BACKGROUND: Silver has been used for disinfection and sterilization. We aimed to confirm the in-vitro antibacterial effects of nanocrystalline silver-coated gauze. METHODS: Fourteen clinical isolates each of Escherichia coli and Acinetobacter baumannii were used. Bacterial suspensions made in tryptic soy broth were exposed to Ordinary and silver-coated gauze. Bacteria were then harvested from the gauze immediately and after 24 h incubation, cultured on blood agar plates and eunmerated for viable counts. The number of colonies was converted into common logarithms for comparison. RESULTS: The number of colonies recovered from silver-coated gauze was significantly lower than those recovered from ordinary gauze when harvested immediately after exposure (E. coli, 3.06 vs 1.73; A. baumannii, 3.13 vs 1.98; P<0.001). After 24 h incubation of exposed gauze, silver-coated gauze produced less than 1 CFU/mL, whereas ordinary gauze produced a number of colonies significantly higher than it did immediately after exposure (E. coli, 4.13; A. baumannii, 4.46; P<0.001). Conclusion: Compared with ordinary gauze, silver-coated gauze was shown to have 99.99% antibacterial effect.
Acinetobacter baumannii ; Agar ; Bacteria ; Disinfection ; Escherichia coli ; Silver ; Sterilization ; Suspensions

Invasive infection of the Streptococcus bovis group in a neonate is rare. In cases reported to date, the pathogen of neonatal S. bovis infections is usually Streptococcus gallolyticus subsp. pasteurianus (S. bovis biotype II/2). Streptococcus lutetiensis (S. bovis biotype II/1) was identified using 16S rRNA and tuf gene sequence analysis of the isolates from blood and cerebrospinal fluid (CSF) of a fever-presenting 28-day-old male. Blood culture analysis was performed using automatic equipment (VITEK 2) and identified Streptococcus infantarius supsp. infantarius, yet we were unable to get accurate results from the CSF culture. The fever subsided on the second day of hospitalization, and the patient was discharged without neurologic complication after 14 days of antibiotic therapy. In this case, we were able to accurately identify the pathogen using molecular genetic methods. To our knowledge, this is the first case of late onset neonatal bacteremia and meningitis caused by S. lutetiensis.
Bacteremia* ; Cerebrospinal Fluid ; Fever ; Hospitalization ; Humans ; Infant, Newborn ; Male ; Meningitis* ; Molecular Biology ; Sequence Analysis ; Streptococcus bovis ; Streptococcus*

PURPOSE: This study was done to explore the meaning and nature of life world for adolescents with epilepsy. The hermeneutic phenomenological method which was developed by van Manen was used. METHODS: Participants were four boys and five girls, ages 13 to 18 being seen in a neurology outpatient department. Data were collected from iterative work with in-depth interviews from during the period from February to September, 2010. Contents of the interviews were tape-recorded with participant consent. RESULTS: Essential themes that fit into the context of the 4 existential grounds of body, time, space and other people were: an illness that makes a hurt in one's heart rather than one's body, a change in the body that is not controllable, a future like thick fog, everyday life trapped in illness, a change of relationships, learning how to live with an illness. CONCLUSION: Findings reveal the life world of the adolescents is affected to varying degrees by the epilepsy. It is important for nurses to identify and address developmental issues and effects of the illness and to support reorientation in a disintegrated life situation. The result of this study will provide nurses with insights into these experiences and should help promote empathetic care.
Adolescent ; Chronic Disease ; Epilepsy ; Heart ; Humans ; Learning ; Life Change Events ; Neurology ; Outpatients ; Qualitative Research ; Weather

