No abstract available.
Mucopolysaccharidosis II*

No abstract available.
Mucopolysaccharidosis II*

PURPOSE: The purpose of this study was to offer the baseline data for developing a systematic and high quality of clinical practice guideline by exploring how nurses utilize clinical guidelines and what they need for. METHOD: This study has been done with 242 nurses of a university hospital in Daegu using a self-administered questionnaire. The instrument used in this study was developed by researchers based on the results of the previous studies. Data analysis was done with SPSS 11.0 Program. RESULTS: Nurses felt that clinical guidelines were not sufficiently disseminated to update their clinical knowledge education. Nurses showed the strong demand for developing clinical practice guidelines with the newest and systematic evidence. However, a relatively low number of nurses knew evidence-based nursing and evidence-based clinical guidelines. CONCLUSION: It is necessary to develop an educational program for evidence-based nursing and an evidence-based nursing clinical practice guideline for nurses and to explore the strategies for development and dissemination of evidence-based clinical practice guidelines to solve the urgent and frequent clinical problems.
Daegu ; Education ; Evidence-Based Nursing ; Statistics as Topic ; Surveys and Questionnaires

Both Mycoplasma hominis (M. hominis) and Ureaplasma urealyticum (U. urealyticum) are important genital mycoplasmas which are found in the cervix, vagina and the urogenital tracts of females. It has been associated with various disease states including non-gonococcal urethritis, spontaneous abortion, low birth weight and chorioamnionitis. Moreover they can be transmitted up to 40% of infants born to infected mothers. The culture methods which is commonly used for the determination of above mycoplasmas requires special culture media and can take up to 7 days. Recently the polymerase chain reaction (PCR) has been successfully applied for the detection of pathogenic microorganisms. In this study, M. hominis and U. urealyticum were determined using PCR in 70 vaginal swabs and 48 urine samples. In a total of seventy vaginal swabs, thirteen (18.5%) and twenty four (34.3%) samples were positive for M. hominis and U. urealyticum, respectively. In forty eight urine samples, M. hominis and U. urealyticum were found in 3 cases (6.3%), respectively. Among vaginal swab and urine samples, one case was found to be coinfectious state. Amplified DNA bands were more frequently found in vaginal swabs than urine samples. This study shows that PCR is a relatively simple, fast and practical tool for the detection of M. hominis and U. urealyticum in a clinical materials instead of culture method.
Abortion, Spontaneous ; Cervix Uteri ; Chorioamnionitis ; Culture Media ; DNA ; Female ; Humans ; Infant ; Infant, Low Birth Weight ; Infant, Newborn ; Mothers ; Mycoplasma ; Mycoplasma hominis ; Polymerase Chain Reaction* ; Pregnancy ; Ureaplasma urealyticum ; Urethritis ; Vagina

PURPOSE: To analyze the radiologic findings of metastatic tumors of the breast. MATERIALS AND METHODS: We retrospectively analyzed the findings of mammography (n=12), ultrasonography (n=9) and CT (n=4) of 13 patients with metastatic tumors of the breast. Methods for confirmation were biopsy (n=8) and clinical follow-up (n=5). The patient's ages ranged from 24 to 63 (mean 43) years. RESULTS: Primary malignancies were contralateral breast cancer (n=3), non-Hodgkin's lymphoma (n=3), stomach cancer (n=2), uterine cervix cancer (n=1), laryngeal cancer (n=1), esophageal melanoma (n=1), malignant thymoma (n=1), and lung cancer (n=1). Patterns of metastasis from contralateral breast cancer and the stomach cancer were diffuse and infiltrative, while metastasis from other cancers was of the focal massforming type. The radiologic findings of metastasis from contralateral breast cancer (n=3) were diffuse skin thickening and increased density or echogenicity in the medial aspect of the breast, while in cases involving metastasis from stomach cancer (n=2) radiographs revealed extensive skin thickening, increased density or echogenicity, lymphedema and ipsilateral lymphadenopathy in the left breast. In cases of metastatic tumors to the breast in which focal masses were seen on mammography (n=7), marginal spiculation or microcalcification of the tumors was not present. In six such cases, ultrasonography revealed well-defined margin, posterior acoustic shadowing or an irregular thick echogenic boundary was not seen. In two patients who underwent CT scanning, well-defined masses with moderate contrast enhancement were present. CONCLUSION: Radiographs of metastatic tumors to the breast from contralateral breast cancer and stomach cancer showed diffuse infiltration. The metastatic tumors with focal masses showed oval to round, smooth-marginated, well-defined masses without spiculation or microcalcification on mammography, and a well-defined mass without posterior acoustic shadowing or irregular thick echogenic boundary on ultrasonography.
Acoustics ; Biopsy ; Breast Neoplasms ; Breast* ; Cervix Uteri ; Female ; Follow-Up Studies ; Humans ; Laryngeal Neoplasms ; Lung Neoplasms ; Lymphatic Diseases ; Lymphedema ; Lymphoma, Non-Hodgkin ; Mammography ; Melanoma ; Neoplasm Metastasis ; Retrospective Studies ; Shadowing (Histology) ; Skin ; Stomach Neoplasms ; Thymoma ; Tomography, X-Ray Computed ; Ultrasonography

