No abstract available.
Hepatitis B Vaccines* ; Hepatitis B* ; Hepatitis* ; Humans ; Infant*

No abstract available.
Animals ; Calcium* ; Mice* ; Oocytes*

PURPOSE: The aim of this study is to investigate the colonization rate of Methicillin-resistant Staphylococcus aureus (MRSA) in neonates by different clinical characteristics, to presume the origin of MRSA acquisition, and to identify the risk factors associated with MRSA colonization. METHODS: We retrospectively reviewed the medical records of 1,733 neonates admitted to Seoul Eulji hospital Neonatal Intensive Care Unit between January 2008 and December 2011. Nasal, inguinal and rectal swab specimens were obtained upon admission and each week until discharge. We classified the route of MRSA acquisition as; hospital associated (HA-MRSA) and community associated (CA-MRSA) according to the case definition. RESULTS: Among 1,733 neonates, 415 (23.9%) were colonized with MRSA. Gestational age, birth weight, delivery type, maternal antibiotics usage before delivery, birth place and care place before admission were influencing factors in colonization of MRSA. The colonization rate was significantly high in neonates without maternal prophylactic antibiotics use before delivery than in the other group (relative risk 2.77, 95% CI 1.88-4.07; P<0.01), and outborns showed higher MRSA colonization rate compared to inborns (relative risk 2.28, 95% CI 1.17-4.42; P=0.015). CONCLUSION: We identified the neonatal MRSA colonization rate to be 23.9%. We estimated HA-MRSA colonization rate to be 10% (51/511) and CA-MRSA colonization rate to be 36% (309/858). We ascertained that risk factors in MRSA colonization in neonates were prophylactic use of antibiotics in mothers and the birth place.
Anti-Bacterial Agents ; Birth Weight ; Colon ; Gestational Age ; Humans ; Hypogonadism ; Infant, Newborn ; Intensive Care, Neonatal ; Medical Records ; Methicillin Resistance ; Methicillin-Resistant Staphylococcus aureus ; Mitochondrial Diseases ; Mothers ; Ophthalmoplegia ; Residence Characteristics ; Retrospective Studies ; Risk Factors ; Staphylococcus aureus

OBJECTIVE: To measure anterior displacement of the humeral head and to observe its relationship with clinical findings in the subluxed hemiplegic shoulders. METHOD: Seventeen hemiplegic patients, having the subluxed shoulder over one finger breadth were subjected. We measured shoulder pain, muscle power of the shoulder abductors, Brunnstrom stage and spasticity in the affected upper extremity. To measure the humeral displacement of the shoulder subluxation, the AP and transthoracic lateral views of simple radiologic picture were taken on both affected and unaffected shoulders, and repeated after donning three kinds of arm slings. RESULTS: Its anterior displacement as well as the inferior displacement occured in all subjects, and was significantly related with the value of shoulder pain and spasticity, and the inferior displacement with Brunnstrom stage and muscle power of the shoulder abductors in the subluxed hemiplegic shoulder (p<0.05). Correction of the humeral displacement occured significantly in anterior direction as well as inferior by use of all tested arm slings. CONCLUSION: Clinical implications of the shoulder subluxation were different according to direction of the humeral displacement, and anterior displacement will be considered for its symptom in hemiplegic shoulder.
Arm ; Fingers ; Hemiplegia ; Humans ; Humeral Head* ; Muscle Spasticity ; Shoulder Pain ; Shoulder* ; Upper Extremity

PURPOSE: Metabolic bone diseases have been major problems in children with renal diseases and steroid treatment is the main precipitating factor reducing bone mineral density(BMD). This study was performed to assess the prevalence of osteoporosis and to evaluate the clinical factors associated with decreased BMD in children with renal diseases. METHODS: Forty-four children with renal diseases who were diagnosed at the pediatric nephrology division of Ajou University hospital since Oct. 1994 were included. Using a new quantitative ultrasound device, BMD and the prevalence of osteoporosis were evaluated. The clinical and serological data were analyzed in association with decreased BMD. RESULTS: A total of 44 patients were evaluated. The age at initial diagnosis was 6.7+/-4.2 years. At the time of evaluation, the chronological and bone age was 9.3+/-4.2 years and 8.2+/-4.6 years, respectively. The renal diseases included nephrotic syndrome 24(54.5%), Henoch Schonlein purpura nephritis 7(15.9%), IgA nephropathy 6(13.9%), reflux nephropathy(RN) 2 (4.5%), and other renal disease 5(%). The prevalence of osteoporosis was 11%. There was no difference in the clinical factors between the long-term and the short-term treated steroid groups. CONCLUSION: The prevalence of osteoporosis was 12% in 44 children with renal diseases. No significant factor was found in association with decreased BMD and there was no relationship between osteoporosis and steroid usage duration or cumulative dose. A new quantitative ultrasound, which is relatively easy to perform, especially in children, is expected to be in common use and will enable clinicians to evaluate metabolic bone disorders with ease.
Bone Density ; Bone Diseases, Metabolic ; Child ; Diagnosis ; Equidae* ; Glomerulonephritis, IGA ; Humans ; Nephritis ; Nephrology ; Nephrotic Syndrome ; Osteoporosis ; Precipitating Factors ; Prevalence ; Purpura, Schoenlein-Henoch ; Ultrasonography*