PURPOSE: An experimental study was carried out to evaluate the morphological changes in the blood brain barrier and neighbouring brain tissue caused by Gd-DTPA in uremia-induced rabbits. MATERIALS AND METHODS: Bilateral renal arteries and veins of ten rabbits were ligated. Gd-DTPA(0.2 mmol/kg) was intravenously injectedinto seven rabbits immediately after ligation. After MRI, they were sacrificed 2 or 3 days after ligation in orderto observe light and electron microscopic changes in the blood brain barrier and brain tissue. RESULTS: MRIfindings were normal, except for enhancement of the superior and inferior sagittal sinuses on T1 weighted imagesin uremia-induced rabbits injected with Gd-DTPA. On light microscopic examination, these rabbits showed perivascular edema and glial fibrillary acidic protein expression ; electron microscopic examination showed separation of tight junctions of endothelial cells, duplication/rarefaction of basal lamina, increased lysosomes of neurons with neuronal death, demyelination of myelin, and extravasation of red blood cells. Uremia-induced rabbits injected with Gd-DTPA showed more severe changes than those without Gd-DTPA injection. CONCLUSION: Injuries to the blood brain barrier and neighbouring brain tissue were aggravated by Gd-DTPA administration inuremia-induced rabbits. These findings appear to be associated with the neurotoxicity of Gd-DTPA.
Animals ; Basement Membrane ; Blood-Brain Barrier* ; Brain Injuries ; Brain* ; Demyelinating Diseases ; Edema ; Endothelial Cells ; Erythrocytes ; Gadolinium DTPA* ; Glial Fibrillary Acidic Protein ; Ligation ; Magnetic Resonance Imaging ; Myelin Sheath ; Neurons ; Rabbits* ; Renal Artery ; Tight Junctions ; Veins

Suicide has been a public health issue in many countries, and Korea has ranked highest suicide rate among Organization for Economic Cooperation and Development (OECD) countries over a decade. To address these issues, we updated the recent trends in suicidal ideation and suicide attempts among Korean adults followed by previous data observation. We used data from five sources: Korean National Health and Nutrition Examination (KNHANES, '07–12, '13, '15–16), Korean Community Health Survey (KCHS, '08–09, '13), Korean Wealth Panel Study (KOWEPS, '12–16), Korea Health Panel Survey (KHP, '10–13), and cause of death data from Statistics Korea ('07–16). We used weighted frequencies and trend tests. The rate of suicidal ideation as recent year was 5.10% (KNHANES, '15), 8.95% (KCHS, '13), 2.08% (KOWEPS, '16), and 5.39% (KHP, '13). That of suicide attempts as recent year was 0.59% (KNHANES, '16), 0.41% (KCHS, '13), and 0.08% (KOWEPS, '16). Annual percentage change of suicidal ideation was −2.80% (KNHANES, '07–12), 5.78% (KNHANES, '13–15), 0.62% (KCHS, '08–13), −8.50% (KOWEPS, '12–16), and −10.94% (KHP, '10–13). Annual percentage change of suicide attempts was −3.84% (KNHANES, '07–12), 2.26% (KNHANES, '13–16), −2.53% (KCHS, '08–13), and −20.22% (KOWEPS, '12–16). Annual percentage change of death by intentional self-harm was −0.49% (Statistics Korea, '07–16). Individuals who had lower income level were more likely to experience suicidal ideation and suicide attempts. According to these results, the rate of suicidal ideation and suicide attempts showed the decreasing tendency. However, the suicide rate of Korea has remained higher than that of OECD countries. Thus, continuous data observation and effective policies on suicide are needed.
Adult ; Cause of Death ; Health Surveys ; Humans ; Korea ; Organisation for Economic Co-Operation and Development ; Public Health ; Suicidal Ideation ; Suicide

PURPOSE: Our examination was designed to determine the diagnostic properties of the cutoff point for the prediction of bacteremia in febrile children less than 3 years of age. Cutoff point is the value that simultaneously maximizes both sensitivity and specificity. METHODS: We conducted a retrospective study of febrile children, less than 3 years of age, who clinically have no identifiable source of fever. Peripheral blood leukocyte count(WBC), absolute neutrophil count(ANC), erythrocyte sedimentation rate(ESR) and C-reactive protein(CRP) were measured at the same time. All patients received blood culture, urine culture and/or CSF culture. Bacterial infection was defined as single pathogen isolated from the CSF or blood or a urinary tract infection (UTI). Patients were dichotomized into two groups: those with bacterial infection and no bacterial infection. We analyzed the characteristics of the children in the two groups. RESULTS: Seventy-one patients(44 males; 27 females) were enrolled in the study. Twenty patients (28%) had a serious bacterial infection(twelve urinary tract infection, five bacteremia, three meningitis) and fifty-one(72%) had no serious bacterial infection. WBC, ESR and CRP were significantly different between the two groups(P<0.05). The cutoff point of WBC, ESR and CRP were 20,000/mm3, 30 mm/hr and 3.0 mg/dL, respectively. The sensitivity and specificity of each cutoff point were WBC(75%, 75%), ESR(79%, 68%) and CRP(83%, 77%), respectively. CONCLUSION: These data show the ability of predictors to identify febrile children less than 3 years of age with bacterial infection. Febrile children who reach the cutoff point must be treated intensively and those who do not reach the cutoff point can be carefully managed without administering antimicrobial agents.
Anti-Infective Agents ; Bacteremia ; Bacterial Infections* ; Blood Sedimentation ; Child* ; Fever ; Humans ; Leukocytes ; Male ; Neutrophils ; Retrospective Studies ; Sensitivity and Specificity ; Urinary Tract Infections

