No abstract available.

PURPOSE: The purpose of this study was to identify the learning style, learning efficacy, transfer of learning, and confidence in performance competence of Core Basic Nursing Skills (CBNS) and factors influencing confidence in performance competence of CBNS by nursing students. METHODS: A descriptive study design was used. Participants were 148 nursing students. Data were analyzed using SPSS 20.0 for descriptive statistics, ANCOVA, correlation and regression. RESULTS: Learning styles of the participants were assimilator 33.11%, accommodator 26.35%, diverger 23.65%, and converger 16.89%. Learning efficacy was significantly different according to learning styles, however, transfer of learning and confidence in performance competence of CBNS were not significantly different according to learning styles. Confidence in performance competence of CBNS positively correlated with transfer of learning and learning efficacy. Transfer of learning was a significant predictor of confidence in performance competence of CBNS. CONCLUSION: The findings of this study indicate that transfer of learning influences confidence in performance competence of CBNS. Thus, nursing faculty should develop educational strategies to enhance and improve transfer of learning, and development of effective confidence in performance competence of CBNS programs.
Clinical Competence ; Faculty, Nursing ; Humans ; Learning ; Mental Competency* ; Nursing* ; Students, Nursing* ; Transfer (Psychology)

No abstract available.
Glomerulonephritis, IGA* ; Immunoglobulin A* ; Nephrotic Syndrome*

In a jaundiced patient, it is important to ascertain as early as possible whether the bile duct is dilated. Ultrasonography, computed tomography & conventional cholangiography are widely accepted methods of determining the size of the extrahepatic bile ducts. But there is a considerable discrepancy among the size of the bile duct as measured from them. So the author analyzed and compared the respective diameters of the bile ducts in Korean normal adults as measured from cadaver, IV cholangiography, ultrasoud and computed tomography. The materials were 45 cases of cadaver, 38 cases of IV cholangiography, 100 cases of ultrasonography & 55 cases of computed tomography. The results were as follows ; 1. The diameters of the bile ducts were 7.58±2.26mm at CHD & 8.04±2.42mm at CBD from cadaver ; 5.38±1.90mm at CHD & 6.58±2.37mm at CBD from IV cholanglography ; 3.24±1.13mm at CHD & 4.71±1.48mm at CBD from ultrasonography ; and 4.56±1.51mm at CHD & 5.87±1.68mm at CBD from computed tomography. 2. The diameter of the bile duct was greatest in cadaver, and then reduced in IV cholangiography, computed tomography and ultrasonography in this orde.r 3. There were no size discrepancy between the diameter of the common hepatic duct and that of the common bile duct. 4. There were no discrepanry of the diameter of the bile duct by sex.
Adult* ; Bile Ducts* ; Bile Ducts, Extrahepatic ; Bile* ; Cadaver ; Cholangiography ; Common Bile Duct ; Hepatic Duct, Common ; Humans ; Ultrasonography

PURPOSE: This study was undertaken to review the clinical and hematologic findings of the preterm infants delivered from pregnancy induced hypertension(PIH) mothers. METHODS: The data were collected by reviewing the medical records on the current prognosis of preterm birth and sending questionnaires on the status of NICU. We reviewed the medical records from two university hospitals and two resident training hospitals in Gwangju-Chonnam to evaluate the neonatal prognosis of preterm birth from Jan. 1, 1995 to Dec. 31, 1997. RESULTS: The average survival rate of total preterm babies was 79.6%. According to birth weights, survival rate from less than 1,000 gm was 10%, 1,000-1,499 gm was 55.3%, 1,500-1,999 gm was 82.2%. Maternal risk factors were pretmature rupture of membrane(42.2%), preterm labor (21.3%), PIH(10.7%), multiple pregnancy(8.2%) and incompetent internal os of cervix(4.2%). The average gestational age and birth weight were 34.2+/-2.3 weeks and 1,940+/-620 gm in the preterm infants born to mothers with PIH. The death rate was 12.9% in the preterm infants born to mothers with PIH. There were no significant differences in the incidence of RDS, use of assisted ventilation and surfactant, and frequency of the blood transfusion between the preterm infants born to normotensive mothers and those to mothers with PIH. There were significant differences in the total WBC count, platelet count and the concentration of the Mg, Ca and P between the preterm infants born to normotensive mothers and those to mothers with PIH. CONCLUSION: Our results may be helpful to predict the perinatal complications and manage the preterm infants by considering the clinical and hematologic findings of preterm infants born to mothers with PIH.
Birth Weight ; Blood Transfusion ; Female ; Gestational Age ; Hospitals, University ; Humans ; Hypertension, Pregnancy-Induced* ; Incidence ; Infant, Newborn ; Infant, Premature* ; Medical Records ; Mortality ; Mothers* ; Obstetric Labor, Premature ; Platelet Count ; Pregnancy ; Premature Birth ; Prognosis ; Surveys and Questionnaires ; Risk Factors ; Rupture ; Survival Rate ; Ventilation

