No abstract available.

No abstract available.
Aged* ; Humans

PURPOSE: Effective literature searching is essential to support evidence-based nursing. The aim of this study was to present our recent systematic search experience to identify guidelines in PubMed for prevention of catheter-associated urinary tract infections. METHODS: Five approaches to the literature search via PubMed were employed. The searches were restricted to items published from 1980 to 2010, for patients admitted to hospital, and in the English language. The search results were compared using the number of records and relevant items, and the sensitivity and precision of each search strategy. RESULTS: The individual approaches retrieved 19-141 of records and 3-6 of relevant items. Sensitivity ranged from 37.5% to 75.0% with the highest values for simple searches and a search combining MeSH terms and free textwords with a methodological search filter. Precision varied from 4.3% to 21.7% and the highest precision was found for MeSH terms with limits feature. CONCLUSION: The simple search in PubMed is an appropriate way for nurses in a busy clinical practice to search the literature for evidence. However, several approaches using MeSH terms, free textwords, limits feature or methodological search filters are also required to have more efficient and better informed search results.
Evidence-Based Nursing ; Humans ; Methods ; Urinary Catheterization ; Urinary Tract Infections* ; Urinary Tract*

7,8-Dihydro-8-oxoguanine (oh8Gua) endonuclease is a DNA repair enzyme in Escherichia coli to remove oh8Gua, a promutagenic DNA adduct. Due to the unique mode of enzyme action and substrate specificity, this DNA repair enzyme has been suggested to be identical to 2,6-diamino-4-hydroxyformamidopyrimidine (Fapy)-DNA glycosylase (Fpg). However, oh8Gua endonuclease had not been definitely identified because it had not been homogeneously purified. In this study, we attempted to purify and identify the enzyme. Through several purification procedures, we obtained two proteins (32 kD and 29 kD). The larger protein co-migrated with Fpg in 12% SDS-PAGE gel. Sequences of N-terminal amino acids of these two proteins were identical to that of Fpg; the smaller one is a degraded product of oh8Gua endonuclease during purification steps. These results indicate that oh8Gua endonuclease is identical to Fpg, implying that oh8Gua in oxidatively damaged DNA rather than Fapy is more physiologically relevant substrate for Fpg.
Chromatography, Affinity ; DNA Damage ; DNA Repair ; Escherichia coli/enzymology* ; Nucleosidases/isolation & purification* ; Sequence Analysis, Protein

PURPOSE: The purpose of this study was to investigate factors that influence married female immigrants' perceived health status. METHODS: This study was a retrospective review of dataset from the 2012 National Multicultural Family Survey in Korea. Data were analyzed using descriptive statistics, t-tests, an analysis of variance (ANOVA), Pearson correlation analysis, and multiple regression with the data of 3,014 married female immigrants. RESULTS: Multiple regression analysis showed that demographic factors (age, education level, nationality, period of residency in Korea, and residential area), socio-economical factors (monthly family income, employment, support from the government for basic living, and Medicaid), social support factors (marital conflict, satisfaction with family relationships, some one to talk about self or family matters, meeting with homeland friend, and participation in community meeting), and immigration factors (life satisfaction, experience of social discrimination, and difficulties with living and using medical care) were associated with perceived health status. CONCLUSION: It is important to pay closer attention to immigrant women who have low economic status, less social support, experience difficulties with living in Korea and using medical care. An effective support system for this population should be developed in order to help them successfully transition.
Dataset ; Demography ; Education ; Emigrants and Immigrants* ; Emigration and Immigration ; Employment ; Ethnic Groups ; Family Relations ; Female ; Friends ; Humans ; Internship and Residency ; Korea ; Retrospective Studies ; Social Discrimination

PURPOSE: The purpose of this study is to investigate the perception of nursing students' on-site clinical experience at intensive care unit(ICU), which will help on developing fundamental tool to enhance the effect of their clinical practice. METHOD: Van Manens hermeneutic-phenomenological method has been used to analyze the data. Participants consisted of 74 third-year nursing students who performed the clinical practice at an ICU in C university hospital. The students got the group interviews and kept the clinical diaries. Data was collected from series of group interviews and contents of the students clinical diaries. RESULT: Major concerns related to students clinical practice were found as follows: [being nervous about unfamiliar machines and situations], [being frustrated about the patients], [feeling of helplessness], [being stupefied from witnessing a death], [realizing the importance of health], [realizing individual patient's precious value through family's love], [realizing the importance of treating a patient as human being], [realizing the differences between theory and practice], [modelizing two aspects of nursing: professional and personal], [readiness to become a capable nurse]. CONCLUSION: We are able to obtain in-depth understandings about the nursing students lived experience of clinical practice at the ICU. Based upon this, there is a need to develop a better nursing intervention enhance the effectiveness of the nursing students clinical practice.
Humans ; Intensive Care Units* ; Critical Care* ; Interviews as Topic ; Nursing* ; Students, Nursing

