In korean books, letters are arranged either in horizontal lines or in vertical rows. Comparison has been made by the authors regarding the speed of reading in these arrangements. Subjects were divided into the following five groups: primary school pupil, junior and senior high school boy, College student of liberal arts, college student of natural science and middle-aged people. With the chinese letters, the speed of reading was faster when letters are arranged vertically only in high school boy. In others, the speed of reading showed no significant difference regardless of the arrangement of letters. This fact probably be due to the small number of observations and insufficient number of letters.
Asian Continental Ancestry Group ; Humans ; Male ; Natural Science Disciplines ; Pupil

Clinical trials were done to obtain ifnormation on the clinical efficacy, tolerance and side effects of a new antihistarnine, Mecloprodine(Tavegyl), in various skin disordetrs. A total of 48 patients suffered from various skin disorders as urticaria, eczema etc. v ere treated with 2mg. daily for 3 days to 15 days according to state of disorders. The results are as follows. 1. Improvement was noticed in 79.2% of total patients(38/48). 2. Tavegyl was efiective in all 8 cases of acute urticaria and most cases(7/8) of urticaria factitia. 3. Among 19 cases of chronic urticaria, improvement was noticed in 13 cases(68. 49). Improvement was alsa noticed in all 6 cases of eczema. 5. Drowsiness and weakness cccurred in 6.2% of cases(3/48).
Clemastine* ; Eczema ; Humans ; Skin ; Sleep Stages ; Urticaria

Postpubertal mumps may result in ochitis and permanent testicular atrophy may develop following infection. This present study was initiated to evaluate the preventive effect of interferon-alpha2B on infertilty after mumps orchitis. There were 21 patients with mumps orchitis between May 1990 and June 1997. Patients were randomly distributed into 2 groups: group 1 patients (n=13) maintained therapy with interferon-alpha2B (3x10(6) IU per day) and group 2 were managed by conservatively. All of the patients were evaluated with testis size measurement, mumps virus titer, hormone level, and if possible semen analysis. For group 1 patients symptoms disappeared within 2 to 3 days and the volume of testis returned to normal within 11 days and testis atrophy was not observed in all patients in follow up. But asthenospermia was continued in 4 patients (unilateral 2, bilateral 2). For group 2 patients symptoms disappeared within 5 to 6 days and the volume of testis returned to normal within 10 days and testis atrophy was observed in 3 patients (unilateral 2, bilateral 1) in floow up. Asthenospermia was continued in 4 patients (unilateral 2, bilateral 2). Sperm count and morphology were recovered all the recover in group 1, 4 patients had persistent reduced sperm count and morphology in group 2, respectively. These observations suggest that systemic interferon-alpha2B treatment is highly effective in preventing infertility as well as testicular atrophy after mumps orchitis.
Atrophy ; Follow-Up Studies ; Humans ; Infertility* ; Male ; Mumps virus ; Mumps* ; Orchitis* ; Semen Analysis ; Sperm Count ; Testis

PURPOSE: The aim of this study was to explore the health-related quality of life of caregivers for demented elders. METHOD: The subjects of this study were 170 pairs of demented elders and their caregivers. Socio-demographic characteristics of the demented elders and the caregivers, Barthel index and SF-36 were used in this study. Data analysis procedure included t-test, ANOVA, Pearson correlation coefficient, and hierarchical multiple regression. RESULTS: The score of overall health-related quality of life (HRQoL) was 288.62 in norm-based scoring. The major factors that affect HRQoL of the demented elders' caregivers were burden, the age of the caregiver, ADL and gender of the demented elder, and these factors explained 34.5% of HRQoL. CONCLUSION: The factors significantly affecting the caregivers' HRQoL were burden, the age of the caregiver and ADL. The effective social support system should be considered in respective nursing interventions to decrease the level of burden and to increase HRQoL in demented elders' caregivers. Further studies and efforts will be needed to investigate preceding factors of burden and HRQoL.
Activities of Daily Living ; Caregivers ; Dementia* ; Humans ; Nursing ; Quality of Life* ; Statistics as Topic

No abstract available.
Aged ; Cysticercosis/*diagnosis/radiography ; Humans ; Immunocompetence ; Incidental Findings ; Male ; Neurocysticercosis/diagnosis/radiography

PURPOSE: This study was designed to explore what experiences nurses had while caring and providing emotional support for patients. METHODS: Participants were eight nurses working at hospitals for more than one year. Data were collected from June, 2006 to January, 2007 through in-depth interview by using tape-recordings. Data were analysed with the phenomenological method proposed by Colazzi(1978). RESULTS: From significant statements, 4 clustered themes, 7 themes and 23 sub-themes were extracted from the essential meaning of the emotional experience of hospital nurses. The 4 clustered themes were 'movement of mind', 'affection and service for patients', 'worthwhile and conflict' and 'control oneself'. The 7 themes were 'special feeling', 'rapport formation', 'consideration', 'human interaction', 'value discovery', 'loss of volition', and 'keep to balance'. CONCLUSION: Although nurses had tough experiences for providing care for patients' emotional support, they had also experienced spiritual maturity from its experience. The result of this study would contribute for nurses not only to care for patients who need emotional support but also to develop knowledge in nursing.
Humans