PURPOSE: This study was to develop and prove the effects of aself management compliance promotion program for primary hypertension patients who reside in rural communities. METHOD: The content of the self management compliance promotion program developed by this study was as follows: A leader trains patients as a group or individually, in walking, education and green tea therapy from the first to twelfth week. From the thirteenth to twenty fourth week, the patients should perform walking and green tea therapy by themselves. One hundred twenty subjects volunteered to participate in the study, who were among those registered as hypertension patients in the 14 community health clinics located in Chungcheongbuk-do. RESULT: Systolic blood pressure, total cholesterol, low-density lipoprotein cholesterol, triglyceride, step width, and degree of obesity decreased significantly. High-density lipoprotein cholesterol, step length, knowledge of hypertension, and self management compliance significantly increased. CONCLUSION: A self management compliance promotion program for primary hypertensive patients enhances biophysical index and knowledge on hypertension, thus ultimately suggesting a nursing intervention for promoting self management compliance.
Adult ; Aged ; Aged, 80 and over ; Female ; Health Promotion ; Humans ; Hypertension/psychology/*therapy ; Life Style ; Male ; Middle Aged ; Patient Compliance ; *Patient Education as Topic ; Rural Population ; *Self Care

VATER association of vertebral defects, imperforate anus, tracheoesophageal (T-E) fistula with esiphageal atresia, and radial and renal dysplasia are utilized to identify this complex. Other anomalies are vascular anomalies (cardiac defects and single umbilical artery), and prenatal and postnatal growth deficiency, defects of external genital and urinary tract as well as bone defects (preaxial lower extremity anomalies, supernumerary digits, rib anomaly). This pattern of malformation generally occurs sporadically in an otherwise normal family, and may occur as a part of a broader pattern, such as the trisomy 18, del (4p, 6q, and 13q) syndromes, and sirenomelia. As inversion of chromosome does not lose of genetic materials, phenotypic abnormalities does not occur. But rare cases have been reported. We report a neonate who had multiple congenital anomalies, including the VATER association defects associated with an unusual chromosomal abnormality, a paracentric inversion of chromosome 6 : 46, XY, .inv (6)(q11q16).
Anus, Imperforate ; Chromosome Aberrations ; Chromosomes, Human, Pair 6 ; Ectromelia ; Fistula ; Humans ; Infant, Newborn ; Lower Extremity ; Ribs ; Trisomy ; Urinary Tract

No abstract available.
Kidney Transplantation* ; Urinary Tract Infections* ; Urinary Tract*

PURPOSE: To report a relatively rare case of huge pilocytic astrocytoma of the optic nerve and optic chiasm causing eyeball subluxation. CASE SUMMARY: An eight-year-old male presented with proptosis and visual loss in the left eye for one year. The radiological findings showed a 2.9 x 2.7 x 4.2-cm tumor on the left optic nerve and optic chiasm. For diagnosis and treatment, the patient underwent tumor resection and enucleation. Pathohistological analysis of the tumor specimen revealed pilocytic astrocytoma, which is classified by the World Health Organization as a grade I astrocytic tumor. CONCLUSIONS: Astrocytoma is a tumor of the brain that affects children more often than adults. In general, gross-total resection of pilocytic astrocytoma is expected to be curative due to the non-invasive feature of the tumor. Considering pilocytic astrocytoma as differential diagnosis of orbital tumor in children with symptoms of rapidly progressive proptosis and decreased visual acuity is important because occurrence in the optic nerve and optic chiasm is possible.
Adult ; Astrocytoma* ; Brain ; Child ; Diagnosis ; Diagnosis, Differential ; Exophthalmos ; Humans ; Male ; Optic Chiasm ; Optic Nerve ; Orbit ; Visual Acuity ; World Health Organization