BACKGROUND: The harmfulness of cigarette smoking is widely known, as a result the interest of smoking cessation is increasing. Some smoking cessation methods have tried at clinical setting, but with exception of nicotine replacement therapy, the long term result is not satisfactory. The objective of this study is to determine of smoking cessation effectiveness of aromatherapy, which one of the alternative medicine, attracted public attention recently. METHODS: All participants of this study used nicotine patch, and as a double blind randomized control study with use of natural herb aroma which is known to have tranquility effect and placebo(artificial lemon perfume). The subjects consist of Dan Kook University Hospital workers who volunteered as smoking cessation. 6 weeks of smoking cessation program was conducted using nicotine patch and aroma or nicotine patch and placebo, and the result were verified 6 weeks and 6 month after the start of smoking cessation. RESULT: Fifty three male persons(27 in aroma, 26 in placebo) participated and three subjects(2 in aroma, one in placebo) were dropped out. In two groups, participants with successful results were 13 persons in aroma group, and 14 persons in placebo group at 6 week later, and 6 persons and 7 persons respective at 6 month later. There was no statistical difference in two groups. CONCLUSION: There was no statistical difference between the herb aroma and placebo with smoking cessation effect.
Aromatherapy* ; Complementary Therapies ; Humans ; Male ; Nicotine ; Smoke* ; Smoking Cessation* ; Smoking* ; Tobacco Use Cessation Products

The sudden onset of involuntary movement is usually attributed to a vascular lesion in the contralateral deep hemispheric structure. A majority of involuntary movement cases record that all the limbs on one side are affected. The concurrence of venous and cavernous malformations may be relatively rare, but is important because of the possibility of bleeding which should be related to the presence of cavernous angioma. A 67-year-old woman was admitted to our hospital to be evaluated for choreic movement restricted to the right leg for 20 days. A brain MRI revealed hemorrhage with the cavernous angioma involving the left striatum and adjacent venous angioma. Haloperidol diminished the monochoreic movement. We report monochoreic movement restricted to the right leg due to a left striatal lesion.
Aged ; Brain ; Chorea ; Dyskinesias ; Extremities ; Female ; Haloperidol ; Hemangioma ; Hemangioma, Cavernous ; Hemorrhage ; Humans ; Leg ; Magnetic Resonance Imaging

BACKGROUND: Poly (ADP-ribose) polymerase (PARP) has been described as an important candidate for mediation of neurotoxicity after brain ischemia. This study was purposed to evaluate the effects of a PARP inhibitor on hypoxic-ischemic injury in the neonatal rat brain. In this study, a highly potent inhibitor of PARP, 3, 4-Dihydro-5-[4-(1-piperidinyl) butoxy]-1 (2H)-isoquinolinone (DPQ) was investigated. METHODS: Seven-day old Sprague-Dawley rat pups were used. The right common carotid artery was ligated under halothane anesthesia. After a recovery period of 3 hours, they were exposed to 8% oxygen at 37degreesC for about 120 minutes. The animals were divided into four groups: the pre-treatment group (n = 13) and post-treatment group (n = 21) were given DPQ 10 mg/kg and the pre-control group (n = 7) and post-control group (n = 14) were given a vehicle for controls. Pre-treatment and pre-control groups were injected 30 minutes prior to the hypoxic injury while post-treatment and post-control groups were injected 30 minutes after the hypoxic period intraperitoneally. The right cerebral hemisphere of the rats were examined with localized (1)H magnetic resonance spectroscopy on day 1 and 7 after the hypoxic insult. Lipid/N-acetyl aspartate (Lip/NAA) and lipid/creatine (Lip/Cr) ratios were used as apoptotic markers. On day 14, the degree of brain injury was scored by morphological changes. RESULTS: In the DPQ treated groups, the Lip/NAA and Lip/Cr ratios were lower than those of the control groups on day 1 after the hypoxic-ischemic injury (P < 0.05). However on day 7, only the ratios of the pre-treatment group were lower than those of the control group (P < 0.05). The degree of morphological changes of the brain injury on day 14 were lower in the DPQ treated groups (P < 0.05). CONCLUSIONS: These results suggest that DPQ exerts a neuroprotective effect in cerebral hypoxic-ischemic injury probably by inhibiting apoptosis especially in the early stage after an insult. Acute inhibition of PARP can have a therapeutic value in preventing ischemic brain injury.
Anesthesia ; Animals ; Apoptosis ; Aspartic Acid ; Brain Injuries ; Brain Ischemia ; Brain* ; Carotid Artery, Common ; Cerebrum ; Halothane ; Magnetic Resonance Spectroscopy ; Negotiating ; Neuroprotective Agents ; Oxygen ; Rats* ; Rats, Sprague-Dawley

