No abstract available.
Evoked Potentials, Auditory, Brain Stem* ; Humans ; Infant, Newborn*

PURPOSE: The purpose of the study was to analyze the effects of self-care behavior, empowerment, and social support on glycosylated hemoglobin in patients with type 2 diabetes. METHODS: The data were collected during the period of July 1 to July 31, 2016. In total, 172 participants were recruited from outpatients who had been diagnosed with type 2 diabetes at a health care center, a health promotion center at National Health Insurance Corporation, and a tertiary hospital. Statistical data were analyzed with SPSS 20.0 using frequency analysis, t-test, ANOVA, Scheffé test, Pearson's correlation coefficients, and hierarchical regression analysis. RESULTS: The study results showed that self-care behavior (β=−.34, p<.001), empowerment (β=−.34, p<.001), and social support (β=−.20, p=.018) were found to be influential factors affecting glycosylated hemoglobin, with an overall descriptive power of 69%. CONCLUSION: Self-care behavior, empowerment, and social support are considered to be important factors in blood glucose management for the patients with type 2 diabetes. Therefore, self-caring blood glucose programs and internal synchronizing education through social support and empowerment need to be improved.
Blood Glucose ; Delivery of Health Care ; Diabetes Mellitus ; Education ; Health Promotion ; Hemoglobin A ; Hemoglobin A, Glycosylated* ; Humans ; National Health Programs ; Outpatients ; Power (Psychology)* ; Self Care* ; Tertiary Care Centers

Diabetic neuropathy is an axonal degenerative disease characterized by progressive axonal atrophy and reduced axonal transport. We were interested in the potential neuroprotective effects of nerve growth factor against diabetic neuropathies. To this aim we studied the effect of nerve growth factor on satellite cells, which might play a trophic role toward the related neuron, of the dorsal root ganglion in the streptozotocin-induced diabetic rats by electron in microscope . Diabetes was induced in rats by the streptozotocin. And recombinant human NGF was administrated everyday for 10 consecutive weeks. The results obtained are as follows : 1.In the diabetic induced group, the satellite cells revealed irregular nuclei.The neuron-satellite cell interface was more irregular and plicated than that of control. Large vacuoles and dense bodies were observed and no defects were in the ribosomes and rough endoplasmic reticulum. In the vacuoles, medium electron dense, fiber -like materials were occasionally observed. 2. In the experimental group of diabetic rats treated with NGF for 10 weeks, nucleus was round and the neuron-satellite interface was more regular. Vacuoles and dense bodies were less seen than diabetic rats. In the cytoplasm, many microtubules were observed. In these studies, we considered that streptozotocin induces changes of the satellite cell structure and NGF might improve cellular changes of the satellite cell exposed with streptozotocin.
Animals ; Atrophy ; Axonal Transport ; Axons ; Cytoplasm ; Diabetic Neuropathies ; Endoplasmic Reticulum, Rough ; Ganglia* ; Ganglia, Spinal ; Humans ; Microtubules ; Nerve Growth Factor* ; Neurons ; Neuroprotective Agents ; Rats* ; Ribosomes ; Streptozocin ; Vacuoles

