PURPOSE: This retrospective study was done to evaluate the status of nosocomial urinary tract infections and to determine the risk factors andtransmission route of causal IRPA through molecular epidemiology. METHOD: Two hundred ninety-nine of 423 patients admitted to the internal medicine and surgery ICU at a university hospital incity B had a positiveurine culture. Twelve of the 299 patients who had a urinary tract infection had IRPA strains. The data was collected from November 1, 2004 to January 31, 2005. The following results were obtained after the data was analyzed using percentile and UPGMA. RESULT: The rate of nosocomial urinary tract infections in the ICU was 10.8%. Therewere 16.8 cases of infection based on the period of hospitalization. There were 16.9 cases of infection based on the use of a foley catheter. The rate of nosocomial urinary tract infection in the ICU and urinary tract infections related to IRPA were higher in patients with the following characteristics: men, old age, admission through the emergency room, longer than seven days admission, severity of admitting causes, disturbance of consciousness, hydration less than 300cc in 24hours, a long course of antibiotics, a long period of foley catheterization and perineal care. Most of the microorganisms that caused the urinary tract infection were gram negative bacilli, among which P. aeruginosa was found in 70 patients (18.5%) and IRPA in 12 (4.0%). Among the 12 IRPA strains that were tested with PFGE, eight showed a dice coefficient higher than 80%, suggesting a genetic relationship. They were related with the period of hospitalization in the same ICU. These patients all received direct care for a urinary tract infection. CONCLUSION: Through these results, IRPA can be consideredas a contributing factors to urinary tract infections thus, active preventative measures are needed by the medical staff.
Adult ; Aged ; Aged, 80 and over ; Anti-Bacterial Agents/*pharmacology ; Cross Infection/*epidemiology/etiology/microbiology ; Drug Resistance, Bacterial ; Female ; Humans ; Imipenem/*pharmacology ; Intensive Care Units ; Male ; Middle Aged ; Pseudomonas Infections/drug therapy/*epidemiology ; Pseudomonas aeruginosa/classification/drug effects/*genetics ; Retrospective Studies ; Risk Factors ; Urinary Catheterization ; Urinary Tract Infections/*epidemiology/etiology/microbiology

This study was undertaken to make current fetal growth curve throughout later part of pregnancy. 5,110 normal singleton deliveries at Il Shin Christian Hospital were included. The 10th, 25th, 50th, 75th, 90th percentiles of birth weight were calculated from 21 to 42 weeks' gestation and the 10th, 50th, 90th percentiles of birth weight compared by fetal sex, maternal parity and height were graphed to know the potency of factors. There was a linear growth pattern between 28 and 38 weeks' gestation. During last month of prgnancy, three factors have significant effect on median birth weight but no significant differences in 10th percentiles. Maternal height & parity significantly affeect on 90th percentiles. So, these factors must be considered when diagnosing large for date.
Birth Weight* ; Female ; Fetal Development ; Gestational Age* ; Parity ; Parturition* ; Pregnancy

No abstract available.
Addison Disease*

No abstract available.
Hepatitis B virus* ; Hepatitis B* ; Hepatitis*

No abstract available.
Hepatitis B virus* ; Hepatitis B* ; Hepatitis*

No abstract available.
Testis*

PURPOSE: This study was done to provide basic data for education of elementary school students on life-respect and peer bullying prevention. METHODS: Participants were 5th and 6th grade elementary school students. Data from the questionnaires of 218 participants were analyzed. RESULTS: 1) The mean score for degree of life-respect was 4.23 (+/-0.38). The types of peer bullying were 'defenders of victims' (3.19+/-0.93), 'bullies' (2.04+/-0.72), 'victims' (1.91+/-0.84), 'bystanders' (1.79+/-0.80), and 'bully-followers' (1.66+/-0.60). 2) There was a significant difference in the degree of life-respect according to gender (t=-2.410, p=.017). Likewise, in the degree of peer bullying, among the type of 'bullies' there were significant differences according to grade (t=-2.285, p=.004), and gender (t=3.191, p=.002). Also, among the types of 'bully-followers' there were significant differences according to gender (t=2.053, p=.041), and having a religion or not (t=3.319, p=.001). 3) There was a significant correlation between life-respect and types of peer bullying. CONCLUSION: The results of this study provide helps for more effective provision of educational programs regarding life-respect and peer bullying.
Bullying* ; Child ; Education ; Humans ; Peer Group ; Value of Life ; Surveys and Questionnaires

