons and includes certain immunizations necessary for international travel (yellow fever, meningococcal, plaque, tick-borne encephalitis, and cholera). These guidelines can be seen at www.ksid.or.kr.
Adult ; Aged ; Antibodies ; Chickenpox ; Collodion ; Communicable Diseases ; Encephalitis, Tick-Borne ; Female ; Fever ; Haemophilus influenzae type b ; Hepatitis A ; Hepatitis A Vaccines ; Hepatitis B ; Hepatitis B Vaccines ; Humans ; Immunization ; Immunization Schedule ; Influenza, Human ; Korea ; Meningococcal Vaccines ; Military Personnel ; Papilloma ; Reinforcement (Psychology) ; Vaccination ; Vaccines ; Viruses