The orbicularis oculi muscle transpositions with horizontal shortening procedures were performed for involutional entropion of the fourteen lower eyelids in twelve patients. The age ranged from 51 to 84 years (average 66.9 years). One patient was man and eleven patients were women. All patients were satisfactory with good cosmesis and improvement of tearing, discharge and ocular pain etc. after the follow-up period of 6 to 26 months. But mild subcutaneous hematoma of the eyelid was noticed in 3 cases with good absorption.
Absorption ; Entropion* ; Eyelids ; Female ; Follow-Up Studies ; Hematoma ; Humans

PURPOSE: This study attempted to investigate the frequency, duration, and risk factors of antibiotic-associated diarrhea (AAD) in infants hospitalized due to febrile urinary tract infection (UTI). This is a basic research on the probiotics used in the prevention and treatment of AAD in infants. METHODS: Medical records of the infants aged 3-6 months hospitalized in Gachon University Gil Hospital from January 2008 to September 2010 due to the febrile UTI were retrospectively reviewed. The episodes of loose or watery stool were investigated for frequency, onset, and duration. Those who had AAD and those who did not (non-AAD) were compared. The antibiotic regimens and the episodes of diarrhea were investigated in AAD group. RESULTS: Total 147 infants were included. Fifty-four (36.7%) showed AAD. Intravenous third-generation cephalosporin (3rd CS) single therapy was used for 102 patients (69.4%), the 3rd CS and non-3rd CS combination therapy for 24 (16.3%), and non-3rd CS combination therapy for 21 (14.3%). There was no significant difference in the dose of cefotaxime between AAD and non-AAD group (P=0.601). According to the antibiotic therapies above, in AAD group, there was no significant difference in the onset and duration of diarrhea respectively (P=0.717, P=0.830). Although the frequency of diarrhea was higher for the 3rd CS and non-3rd CS combination therapy subgroup with 9.25+/-5.30 times/day than the other two subgroups (7.58+/-2.97 times/day in 3rd CS single therapy subgroup, 6.75+/-4.40 times/day in non-3rd CS combination therapy subgroup), there was no statistical significance (P=0.078). CONCLUSION: AAD seems common to the infants aged 3-6 months with febrile UTI, regardless of regimen and amount of antibiotics in usual dosage. Further research on the effects of probiotics used in the prevention and treatment of AAD in infants is warranted.
Aged ; Anti-Bacterial Agents ; Cefotaxime ; Child ; Diarrhea ; Humans ; Infant ; Medical Records ; Probiotics ; Retrospective Studies ; Risk Factors ; Urinary Tract ; Urinary Tract Infections

In order to produce solar retinopathy, the right eyes of Strauge-Dawley albino rats were exposed to sun light(13,1500 lux) for 15 and 30 minutes respechrel(experimental groups), while the left eyes were taped to protect them from solar damages(control groups). In both experimental and control groups. We studies the lnjuries of the retina due to sun llght. The enucleated eyes ln both groups, were examined by light and electron microscopes for histopathologic changes of the retina preceded by the indirect ophthalmoscopic examination under low Illumination. Although there was no definite pathologic change in indirect ophthalmoscopic and light microscopic examinations, rather severe damage was seen at the electron microscopic level. At one day after the experiment, the inner segment of visual cells was relatively well preserved, but the other layers of the retina were markedly damaged. More severe retinal damage was seen in the 30 minute group than in the l5 minute group. At 2 weeks after the experiment, partial recovery of the whole retinal layers was observed, especially in the visual cells. At 4 weeks after experiment, the outer and inner segments of the visual cells were nearly normalized. Considering the results of the experiment, it is evedent that frequent clinical usage of indirect ophthalmoscope, surgical microscope and slit lamp biomicroscope could affect the retina and produce damage ultrastructually, even though no significant abnomalities are found by any other means.
Animals ; Lighting ; Models, Theoretical* ; Ophthalmoscopes ; Rats ; Retina ; Retinaldehyde ; Solar System

Primary fetal hydrothorax presents a wide spectrum of severity ranging from small harmless effusions to life-threatening thoracic compression. Management of this condition is controversial. We experienced a case of non-chylous primary fetal hydrothorax not associated with hydrops or other malformations. A predominantly unilateral hydrothorax in a fetus was diagnosed by sonography at 31 weeks gestation. Repeated ultrasonographic examinations to detect development of hydrops or progression of intrapleural effusion were used to evaluate the need for intrauterine thoracentesis and to decide the optimal time for delivery. Two thoracenteses were performed. The baby was delivered at 34 weeks. Postnatal intubation was carried out in the baby, and then chest tube placement was performed and resulted in the collection of 805ml of serous fluid. Sustained intubation was necessary for 16 days because of developing respiratory distress as a result of prematurity and recurrent pleural fluid accumulation. The baby did well after postnatal evacuation of the intrapleural fluid. Pre and postnatal investigation to find the pathophysiological mechanism leading to hydrothorax were negative. We conclude that non-chylous primary fetal hydrothorax is generally associated with a favorable outcome.
Chest Tubes ; Edema ; Fetus ; Hydrothorax ; Intubation ; Pregnancy