Ochrobactrum anthropi is an aerobic, gram-negative, motile, non-lactose-fermenting, oxidase-producing, and urease-positive bacillus. We reported a case of aortic valve endocarditis due to O. anthropi in a hemodialysis patient. To our knowledge, this is the first case of O. anthropi endocarditis in a hemodialysis patient in Korea. The organism was resistant to beta-lactam antibiotics and susceptible to ciprofloxacin, amikacin, trimethoprim-sulfamethoxazole, gentamicin and carbapenem. We treated O. anthropi endocarditis with meropenem for 6 weeks and the patient recovered completely.
Amikacin ; Anti-Bacterial Agents ; Aortic Valve ; Bacillus ; Ciprofloxacin ; Endocarditis ; Gentamicins ; Humans ; Korea ; Ochrobactrum ; Ochrobactrum anthropi ; Renal Dialysis ; Thienamycins ; Trimethoprim, Sulfamethoxazole Drug Combination

BACKGROUND/AIMS: For the endoscopic treatment of benign biliary strictures (BBS), it has been a drawback to use plastic stents or uncovered self-expandable metal stents. We investigated the efficacy and safety of temporary placing fully covered self-expandable metal stents (FCSEMS) in BBS. METHODS: We enrolled 12 cases that followed up more than 6 months after insertion of a FCSEMS in BBS via ERCP. The cohort consisted of 9 patients with recurrent cholangitis, 2 patients with postcholecystectomy and 1 patient with chronic pancreatitis. The efficacy was assessed according to the resolution of strictures and also the restricture after stent removal, and the safety was evaluated according to the complications associated with stent placement. Finally, the removability of FCSEMSs was assessed. RESULTS: The median time of FCSEMS placement was 6.0 months. Resolution of the BBS was confirmed in 8 cases (67%) after a median post-removal follow-up of 8.5 months. Restricture after stent removal happened in 4 cases (33%). The complications were severe abdominal pain (n=2), pancreatic abscess (n=1) and stent migration (n=6). In 7 cases, all the FCSEMSs were successfully removed by grasping them with forceps. CONCLUSIONS: Temporary placement of a FCSEMS in BBS showed good therapeutic effects, relative safety and easy removability. Further evaluation is needed for determining the causes of restricture and for developing a new stent with antimigration features.
Abdominal Pain ; Abscess ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangitis ; Cohort Studies ; Constriction, Pathologic ; Follow-Up Studies ; Hand Strength ; Humans ; Pancreatitis, Chronic ; Plastics ; Stents

PURPOSE: Extremely-low-birth-weight infants (ELBWIs), especially those < or =24 gestational weeks (GW), presented extremes in IWL and changes of water balance. The purpose of the present study was to retrospectively investigate fluid and electrolyte balance in infants of < or =24-GW during the first postnatal week under high humidification. METHODS: Medical records of extremely-low-birth-weight infants (ELBWIs) who were born and admitted to the Neonatal Intensive Care Unit at Samsung Medical Center during March 2004-September 2010 were reviewed. Fluid intake, urine output, insensible water loss (IWL), and electrolyte balance of 22-GW (n=14), 23-GW (n=40), and 24-GW (n=67) infants nursed in high humidity (95%) were compared with > or =26-GW (n=65) infants nursed in 60% humidity. RESULTS: Survival rate until discharge was 33%, 82%, 75%, and 89.3% in 22-GW, 23-GW, 24-GW, and > or =26-GW infants, respectively. Fluid intake and IWL was higher in 22-GW and 23-WG, but not different in 24-GW, than in > or =26-GW infants. At postnatal days (P) 3-5, the urine output was significantly lower in > or =26-GW infants than in the other age groups. Serum sodium level was significantly higher in 22-, 23-, and 24-GW (P1-2) than in > or =26-GW infants. Hypernatremia (>150 mEq/dl sodium) was more frequent in 22-GW (71%), 23-GW (41%), and 24-GW (21%) than in > or =26-GW infants (14%). CONCLUSION: High-humidity environments significantly decreased fluid intake and improved electrolyte imbalance in 24-GW, but not 22- and 23-GW, infants. Increased IWL in the latter might be related to more immature skin, and implicates the need for additional nurturing conditions.
Apnea ; Electrolytes ; Humans ; Humidity ; Hypernatremia ; Infant ; Infant, Newborn ; Infant, Premature ; Intensive Care, Neonatal ; Medical Records ; Retrospective Studies ; Seizures ; Skin ; Sodium ; Survival Rate ; Water Loss, Insensible ; Water-Electrolyte Balance

PURPOSE: The objectives of this study were to observe the major neurodevelopmental sequelae of the full-term neonatal seizures, and to identify the risk factors associated with the poor neurodevelopmental outcomes. METHODS: A retrospective review of the medical records of full-term newborns who had clinical and/or electrographic seizures in neonatal intensive care unit of St. Mary's Hospital between June 1994 to July 2007 was performed. To assess the risk factors associated with poor neurological outcome, various factors were analyzed with univariate analysis and multiple regression analysis (SAS for Windows version 9.2). RESULTS: The most common etiology of seizures in full-term infants was hypoxic ischemic encephalopathy (76.2%). The most common type of seizure was subtle (50.9%), followed by multifocal clonic (41.8%), and the seizure type had no significant correlation to the prognosis. Moderate to major EEG abnormalities were significantly related to poor clinical outcome. Additional factors related to neurodevelopmental outcome were Apgar score at five minute, evidence of HIE on brain MRI, Sarnat stages of HIE, number of anticonvulsant drugs used for seizure control and duration for normalization of EEG abnormalities. CONCLUSION: The risk factors observed in this study may be helpful to predict the neurological outcomes in full-term neonates with seizures.
Anticonvulsants ; Apgar Score ; Brain ; Electroencephalography ; Follow-Up Studies ; Humans ; Hypoxia-Ischemia, Brain ; Infant ; Infant, Newborn ; Intensive Care, Neonatal ; Medical Records ; Prognosis ; Retrospective Studies ; Risk Factors ; Seizures