No abstract available.
De Lange Syndrome*

BACKGROUND: We evaluated the effectiveness of isolation measures using cohorting rooms and antimicrobial use in reducing the isolation rate of methicillin-resistant Staphylococcus aureus (MRSA) and multidrug-resistant Acinetobacter baumannii (MDR-AB). METHODS: Four cohorting rooms (16 beds) for patients colonized or infected with multidrug-resistant organisms (MDRO) have been created in the general wards of our 894-bed hospital since October 2003. We prospectively evaluated the isolation rates of MRSA and MDR-AB, and amount of antimicrobial use during the 8-year study period. We also investigated the relationship between antimicrobial use density (AUD) and the isolation rates of MRSA and MDR-AB. RESULTS: After creating cohorting rooms, the isolation rates of MRSA decreased from 1.56 cases per 1,000 patient-days from 2004-2005 to 1.24 from 2006-2007 (P=0.57). The isolation rates of MDR-AB also decreased from 0.72 from 2004-2005 to 0.36 from 2010-2011 (P<0.01). The mean quarterly AUDs of glycopeptides and carbapenems were 30.17+/-6.80 and 19.5+/-7.10, respectively. There were no significant correlations between AUD values and the isolation rate of MRSA or MDR-AB. CONCLUSION: This study suggests that isolation measures using cohorting rooms to help limit the transmission of MDRO infection and colonization, especially MDR-AB, in resource-limited settings is feasible and efficacious.
Acinetobacter ; Acinetobacter baumannii ; Carbapenems ; Cohort Studies ; Colon ; Drug Resistance ; Glycopeptides ; Humans ; Methicillin Resistance ; Methicillin-Resistant Staphylococcus aureus ; Patient Isolation ; Patients' Rooms ; Prospective Studies

No abstract available.
Female* ; Humans ; Krukenberg Tumor*

No abstract available.
Anemia, Hemolytic* ; Humans ; Infant, Newborn ; Infant, Premature* ; Vitamin E* ; Vitamins*

Several studies have reported that heavy metals have a relation with osteoporosis and osteoporotic fractures. In this study, we investigated the association between heavy metal exposure status, as assessed by serum major heavy metals such as lead (Pb), cadmium (Cd), and mercury (Hg) and bone mineral density (BMD) status among Korean adults. A total of 64 adults participated in this study and were assigned to one of three study groups based on the T-score of spine BMD: a normal group (n = 21, T-score > -1), osteopenia group (n = 29, -2.5 < T-score < or = -1) and osteoporosis group (n = 14, T-score < or = -2.5). We also assessed serum levels of heavy metals (Pb, Cd and Hg) by using atomic absorption spectrometer (AAS) and daily nutrient and food intakes for 3 days by using 24-hr recall method in the subjects. The mean age was significantly higher in the osteoporosis group compared with the osteopenia and normal groups (p < 0.001). There was no significant difference in serum levels of Pb, Cd and Hg among the three groups after adjusting for age. Daily intakes of energy, nutrients were not significantly different among the three groups. The osteoporosis group consumed significantly higher fish and shellfish than the other groups (p < 0.05). In the correlation analysis controlling for age, sex, BMI, and BMD status, the serum Cd level was significantly negatively correlated with intake of cereals, milks and total food. In summary, we did not find a direct association between serum heavy metal levels and BMD status. However, negative relationships were found between serum heavy metal levels and intake of some foods.
Absorption ; Adult ; Bone Density ; Bone Diseases, Metabolic ; Cadmium ; Edible Grain ; Eating* ; Humans ; Metals, Heavy* ; Milk ; Osteoporosis ; Osteoporotic Fractures ; Shellfish ; Spine

No abstract available.
Epidemiologic Studies* ; Mumps*

Follicular bronchiolitis is an uncommon bronchiolar disorder that is characterized by the presence of hyperplastic lymphoid follicles with reactive germinal centers. The condition is associated with connective tissue diseases such as rheumatoid arthritis, Sjögren’s syndrome, and immunodeficiency disorders. A 56-year-old man with rheumatoid arthritis was admitted to hospital with a progressively enlarging pulmonary nodule in the left upper lobe. A follow-up contrast tomography scan showed that the nodule had increased in size from 4.2 mm to 6.3 mm over a 3 month period. An open lung biopsy was performed to establish a definite pathologic diagnosis of the pulmonary nodule, which was suspected to be a lung malignancy. The nodule was diagnosed as follicular bronchiolitis based on the histopathology findings. We describe a patient with follicular bronchiolitis that was confirmed by an open lung biopsy, and is believed to have had rheumatoid involvement.
Arthritis, Rheumatoid* ; Biopsy ; Bronchiolitis* ; Connective Tissue Diseases ; Diagnosis ; Follow-Up Studies ; Germinal Center ; Humans ; Lung ; Middle Aged ; Solitary Pulmonary Nodule