Systemic lupus erythematosus, an autoimmune disease with multisystem involvement, has been reported to be associated with a number of gastrointestinal complications and symptoms such as nausea, vomiting, and abdominal pain. However, acute pancreatitis only rarely has been reported as a complication of SLE. We report a case of SLE presenting drug unrelated acute pancreatitis as a initial manifestation.
Abdominal Pain ; Autoimmune Diseases ; Lupus Erythematosus, Systemic* ; Nausea ; Pancreatitis* ; Vomiting

Pulmonary thromboembolism is more common in medical than in surgical wards. However, it can occur in the postoperative period especially in those undergone orthopedic surgery of the hip or knee. We had an opportunity to give witness in a law court the relation between the pulmonary infarction and general anesthesia, which case had been occurred in a local clinic. A case of pulmonary thromboembolism with infarction m a 28 year-old male is presented which developed at the near of surgery and died 1 hour after surgery of the maxillary open reduction with a plate-wire fixation. Anesthesia was performed under the general nasotracheal with Halo-O2. No case has been yet reported. Diagnosis was made by autopsy.
Adult ; Anesthesia ; Anesthesia, General ; Autopsy ; Diagnosis ; Hip ; Humans ; Infarction ; Jurisprudence ; Knee ; Male ; Orthopedics ; Postoperative Period ; Pulmonary Embolism* ; Pulmonary Infarction

PURPOSE: The purpose of this study is to find some points that may help the differential diagnosis of ring lesions in magnetic resonance (MR) imaging of the liver through recognition of the characteristics of the morphology and the signal intensities of the ring lesions. MATERIALS AND METHODS: T1- and T2-weighted axial spin-echo images and gadolinium-enhanced Tl-weighted images were obtained with a 1.0 T superconducting MR imager. We reviewed the MR findings of 23 hepatic ring lesions which were confirmed as hepatocellular carcinomas (13), metastases (4), liver abscesses (4), hydatid cyst (1), and hematoma (1). RESULTS: There were 19 single rings and 4 double rings (all the cases were liver abscesses) on Tl-weighted images, and 8 single rings and 14 double rings on T2-weighted images. The signal intensity of the ring was low in hepatocellular carcinoma on Tl-weighted images and in hydatid cyst on T2-weighted images. It was high on Tl-weighted images in subacute hemaroma. Target lesion as an inner high-signal-intensity ring surrounded by a high-signal-intensity ring on T2-weighted images was seen in metatasis, liver abscess, and hepatocellular carcinoma. CONCLUSION: It is helpful to recognize the chracteristics of morphology and signal intensities of the ring lesions in the differential diagnosis of hepatic focal lesions.
Carcinoma, Hepatocellular ; Diagnosis, Differential ; Echinococcosis ; Hematoma ; Liver Abscess ; Liver* ; Magnetic Resonance Imaging* ; Neoplasm Metastasis

Clinical and statistical observation was made on outpatient inpatients and operations in Urology Department of the Capital Army Hospital during the period from Jan., 1962 to Dec. 1963 and the results (1) Clinical statistics on outpatients. 1) Total outpatient were 2213 cases, 2179 males and U females, and the male to female ratio was 64.1:1. 2) The number of outpatient increased in winter and decreased in summer. 3) According to age distribution, the majority of the patients (96.2%) where between 21 and 40 years of age. 4) The most common diseases were urethritis (35.7%) showing annual increase, while redundant prepuce, urolithiasis, injury of genito-urinary tract, nonspecific epididymitis and hydrocele, showing annual decrease. 5) Renal tuberculosis showed annual decrease and tuberculous epididymitis, annual increase. (II) Clinical statistics on inpatients. 1) The inpatients during 2 years were 241 cases which comprised10.9% of total outpatients. The male inpatients stood for 11% of total outpatient and the female inpatients, 5.9%. 2) The most common disease were renal tuberculosis, hydrocele, non-specific epididymitis, stones of kidney and ureter, tuberculous epididymitis, urethral rupture and scrotal hematoma. (III) Clinical statistics on operations. The number of total operations were 640 during 2 years. Circumcision comprised 34.0% of total operations, vasectomy, 30.6% Nephrectomy, 6.1% ; epididymectomy, 6.1%, hydrocelectomy, 4.1% and plastic surgery of urethra, 2.3%. One case of Bricker's operation was performed.
Age Distribution ; Circumcision, Male ; Epididymitis ; Female ; Hematoma ; Hospitals, Military* ; Humans ; Inpatients* ; Kidney ; Korea* ; Male ; Nephrectomy ; Outpatients* ; Rupture ; Seoul* ; Surgery, Plastic ; Tuberculosis, Renal ; Ureter ; Urethra ; Urethritis ; Urolithiasis ; Urology* ; Vasectomy