Here we report a single-stage operation we performed on a patient with a large schwannoma that extended from the lower clivus to the cervico-thoracic junction caudally. A number of authors have previously performed multilevel laminectomy to remove giant schwannomas that extend for considerable length. This technique has caused cervical instability such as kyphosis or gooseneck deformity on several occasions. We removed the tumor with a left lateral suboccipital craniectomy with laminectomy only at C1 and without any subsequent surgery-related neurologic deficits. However, this technique requires meticulous preoperative evaluation on existence of Cerebrospinal fluid (CSF) cleft between the tumor and spinal cord on magnetic resonance imaging, of tumor origin located at the upper cervical root, and of detachment of tumor from the origin site.
Cerebrospinal Fluid ; Congenital Abnormalities ; Cranial Fossa, Posterior ; Humans ; Kyphosis ; Laminectomy* ; Laminoplasty ; Magnetic Resonance Imaging ; Neurilemmoma* ; Neurologic Manifestations ; Spinal Cord ; Spinal Cord Neoplasms

Ewing's sarcoma is an uncommon malignancy that usually occurs in children. It most commonly involves the lower extremity, with the pelvis being the next most common site. Primary Ewing's sarcoma that arises in the head and neck region is extremely rare, representing only 1-4% of all Ewing's sarcoma cases. We report a case of primary Ewing's sarcoma in the nasal cavity in a 10-year old patient with a non-specific past medical history, in which the patient received 3 trials of neoadjuvant chemotherapy, endoscopic wide excision, followed by 2 more trials of adjuvant chemotherapy. Currently, it has been 5 years since treatment and the patient did not exhibit any signs or symptoms of recurrence of the disease.
Chemotherapy, Adjuvant ; Child ; Head ; Humans ; Lower Extremity ; Nasal Cavity ; Neck ; Pelvis ; Recurrence ; Sarcoma, Ewing

The aim of this study was to compare periodontal conditions around mesially tipped molars by a tipping degree. Patients who had been consecutively treated at the Department of Periodontology, Chonbuk National University Hospital from October 1999 to August 2001 were assessed with radiographs taken at their molar regions. Of all molars investigated, 142 molars of 116 patients tipped mesially more than 10 degrees to the line perpendicular to an occlusal plane were selected for the study. The tipped molars were divided into 2 groups with a reference to a tipping degree, i.e., 66 slightly tipped(group 1 : <30degrees) and 76 severely tipped molars (group 2 : > or =30degrees). Probing depth(PD), plaque retention index(PRI) at mesial surfaces of tipped molars and tooth mobility(TM) were recorded at the clinical examination. Tipping degree(TD) and alveolar bony defect(ABD) at the mesial surface of the molars were measured in a radiograph. The results showed that no statistical differences were found between groups in all measured variables. In Pearson correlation analysis performed in the same group, a positive relationship was shown between PRI and PD in the group 1 and, in the group 2, between PRI and PD as well as PRI and ABD(p < 0.01). However, no statistically significant relationship was found between TD and all other variables in both groups. Within limitations of this study, it may be concluded that tipping degree did not seem to influence periodontal conditions, i.e., PD, ABD and TM of mesially tipped molars per se, but plaque presence/absence seemed to mainly affect the periodontal conditions of the tipped molars.
Dental Occlusion ; Humans ; Jeollabuk-do ; Molar* ; Prevalence ; Tooth

No abstract available.
Catheters* ; Drainage* ; Lung Abscess* ; Lung*

OBJECTIVE: The aneurysms developed at internal carotid artery(ICA) bifurcation can be different from other aneurysms because there are many perforating arteries and the hemodynamic changes are characteristic. In this report, we present our cases of ICA bifurcation aneurysms and discuss the clinical features and surgical outcomes of these aneurysms. METHODS: From January 1989 to May 2001, total 808 patients(982 aneurysms) were operated for intracranial aneurysms at our hospital. Among them, twenty two patients(2.7%) had aneurysms at ICA bifurcation. We discussed clinical features according to mental status at admission, size, direction and multiplicity of aneurysms, presence of intracranial hemorrhage and rupture of ICA bifurcation aneurysms. And we also discussed the surgical results of operations depending on pre-operative Hunt-Hess grade and size of aneurysms. RESULTS: Mean age was 43.4 years old and 10 cases(45.5%) were below 40 years old. Six patients(27.2%) had large or giant aneurysms. Fifteen(68.2%) out of 22 patients had good results, 1 fair, 1 poor and 5 dead. CONCLUSION: In our ICA bifurcation aneurysm cases, we conclude that their onset is relative in younger age, and they has a higher incidence of multiple(34.6%) and larger aneurysm(27.2%) than other anterior circulatory aneurysm. And the surgical results of ICA bifurcation aneurysm are relatively poor.
Adult ; Aneurysm* ; Arteries ; Hemodynamics ; Humans ; Incidence ; Intracranial Aneurysm ; Intracranial Hemorrhages ; Rupture ; Subarachnoid Hemorrhage