BACKGROUND: The purpose of the current study was to investigate the association between the level of obesity and physical fitness (PF) during adolescence and the risk factors of metabolic disorders during adulthood. METHODS: In the current analysis, 3,993 Korean adults (mean age, 38.70 +/- 1.69 years) were recruited. The level of body index (BI) and PF were examined during adolescence through high school record, and their health examination data, including systolic blood pressure (SBP), diastolic blood pressure (DBP), fasting glucose (FG), total cholesterol (TC), and current body mass index (BMI) were obtained from National Health Insurance Corporation Data. Gender-specific analyses were administered to compare health exam data across the level of BI, the level of PF, and a mixed level of BI and PF. RESULTS: Most obese males during high school had statistically higher SBP, DBP, FG, and BMI in adulthood, and most obese females had higher BMI, as compared to most lean males or females. Least fit males during high school had statistically higher BMI in adulthood, and least fit females had statistically higher SBP, DBP, FG, TC, and BMI, as compared to most fit males or females. There was a significant relationship between the mixed level of BI and PF and SBP, DBP, TC and current BMI in both genders. CONCLUSION: Maintaining a healthy level of body weight and PF during adolescence is recommended to prevent the development of metabolic diseases in adulthood.
Adolescent ; Adult ; Blood Pressure ; Body Mass Index ; Body Weight ; Cholesterol ; Fasting ; Female ; Glucose ; Humans ; Male ; Metabolic Diseases ; National Health Programs ; Obesity ; Physical Fitness ; Risk Factors

No abstract available.
Asphyxia* ; Brain* ; Humans ; Infant* ; Magnetic Resonance Imaging* ; Tomography, Emission-Computed, Single-Photon*

STUDY DESIGN: Retrospective radiologic assessment OBJECTIVES: To assess the clinical importance of MRI for the diagnosis of posterior spinal ligament complex injuries in thoracolumbar fractures. SUMMARY OF LITERATURE REVIEW: Evaluation of spinal instability is important in thoracolumbar fractures. When simple radiography and CT alone are performed, spinal instability may be missed, especially that involving the posterior spinal ligament complex. MATERIALS AND METHODS: Eighty-seven patients who were evaluated using simple radiography, computed tomography (CT), and magnetic resonance imaging (MRI) between March 1994 and March 2003 were included in the study. The local kyphotic angle was measured on lateral radiography, and it was then compared to the fracture pattern on MRI. Statistical analysis was performed using ANOVA. RESULTS: There was no correlation between the local kyphotic angle on radiography and fracture involvement on MRI (p=0.106). In 41 patients who were found to have involvement of the anterior column on CT, 25 had anterior column involvement, 4 had middle column involvement, and 12 had posterior column involvement on MRI. In 36 patients who were found to have involvement of the middle column on CT, 17 had involvement of the middle column and 19 had involvement of the posterior column on MRI. The fractures of the ten patients who were found to have posterior column involvement on CT were all seen on MRI. The coincidence of fracture patterns between CT and MRI, which was evaluated using Cohen's Kappa analysis, was 0.434. The sensitivity of CT compared with MRI was 0.741 in the middle column and 0.243 in the posterior column. CONCLUSIONS: Many thoracolumbar fractures are missed on both simple radiography and CT. MRI is essential for accurate diagnosis of posterior spinal ligament complex injuries, especially when there is involvement above the middle column, or when canal encroachment is seen on CT.
Humans ; Ligaments ; Magnetic Resonance Imaging ; Retrospective Studies ; Spinal Fractures

The present study was firstly undertaken in an attempt to compare simultaneously EMG(electromyography) and two new ACC(accelerography) reponses in the both hand following vecuronium administration in 26 ASA 1 or 2 adult patients undergoing general anesthesia. In the three NMT monitors, stimulating electrodes are applied similarly over the ulnar nerve on the volar side of the wrist, but the evoked EMG(Relaxograph, Datex Co.) responses obtained from the hypothenar muscles, TOFGUARD(Biometer Co.) responses from adductor pollicis and ParaGraph(Utah Med. Prod. Co.) responses from both muscles of hypothenar and thenar muscle of the hand respectively. Following induction of anesthesia with thiopental sodium(5 mg/kg) and vecuronium(0.08 mg/kg) intravenously, endotracheal intubation was facilitated and anesthesia was maintained with a mixture of enflurane(1~2%) and N2O(50%) . After loss of consciousness, the assessment of the neuromuscular blockade was started. We compared simultaneously TR(train-of-four ratio) responses of EMG at the one hand, and two new ACC named TOF-GUARD and ParaGraph at the other hand respectively during evoked recovery from vecuronium induced neuromuscular blockade. The result was the greater depression of TR response in TOF-GUARD and the lesser depression of TR response in ParaGraph than those in EMG. But test for parallelism did not show a statistically significant difference between the slope of these regression lines. Conclusively, the regression line for TR seems to be tend to give an impression that two new ACC named TOF-GUARD and ParaGraph would be suitable in the assessment of neuromuscular blockade in clinical anesthesia.
Adult ; Anesthesia ; Anesthesia, General ; Cytochrome P-450 CYP2B1 ; Depression ; Electrodes ; Hand ; Humans ; Intubation, Intratracheal ; Muscles ; Neuromuscular Blockade ; Thiopental ; Ulnar Nerve ; Unconsciousness ; Vecuronium Bromide* ; Wrist

