No abstract available.
Candidiasis*

No abstract available.
Cesarean Section* ; Female ; Pregnancy

No abstract available.
Candidemia* ; Humans

BACKGROUND: The aim of this study was to evaluate the sensitivity of a clinicians' self-report method for the detection of nosocomial infections (NIs) in comparison with a total surveillance method in a neonatal intensive care unit (NICU). METHODS: Two surveillance methods were concurrently performed in the NICU of a university hospital during 5 months in 2003. Clinicians' self-report surveillance (CSRS) was based on the retrospective verification of monthly reports of positive bacteriologic results by NICU clinicians. Total surveillance (TS) was done prospectively by an infection control nurse based on chart review and laboratory data. RESULTS: One hundred fifty nine patients accounting to 2759 patient-days were included in the study. Twenty-seven NIs among 26 patients were identified by TS. The sensitivity of CSRS compared to TS was 14.8% (4 of 27 NIs). The specificity was 98.5% (131 of 133 non-NIs). Kappa measures of agreement were -0.309. CONCLUSIONS: Our results confirm that the retrospective review of charts and laboratory data by clinicians lacks sensitivity and agreement for the surveillance of nosocomial infections.
Cross Infection* ; Humans ; Infant, Newborn ; Infection Control ; Intensive Care, Neonatal* ; Prospective Studies ; Retrospective Studies ; Sensitivity and Specificity

No abstract available.
Aspergillosis* ; Autopsy* ; Humans ; Lupus Nephritis* ; Tuberculosis*

No abstract available.
Scrub Typhus* ; Seoul*

BACKGROUND: Treatment of diabetic foot infection remains difficult, due partly to defective neutrophil functions. Granulocyte-colony stimulating factor (G-CSF) increases neutrophil counts in peripheral blood and enhances neutrophil functions in healthy peoples and patients with hematologic diseases. We performed this study to evaluate neutrophil functions in diabetic patients with foot infections and the effect of rhG-CSF on neutrophil functions in vitro. METHODS: Twelve patients with diabetic foot infections and 12 normal volunteers were enrolled. Venous blood was collected in heparin-containing tubes, and neutrophils were isolated immediately. The isolated neutrophils were incubated with rhG-CSF (50 ng/mL) for 20 minutes. Assays of superoxide anion production of neutrophils were based on the reduction of ferricytochrome C. Assays of phagocytosis by neutrophils were done using Staphylococcus aureus and the weighted phagocytic index (WPI) was calculated by counting the number of phagocytosing neutrophils on the slides. RESULTS: Superoxide anion production of neutrophils in diabetic patients was 4.7 (unit: nmol/2105cells/30min), which was significantly lower than that of controls (7.6) (P<0.05). rhG-CSF increased the superoxide anion production of neutrophils to 9.8 in diabetic patients and to 15.6 in the controls (P<0.05). WPI in diabetic patients was 0.77, which was not significantly different from that of the controls (0.69). WPI was increased significantly by rhG-CSF in diabetic patients (0.88) and in controls (0.79). CONCLUSION: rhG-CSF enhanced neutrophil functions in vitro, which were evaluated by superoxide anion production and phagocytosis in diabetic patients with foot infections. These results suggest that rhG-CSF can be useful in the treatment of diabetic foot infections.
Cytochromes c ; Diabetic Foot ; Foot* ; Granulocyte Colony-Stimulating Factor ; Healthy Volunteers ; Hematologic Diseases ; Humans* ; Neutrophils* ; Phagocytosis ; Staphylococcus aureus ; Superoxides

Traumatic bone cyst is a pathologic cavity that is not lined with epithelium. It is, therefore, not a true cyst. It may be a normal variant rather than a disease process. The etiology of the condition is unknown. This condition is occured widely ranging ages(2 to 75years), however, most are found during the second decade of life. Radiographically, this condition is radiolucent lesion with well-defined outline, scalloping of superior margins. Cyst enucleation and curettage is the treatment of choice. The authors compared and analyzed the clinicoradiologic features of the five cases of traumatic bone cyst, diagnosed at the Dental college hospital in Chosun University, Kwangju, Korea. The five cases were shown the follwed results; 1. 3cases occured in second decade of life and no significant sex differences (M:F, 2:3) All cases occurred in mandible. 2. Two patients complained symptoms, but three cases had no symptom with encountering during routine examination. 3. In 3 of 5cases, teeth vitality existed except one tooth and no checking of teeth vitality in two cases. 4. All cases didn't have any accurate trauma history, but one case was in orthodontic treatment, another case was postextraction site area. 5. Radiologically, "scalloping appearance" were evident in all cases; in 3 cases, multilocular tendency and only one case seen intact mandibular canal image. 6. Histologically, alll section showed bone trabeculae with blastic activity, 2 cases showed no epithelial lining, and other 2 cases were seen innflammatory cell infiltration in edematous tissue. 7. Surgical intervention (curettage) was that treatment of choice.
Bone Cysts* ; Curettage ; Epithelium ; Gwangju ; Humans ; Korea ; Mandible ; Pectinidae ; Sex Characteristics ; Tooth

PURPOSE: This study examined the dietary behavior and the effects of nutrition education according to the stages of behavioral changes in sodium reduction of healthy male adults (20~69 years) in Gwangju·Chonnam Regions. METHODS: The research subjects were 200 male adults. RESULTS: A significantly higher mean age was observed in the stage of Action·Maintenance (A·M) than in the stage of Precontemplation (PC) and stage of Contemplation·Preparation (C·P). Significant differences in the frequency of exercise, eating out, and preference for salty food, intake frequency of Udon, Ramen and Sundae according to the stages of behavior change in sodium reduction were observed. The dietary behavior scores and intake frequency-related dietary behavior scores of A·M were significantly higher than PC and C·P. Nutrition education for sodium reduction improved the dietary behavior score significantly in PC and C·P, as well as the rate of correct answers of sodium-related nutrition knowledge in all stages. After the nutrition education, PC decreased greatly, and A·M increased. CONCLUSION: Subjects in PC and C·P had an undesirable propensity in dietary behavior, and nutrition knowledge compared to A·M, but the nutrition education for sodium reduction greatly improved their dietary behavior and nutrition knowledge.
Adult* ; Eating ; Education* ; Humans ; Male* ; Research Subjects ; Sodium*

Backgound: The aim of this study was to compare the levels of perception of and compliance with handwashing between the groups of direct patient contact and indirect contact in a tertiary-care university hospital. METHODS: A cross-sectional study was conducted in a university hospital with 4,500 employees. A questionnaire, containing questions on demographic data and the perception of and compliance with handwashing, was distributed to and collected from a total of 1,087 employees from June 25 to July 10, 2005. RESULTS: The study subjects washed their hands an average of 11.2 times (range, 1-100) per day: nurses washed their hands more frequently than others. The average duration of handwashing by employees was 18.8 seconds. Those in the direct patient contact group scored significantly higher points than did those in the indirect contact group in both perception (P<.021) of and compliance (P<.001) with handwashing. CONCLUSION: Education for handwashing is needed direction employees who have indirect contact with patients to improve their compliance with handwashing.
Compliance* ; Cross-Sectional Studies ; Education ; Hand ; Hand Disinfection* ; Humans ; Surveys and Questionnaires