PURPOSE: Whereas continuous renal replacement therapy (CRRT) has been utilized during liver transplantation (LT), there was a lack of evidence to support this practice. We investigated the adverse events at the perioperative periods in recipients of LT who received preoperative CRRT without intraoperative CRRT. METHODS: We retrospectively reviewed medical records of adult patients (age ≥ 18 years) who received LT between December 2009 and May 2015. Perioperative data were collected from the recipients, who received preoperative CRRT until immediately before LT, because of refractory renal dysfunction. RESULTS: Of 706 recipients, 42 recipients received preoperative CRRT. The mean (standard deviation) Model for end-stage liver disease score were 49.6 (13.4). Twenty-six point two percent (26.2%) of recipients experienced the serum potassium > 4.5 mEq/L before reperfusion and treated with regular insulin. Thirty-eight point one percent (38.1%) of recipients were managed with sodium bicarbonate because of acidosis (base excess <−10 mEq/L throughout LT). All patients finished their operations without medically uncontrolled complications such as severe hyperkalemia (serum potassium > 5.5 mEq/L), refractory acidosis, or critical arrhythmias. Mortality was 19% at 30 day and 33.3% at 1 year. CONCLUSION: Although intraoperative CRRT was not used in recipients with severe preoperative renal dysfunction, LT was safely performed. Our experience raises a question about the need for intraoperative CRRT.
Acidosis ; Adult ; Arrhythmias, Cardiac ; Humans ; Hyperkalemia ; Insulin ; Liver Diseases ; Liver Transplantation ; Liver* ; Medical Records ; Mortality ; Perioperative Period ; Potassium ; Renal Replacement Therapy ; Reperfusion ; Retrospective Studies ; Sodium Bicarbonate ; Transplant Recipients*

PURPOSE: Helicobacter pylori infection induces phenotype-stabilizing methylation and promotes gastric mucosal atrophy that can inhibit CpG-island methylation. Relationship between the progression of gastric mucosal atrophy and the initiation of CpG-island methylation was analyzed to delineate epigenetic period for neoplastic transformation. MATERIALS AND METHODS: Normal-appearing gastric mucosa was biopsied from 110 H. pylori–positive controls, 95 H. pylori–negative controls, 99 gastric cancer patients, and 118 gastric dysplasia patients. Gastric atrophy was assessed using endoscopic-atrophic-border score. Methylation-variable sites of eight CpG-island genes adjacent to Alu (CDH1, ARRDC4, PPARG, and TRAPPC2L) or LTR (MMP2, CDKN2A, RUNX2, and RUNX3) retroelements and stomach-specific TFF3 gene were analyzed using radioisotope-labeled methylation-specific polymerase chain reaction. RESULTS: Mean ages of H. pylori–positive controls with mild, moderate, and severe atrophy were 51, 54, and 65 years and those of H. pylori–associated TFF3 overmethylation at the three atrophic levels (51, 58, and 63 years) tended to be periodic. Alu-adjacent overmethylation (50 years) was earlier than TFF3 overmethylation (58 years) in H. pylori–positive controls with moderate atrophy. Cancer patients with moderate atrophy showed late Alu-adjacent (58 years) overmethylation and frequent LTR-adjacent overmethylation. LTR-adjacent overmethylation was frequent in cancer (66 years) and dysplasia (68 years) patients with severe atrophy. CONCLUSION: Atrophic progression is associated with gastric cancer at moderate level by impeding the initiation of Alu-adjacent methylation. LTR-adjacent methylation is increased in cancer patients and subsequently in dysplasia patients.
Atrophy* ; DNA Methylation ; Epigenomics ; Gastric Mucosa ; Gastritis, Atrophic ; Genes, Essential* ; Helicobacter pylori ; Housekeeping* ; Humans ; Methylation* ; Polymerase Chain Reaction ; Retroelements ; Stomach Neoplasms*