PURPOSE: The favorable types of the breast cancer - medullary, mucinous, papillary and tubular carcinoma are uncommon subtypes and their incidences in different series ranges between 2.0% and 8.0%, 1% and 2%, 0.3% and 3%, less than 2% of all breast cancers, respectively. In westem countries these subtypes have been reported to have good prognosis and slow growth rate. Clinically, these tumors have lower frequency of axillary nodal involvement and better 5-year or 10-year surviral rate than the other common types of breast cancer. MATERIALS AND METHODS: To determine the clinical characteristics and to evaluate the correlation between the progrostic factors and survival rate of these tumors, the medical records of 83 women with medullary, mucinous, papillary and tubular carcinoma treated at Korea Cancer Center Hospital between Jan. 1987 and Dec. 1997 were reviewed retrospectively. RESULTS: The incidences of medullary, mucinous, papillary and tubular carcinoma were 0.51%, 1.45%, 0.71% and 0.14% of all breast cancer, respectively. There were 1 case of local recurrence and 5 cases of systemic relapse during the follow-up (median follow-up peroid of 56 months). Overall 5-year survival and 10-year survival rate were 98.5% and 94.2%, respectively. No significant difference in overall survival rate was detected according to histologic types of these tumors but disease-free survival was significantly lower in papillary carcinoma than the other types of these tumors (p=0.042). Standard prognostic factors of breast cancer such as tumor size, lymph node status, age of the patient and ER status did not affect the prognosis of these tumors. CONCLUSION: Medullary, mucinous, papillary and tubular carcinoma revealed very excellent prognosis in this study regardless of tumor size, lymph node status, age of the patients and ER status.
Adenocarcinoma* ; Breast Neoplasms* ; Breast* ; Carcinoma, Papillary ; Disease-Free Survival ; Female ; Follow-Up Studies ; Humans ; Incidence ; Korea ; Lymph Nodes ; Medical Records ; Mucins* ; Prognosis ; Recurrence ; Retrospective Studies ; Survival Rate

STATEMENT OF PROBLEM: Delamination of veneering porcelain from underlying ceramic substructures has been reported for zirconia-ceramic restorations. Colored zirconia cores for esthetics have been reported that their bond strength with veneered porcelain is weaker compared to white zirconia cores. PURPOSE: This study aimed to investigate the shear bond strength by manufacturing the veneering porcelain on the colored zirconia core, using the layering technique and heat-pressing technique, and to evaluate the clinical stability by comparing the result of this with that of conventional metal ceramic system. MATERIAL AND METHODS: A Metal ceramic (MC) system was tested as a control group. The tested systems were Katana zirconia with CZR (ZB) and Katana Zirconia with NobelRondo Press (ZP). Thirty specimens, 10 for each system and control, were fabricated. Specimen disks, 3 mm high and 12 mm diameter, were fabricated with the lost-wax technique (MC) and the CAD-CAM (ZB and ZP). MC and ZB specimens were prepared using opaque and dentin veneering ceramics, veneered, 3 mm high and 2.8 mm in diameter, over the cores. ZP specimens were prepared using heat pressing ingots, 3 mm high and 2.8mm in diameter. The shear bond strength test was performed in a Shear bond test machine. Load was applied at a cross-head speed of 0.50 mm/min until failure. Mean shear bond strengths (MPa) were analyzed with the One-way ANOVA. After the shear bond test, fracture surfaces were examined by SEM. RESULTS: The mean shear bond strengths (SD) in MPa were MC control 29.14 (2.26); ZB 29.48 (2.30); and ZP 29.51 (2.32). The shear bond strengths of the tested systems were not significantly different (P > .05). All groups presented cohesive and adhesive failures, and showed predominance of cohesive failures in ceramic veneers. CONCLUSION: 1. The shear bond strengths of the tested groups were not significantly different from the control group (P > .05). 2. There was no significant different between the layering technique and the heat pressing technique in the veneering methods on the colored zirconia core. 3. All groups presented cohesive and adhesive failures, and showed predominance of cohesive failures in ceramic veneers.
Adhesives ; Ceramics ; Computer-Aided Design ; Dental Porcelain ; Dentin ; Esthetics ; Hot Temperature ; Humans ; Zirconium