No abstract available.
Meningioma* ; Neoplasm Metastasis*

BACKGROUND: Although intracranial hemorrhage is a dreadful complication of thrombolytic therapy in acute ischemic stroke, increased densities on immediate CT after intraarterial thrombolytic therapy in some cases, does not have any clinical deterioration and improve dramatically on follow-up CT. This unusual observation inspired us to determine the nature of the lesion of increased density on immediate CT finding, after intraarterial thrombolytic therapy. SUBJECTS AND RESULTS: Eight patients presenting with acute middle cerebral artery or internal carotid artery territory strokes were treated by emergency intraarterial urokinase with superselective catheterization. Fight of them had the areas of increased density in the territory sustaining the ischemic event on the immediate CT, performed within 30 minutes after thrombolytic therapy. Most lesions resolved definitely on follow-up scan within 48 hours of their detection. No cases were associated with clinical deterioration. CONCLUSION: As those lesions were cleared so fast without any clinical deterioration, the area of increased density should not necessarily be interpreted as hemorrhage alone. The density change on immediate CT after intraarterial thrombolysis partially attributable to extravasated pure contrast materials.
Carotid Artery, Internal ; Catheterization ; Catheters ; Contrast Media ; Emergencies ; Follow-Up Studies* ; Hemorrhage ; Humans ; Intracranial Hemorrhages ; Middle Cerebral Artery ; Stroke* ; Thrombolytic Therapy ; Tomography, X-Ray Computed* ; Urokinase-Type Plasminogen Activator

No abstract available.
Animals ; Cell Adhesion* ; Female ; Leiomyoma* ; Mice ; Myometrium* ; Neural Cell Adhesion Molecules*

PURPOSE: The purpose of this study was to investigate the relationship between eating disorders, and self esteem in female college students. METHOD: The survey was carried out on convenience sample of 388 college female students. The questionnaire consisted of each scale for eating disorder, self-esteem. The data was analyzed by the SPSS/PC using frequency, percentage, mean, standard deviation, ANOVA, and Spearman correlation coefficient. RESULT: More than 43% of the subjects perceived their weight as overweight, while 1.5% of the women were obese as defined by BMI. About 57.4% of subjects were not satisfied with their body shape. Frequency of eating disorder was 5.93%. The score of eating disorder was high when the subjects had negative perception and low satisfaction with their body shape. The high scores of self-esteem were shown among the group who had high satisfaction on body shape. There was negative correlation between eating disorder and self-esteem(r=-.194, p=.000). CONCLUSION: This study suggests that the nursing intervention was necessary for female college students to recognize healthier eating habits and increased their self-esteem.
Feeding and Eating Disorders* ; Eating* ; Female* ; Humans ; Nursing ; Overweight ; Surveys and Questionnaires ; Self Concept

BACKGROUND/AIMS: To investigate the diagnostic performance of diffusion-weighted imaging (DWI) for hepatic neuroendocrine tumors (NET) compared with combined DWI and contrast-enhanced magnetic resonance imaging (MRI). METHODS: Fifteen patients with hepatic NET (n=128) underwent enhanced MRI and DWI with multiple-b values. We analyzed three different sets: Precontrast set; DWI set (added DWI); combined set (added enhanced image). Two reviewers rated possibility of NET using a 5-point scale for each image set. Their diagnostic performance was compared using Jackknife alternative free-response ROC (JAFROC). RESULTS: Diagnostic performance was better on the combined set (figure of merit [FOM]=0.852, 0.761) than the precontrast set (FOM=0.427, 0.572, P〈0.05) and the DWI set (FOM=0.682, 0.620, P〈0.05). However, DWI improved performance compared with precontrast set without statistical difference. In small NETs (〈1 cm), all sets showed low sensitivity (10.7-65.9%) with high specificity (95.4-100%). Interobserver agreement was moderate in all image sets (k=0.521 to 0.589). CONCLUSIONS: Combined DWI and enhanced MRI were more useful for detecting NET. Although statistically insignficant, there was a trend in improved diagnostic performance with DWI.
Humans ; Magnetic Resonance Imaging* ; Neuroendocrine Tumors* ; Sensitivity and Specificity