PURPOSE: The cardiopulmonary exercise test (CPET) is an important clinical tool for evaluating exercise capacity and is frequently used to evaluate chronic conditions including congenital heart disease. However, data on the normal CPET values for Korean children and adolescents are lacking. The aim of this study was to provide reference data for CPET variables in children and adolescents. METHODS: From August 2006 to April 2009, 76 healthy children and adolescents underwent the CPET performed using the modified Bruce protocol. Here, we performed a medical record review to obtain data regarding patient' demographics, medical history, and clinical status. RESULTS: The peak oxygen uptake (VO2Peak) and metabolic equivalent (METMax) were higher in boys than girls. The respiratory minute volume (VE)/CO2 production (VCO2) slope did not significantly differ between boys and girls. The cardiopulmonary exercise test data did not significantly differ between the boys and girls in younger age group (age, 10 to 14 years). However, in older age group (age, 15 to 19 years), the boys had higher VO2Peak and METMax values and lower VE/VCO2 values than the girls. CONCLUSION: This study provides reference data for CPET variables in case of children and adolescents and will make it easier to use the CPET for clinical decision-making.
Adolescent ; Bacterial Toxins ; Child ; Demography ; Exercise Test ; Heart Diseases ; Humans ; Medical Records ; Metabolic Equivalent ; Oxygen

OBJECTIVE: To evaluate the changes of dermatomal SEP (DSEP) in children with a spastic cerebral palsy (CP) after the selective posterior rhizotomy (SPR). METHOD: The subjects were 14 spastic CP children, with the age from 3 to 6 years old, who underwent SPR. DSEPs were studied at the L2-3, L4, L5, S1 dermatomes bilaterally, pre and postoperatively. Postoperative DSEPs were interpreted by the changes of latency, amplitude and waveforms. RESULTS: 1) All children were spastic diplegia except one who was a spastic hemiplegia. 2) Preoperative DSEPs were flat or severely distorted in 40 of 112 waveforms (34.5%). 3) Postoperative DSEP latencies were no change in 39.3%, improved in 17.9%, and worsened in 25.6% respectively. Amplitudes were no change in 30.8%, improved in 38.5%, and worsened in 13.7% respectively. Waveforms were no change in 64.1%, improved in 22.2%, and worsened in 8.5% respectively. There was no statistical difference of postoperative changes of the 3 categories according to the root levels. CONCLUSION: The results showed that the preoperative DSEPs were abnormal in 34.5% suggestive the lesions of CP being more widespread than strictly involving the motor system. This study confirmed that the most SEPs unchanged by the SPR. A further study for the relationship of postoperative DSEP changes and clinical findings such as functional impairment would be needed.
Cerebral Palsy* ; Child* ; Evoked Potentials, Somatosensory* ; Hemiplegia ; Humans ; Muscle Spasticity* ; Rhizotomy*

The passive immunization of pregnant female rats to S-100 protein often leads to ultra-structural abnormalities in the brain glial structures of the offspring of these rats and induces signs of delayed development in the fetal brain. Additionally passive immunization of pregnant animals with certain antigens induces permanent Ag-specific changes in the immune response of their offspring. The purpose of this study was to investigate serum immunoreactiviy (SIR) to S-100 in cerebral-palsied and developmentally-delayed children as well as in their healthy parents and to evaluate its significance related to radiologic findings of brain MRI and single photon emission computed tomography (SPECT). The subjects were children with cerebral palsy and delayed development that had abnormal findings on brain MRI or Brain SPECT. SIR to S-100 protein was measured by ELISA method in the patients, their healthy parents, 20 normal adult controls and 22 normally developed children. The SIR to S-100 protein was significantly higher in the cerebral-palsied and developmentally-delayed children when compared to that of the normal control group children. Increased SIRs were detected in healthy mothers but not in their fathers. There was no difference of SIR between the cerebral-palsied and developmentally-delayed children or any significant difference of SIRs according to the findings of the brain MRI or to developmental quotients. But, the SIRs to S-100 protein were higher in the group of more abnormal findings on brain SPECT.
Adolescence ; Adult ; Cerebral Palsy/immunology* ; Cerebral Palsy/blood ; Child ; Developmental Disabilities/immunology* ; Developmental Disabilities/blood ; Female ; Human ; Male ; Nerve Tissue Protein S 100/blood* ; Parents* ; Reference Values