No abstract available.
Animals ; Lymph Nodes* ; Mice* ; Spleen*

PURPOSE: The purpose of this study is to investigate clinical features and causative organisms in febrile infants younger than three months, to help identification of high risk patients for serious bacterial infection (SBI). METHODS: A total of 313 febrile infants younger than three months, who had visited Seoul National University Children's Hospital from January 2008 to December 2010 were included. Clinical features, laboratory findings, causative organisms, and risk factors of SBI were analyzed by retrospective chart review. Causative bacterial or viral pathogens were identified by gram stain and cultures, rapid antigen tests, or the polymerase chain reaction from clinically reliable sources. RESULTS: Among 313 infants, etiologic organisms were identified in 127 cases (40.6%). Among 39 cases of bacterial infections, Escherichia coli (66.7%) and Streptococcus agalactiae (12.8%) were common. Enterovirus (33.7%), respiratory syncytial virus (19.8%), and rhinovirus (18.8%) were frequently detected in 88 cases of viral infection. Patients with SBI (39 cases) showed significantly higher values of the white blood cell count (14,473+/-6,824/mm3 vs. 11,254+/-5,775/mm3, P=0.002) and the C-reactive protein (6.32+/-8.51 mg/L vs. 1.28+/-2.35 mg/L, P<0.001) than those without SBI (274 cases). The clinical risk factors for SBI were the male (OR 3.7, 95% CI 1.5-8.9), the presence of neurologic symptoms (OR 4.8, 95% CI 1.4-16.8), and the absence of family members with respiratory symptoms (OR 3.6, 95% CI 1.2-11.3). CONCLUSION: This study identified common pathogens and risk factors for SBI in febrile infants younger than three months. These findings may be useful to guide management of febrile young infants.
Bacterial Infections ; C-Reactive Protein ; Enterovirus ; Escherichia coli ; Fever ; Humans ; Infant ; Infant, Newborn ; Leukocyte Count ; Male ; Neurologic Manifestations ; Polymerase Chain Reaction ; Respiratory Syncytial Viruses ; Retrospective Studies ; Rhinovirus ; Risk Factors ; Sepsis ; Streptococcus agalactiae

Reye syndrome is a rapidly progressive encephalopathy with hepatic dysfunction, which often begins several days after apparent recovery from a viral illness, especially varicella or influenza A or B. Salicylate use was identified as a major precipitating factor for the development of Reye syndrome. With the recommendation to avoid use of salicylates in children, Reye syndrome has virtually disappeared in recent years. We report a case of Reye syndrome in a 5-month-old infant who had been treated with intravenous immunoglobulin and aspirin under the diagnosis of Kawasaki disease, and showed symptoms of sudden onset of irritability, rigidity, decreased activity, vomiting, poor appetite, lethargy, liver dysfunction without jaundice, coagulopathy, and hyperammonemia.
Appetite ; Aspirin ; Chickenpox ; Child ; Humans ; Hyperammonemia ; Immunoglobulins ; Infant ; Influenza, Human ; Jaundice ; Lethargy ; Liver Diseases ; Mucocutaneous Lymph Node Syndrome ; Precipitating Factors ; Reye Syndrome ; Salicylates ; Vomiting

The purpose of this study is to demonstrate a new postoperative analgesic which minimize the physiological changes of patients. Recently, it has become popular to administer opioids to epidural space rather than intravenously or by intramuscular administration. However, the side effects of opioids have limited the usefulness of this procedure. We tried to find out a way of providing postoperative analgesia while minimizing the side effects of opioids. This study has tested the effects of administering a mixture of small doses of morphine, fentanyl and bupivacaine and epidural morphine alone. The data of this study has taken from 20 paturients who have scheduled for cesarean section. We have classified into two groups which consist of 10 paturients each. We have administered epidural morphine alone to the first group and a small doses of morphine-fentanyl-bupivacaine mixture to second group. We have evaluated analgesic effects by comparing both groups' pain scores of the operative day and of the first postoperative day and evaluated such side effects as the degree of itching, nausea, vomiting, dizziness and respiratory depression by asking to paturients. This study has found the followings: 1) Pain scores of the first group in the operative day and the first postoperative day are 1.2+/-0.4 and 0.4+/-0.5. The second group's pain scores are 0.2+/-0.4 and 0, and the second group's pain scores have significantly reduced (p<0.05). 2) Frequencies of such side effects as itching, nausea and vomiting are higher in the first group (8) than in the second group(4). In conclusion, small doses of morphine-fentanyl-bupivacaine mixture has demonstrated a more effective postoperative analgesia with minimum side effects in pain controlling after cesarean section than epidural morphine alone.
Analgesia* ; Analgesics, Opioid ; Bupivacaine ; Cesarean Section* ; Dizziness ; Epidural Space ; Female ; Fentanyl ; Humans ; Morphine* ; Nausea ; Pregnancy ; Pruritus ; Respiratory Insufficiency ; Vomiting