Joubert syndrome and Joubert syndrome-related disorders (JSRDs) are rare autosomal recessive or X-linked disorders characterized by cerebellar vermis hypoplasia and a brain stem malformation, which presents as the “molar tooth sign” in magnetic resonance imaging (MRI). JSRDs are a group of clinically heterogeneous conditions that exhibit neurological manifestations and multiple organ involvement. JSRDs are also genetically heterogeneous, and approximately 20 causative genes that account for 45% of JSRDs have been identified. A 7-yr-old boy visited Wonkwang University Sanbon Hospital with the following presentations: no ocular fixation, ataxia, growth retardation, and hypotonia. Physical examination revealed facial dysmorphism, spindle shaped fingers, and height (99 cm) and weight (13 kg) below the third percentile. Ophthalmic examination revealed retinal dystrophy. A diagnosis of JSRDs was made based on clinical and brain MRI findings. We found two heterozygous variants c.2945 G>T; p.Arg982Met (G>T) and c.2216dupA; p.Phe740Valfs*2 (dupA) in AHI1, and a heterozygous c.3973C>T; p.Arg1325Trp (C>T) variant in KIF7 by whole exome sequencing (WES). Genetic analysis on the proband's father revealed that he had both AHI1 variants, but did not have the KIF7 variant, which was inconsistent with autosomal recessive inheritance. Therefore, the G>T variant and C>T variant were presumed to be of “uncertain significance.” Furthermore, one novel dupA variant was interpreted as “pathogenic,” while the second allele was not detected. Caution should be exercised while interpreting the significance of variants detected by WES. In addition, the involvement of genes other than the 20 known ones will require further investigation to elucidate the pathogenesis of JSRDs.
Alleles ; Ataxia ; Brain ; Brain Stem ; Cerebellar Vermis ; Child* ; Diagnosis ; Exome* ; Fathers ; Fingers ; Fixation, Ocular ; Humans ; Magnetic Resonance Imaging ; Male ; Muscle Hypotonia ; Neurologic Manifestations ; Physical Examination ; Retinal Dystrophies ; Tooth ; Wills

BACKGROUND: The rate of suicide of adolescents is recently significantly increasing in South Korea. Suicide is the first leading cause of death of adolescents aged 15 to 19 years in South Korea and the mortality rate due to suicide of adolescents is 8.9 per 100,000. The aims of this study is to investigate factors that affect suicidal ideation through inventory and scale. METHODS: A questionnaire was conducted to 820 high school students in a city, and 776 subjects who finished questionare were included in this study. Suicidal ideation, school bullying, excessive sexual thought and family conflict were checked by adolescent mental health and problem behavior screening questionnaire-II (AMPQ-II). Internet addiction degrees and depression was evaluated by internet addiction scale (IAS) and Beck's depression inventory (BDI), respectively. RESULTS: AMPQ-II, IAS, BDI, school bullying, suicidal ideation, and family conflict were closely related to each other. Binary logistic analysis showed that victims of school bullying (odds ratio [OR], 2.3; 95% confidence Interval [CI], 1.439-3.816), AMPQ-II high risk (OR 4.9; CI 2.546-9.433) and depression of all grade (OR 1.8 [mild], 2.2 [moderate], 6.4 [severe]) were related to suicidal ideation. CONCLUSIONS: Presence of school bullying, depression, and AMPQ-II high risk were closely related to suicidal ideation of high school students. Thus, AMPQ-II and BDI score can use as a screening tool for adolescent suicide ideation.
Adolescent Behavior ; Adolescent* ; Bullying ; Cause of Death ; Depression ; Family Conflict ; Humans ; Internet ; Korea ; Mass Screening* ; Mental Health* ; Mortality ; Problem Behavior* ; Suicidal Ideation ; Suicide*

No abstract available.
Liver Cirrhosis* ; Liver* ; Pregnancy*