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

PURPOSE: Streptococcus pyogenes is an important cause of invasive diseases in children. We aimed to describe the clinical characteristics of invasive infections due to S. pyogenes in children in Korea. METHODS: A retrospective study of children under 18 years of age with invasive infections due to S. pyogenes at Seoul National University Children's Hospital between March 1992 and December 2012, and Seoul National University Bundang Hospital between March 2003 and December 2012 was conducted. Demographic factors, clinical characteristics, laboratory findings, treatment, mortality and morbidity of all patients were reviewed. RESULTS: A total of 30 among 36 cases identified as invasive disease due to S. pyogenes were available for review. There was a predominance for male subjects (male:female=2.75:1). The median age was 50 months (range 12 days to 15 years) and 53.3% were under 5 years of age. Skin and soft tissue infections (9/30, 30.0%), bacteremia without identified focus (4/30, 13.3%) and bone and joint infections (6/30, 20.0%) were the most frequent clinical presentations. Streptococcal toxic shock syndrome (3/30, 10.0%) pulmonary, abdomen and central nervous system infections (2/30, 6.7%) were also seen. There was a peak in number of patients in year 2012 (9/30, 30.0%). There were no cases of mortality. Erythromycin and clindamycin resistance rates were low by 3.8% and 7.5%, respectively. CONCLUSION: We studied the clinical presentations of invasive infections due to S. pyogenes during the past 20 years in Korean children. The findings of this study help us understand the characteristics of the disease, enhancing early recognition and prompting adequate antibiotic therapy which is important in reducing morbidity and mortality.
Abdomen ; Bacteremia ; Bacterial Infections ; Central Nervous System Infections ; Child* ; Clindamycin ; Demography ; Erythromycin ; Humans ; Joints ; Korea ; Male ; Mortality ; Retrospective Studies ; Seoul ; Shock, Septic ; Skin ; Soft Tissue Infections ; Streptococcus pyogenes*

PURPOSE: This study aimed to investigate the association between respiratory virus infection and pneumococcal colonization in children. METHODS: From May 2009 to June 2010, nasopharyngeal (NP) aspirates were obtained from patients under 18 years old who visited Seoul National University Children's Hospital for respiratory symptoms. NP samples were used to detect respiratory viruses (influenza virus A and B, parainfluenza virus 1, 2 and 3, respiratory syncytial virus A and B, adenovirus, rhinovirus A/B, human metapneumovirus, human coronavirus 229E/NL63 and OC43/HKU1) by RT-PCR and pneumococcus by culture. RESULTS: Median age of the patients was 27 months old. A total of 1,367 NP aspirates were tested for respiratory viruses and pneumococcus. Pneumococcus was isolated from 228 (16.7%) of samples and respiratory viruses were detected from 731 (53.5%). Common viruses were rhinovirus (18.4%), respiratory syncytial virus (RSV) A (10.6%), adenovirus (6.9%), influenza virus A (6.8%). Pneumococcal isolation rate was significantly higher in the cases of positive virus detection than negative detection [21.3% (156/731) vs. 11.3% (72/636), P<0.001]. For individual viruses, pneumococcal isolation rate was positively associated with detection of influenza virus A [24.7% (23/93) vs 16.1% (205/1274), P=0.001], RSV A [28.3% (41/145) vs 15.3% (187/1222), P=0.001], RSV B [31.3% (10/32) vs 16.3% (218/1335), P=0.042], rhinovirus A/B [22.6% (57/252) vs 15.3% (171/1115), P=0.010]. CONCLUSION: The study revealed that pneumococcal isolation from NP aspirates is related with respiratory virus detection. The result of this study could be used to investigate how respiratory viruses and pneumococcus cause clinical diseases.
Adenoviridae ; Child* ; Colon* ; Coronavirus ; Humans ; Metapneumovirus ; Orthomyxoviridae ; Paramyxoviridae Infections ; Respiratory Syncytial Viruses ; Rhinovirus ; Seoul ; Streptococcus pneumoniae