Microsporum canis is one of the zoophiles and pets(especially dogs and cats) play a role as a source of this organism. M. canis is most likely transmitted by contact of these animal hosts with humans. We report on 16 foreigners who are infected with M. canis transmitted from a show tiger. Fourteen of the patients had directly contact with a show tiger on occasion. Patients showed typical tinea corporis lesions on the extremities, and the tiger showed hairless patches on the abdomen. The culture and microscopic findings from patients' lesions revealed M. canis as the causative fungus.
Abdomen ; Animals ; Dogs ; Emigrants and Immigrants ; Extremities ; Fungi ; Humans ; Microsporum* ; Tigers* ; Tinea

We report the case of a giant cell tumor with diffuse interstitial hemorrhaging and unusually prominent cystic components in the soft tissue of the thigh which has not been reported previously. Magnetic resonance image (MRI), showed signal intensity typical of a giant cell tumor. However, because of its conspicuous large well-circumscribed cystic components, the differential diagnoses, based on the image findings from an ultrasonography (US) and MRI, were complicated epidermoid cyst, cystic change of a neurogenic tumor, and a parasitic cyst.
Adult ; Diagnosis, Differential ; Female ; Giant Cell Tumors/*diagnosis/pathology/surgery/ultrasonography ; Humans ; *Magnetic Resonance Imaging ; Soft Tissue Neoplasms/*diagnosis/pathology/surgery/ultrasonography ; Thigh ; *Ultrasonography, Doppler

No abstract available.
Epidemiologic Studies* ; Mumps*

Hypotension is one of the well-known complications following spinal anesthesia, and Trendelenburg position seems to have been used as one of the management of it. But, Trendelenburg position generally raises spinal anesthetic level with the use of hyperbaric tetracaine, and blood pressure may even further decrease. If simple elevation of lower extemities can prevent hypotension successfully without raising spinal anesthetic level following hyperbaric spinal anesthesia, there will be a possibility for us to replace Trendelenburg position with the elevation of lower extremities. We examined 50 cases of hyperbaric spinal anesthesia followed by elevation of lower extremities with the angles of l5 and 30 degrees. At each case, hydration with 10 ml per Kg was performed during the fixation time (about 30 minutes) and then, blood pressure(systolic and diastolic), heart rate were checked with the time-interval of 1 and 2 minutes for each angle. The paired T-test showed that systolic and diastolic blood pressure after spinal anesthesia was increased in all cases with mean values of 2.74~5.68 mmHg for systolic blood pressure(p<0.05) and 3.26~7.22 mmHg for diastolic blood pressure(p<0.05), and that heart rate was decreased by 3.54-5.82 beats per minute(p<0.05). In conclusion, simple elevation of lower extremities and routine hydration therapy seemed to elevate blood pressure, making it possible for us to consider elevation of lower extremities to prevent hypotension without raising spinal anesthetic level in routine hyperbaric spinal anesthesia.
Anesthesia, Spinal* ; Blood Pressure ; Head-Down Tilt ; Heart Rate ; Hemodynamics* ; Hypotension ; Lower Extremity ; Tetracaine

PURPOSE: This research evaluated clinical outcomes of two types of hydroxyapatite (HA)-coated implants: OT (Osstem TS III-HA, Osstem implant Co., Busan, Korea) and ZM (Zimmer TSV-HA, Zimmer dental, Carlsbad, USA). MATERIALS AND METHODS: The research was conducted on 303 implants (89 of OT, 214 of ZM), which were placed from January 16, 2010 to December 20, 2012. The prognosis was evaluated in terms of success rates, survival rates, annual marginal bone loss, and implant stability quotients (ISQ). The samples were classified into immediate, early, conventional, and delayed groups according to the loading time. RESULTS: Overall, there were no significant differences between OT and ZM in success rates, survival rates, and annual marginal bone loss, except for the result of secondary stability. OT showed 77.83 ± 8.23 ISQ, which was marginally higher than 76.09 ± 6.90 ISQ of ZM (P < .05). In terms of healing periods, only immediate loading showed statistically significant differences (P < .05). Differences between OT and ZM were observed in terms of two indices, the annual marginal bone loss (0.17 ± 0.58 mm/year < 0.45 ± 0.80 mm/year) and secondary stability (84.36 ± 3.80 ISQ > 82.48 ± 3.69 ISQ) (P < .05). OT and ZM did not have any statistically significant differences in early, conventional, and delayed loading (P>.05). CONCLUSION: OT (97.75%) and ZM (98.50%) showed relatively good outcomes in terms of survival rates. In general, OT and ZM did not show statistically significant differences in most indices (P>.05), although OT performed marginally better than ZM in the immediate loading and 1-stage surgery (P < .05).
Busan ; Dental Implants ; Durapatite ; Follow-Up Studies ; Prognosis ; Retrospective Studies ; Survival Rate

Neonates with severe respiratory distress syndrome who require high levels of assisted ventilation have a high mortality and morbidity rate. Morbidity is mainly composed of bronchopulmonary dysplasia which is a result of air leak syndrome(ALS), oxygen toxicity. Even with unsolved controversy, there is a possibility that high-frequency oscillatory ventilation would decrease the development or progression of ALS in infants with severe respiratory distress syndrome. ALS is defined as pulmonary interstitial emphysema or gross air leak such as pneumothorax. We experienced HFOV to be effective in the treatment of newborn infant with pneumothorax.
Bronchopulmonary Dysplasia ; Emphysema ; High-Frequency Ventilation ; Humans ; Infant ; Infant, Newborn ; Mortality ; Oxygen ; Pneumothorax ; Ventilation*

No abstract available.
Humans

Hypertension and obesity are important modifiable risk factors for cardiovascular disease, the leading cause of death in Korea. Therefore, we assessed the association between dietary pattern and obesity in hypertensive patients to formulate health promotion strategies for the older population. Dietary information was collected from hypertensive patients visiting community health education and information center by using 24 hour recall method. The 2005 DRIs for Koreans was used to evaluate the dietary adequacy. When subjects were categorized by body mass index (BMI) as normal, overweight and obese, no significant difference in energy intake was found among groups. Dietary intakes of folate, and vitamin C in obese hypertensive patients were significantly lower than in normal weight patients (p < 0.05). When we compare the nutritional status by waist circumferences, dietary intakes of zinc, vitamin A, thiamin, vitamin C and folate were significantly lower in the obese group. Vegetable intake was significantly lower in the obese group according to BMI as well as waist circumference. Energy intake from carbohydrate was significantly higher in obese hypertensive patients (p < 0.05). Obese hypertensive patients had a higher risk of nutritional inadequacy compared to normal weight patients. Our results indicated the need for developing interventions that encourage greater consumption of vegetables while cutting down salt intake with wise selection of staple foods, for obese hypertensive patients.
Aged ; Ascorbic Acid ; Body Mass Index ; Cardiovascular Diseases ; Cause of Death ; Energy Intake ; Folic Acid ; Health Education ; Health Promotion ; Humans ; Hypertension ; Information Centers ; Korea ; Nutritional Status ; Obesity ; Obesity, Abdominal ; Overweight ; Risk Factors ; Vegetables ; Vitamin A ; Waist Circumference ; Zinc

INTRODUCTION: The aim of this study was to demonstrate that the simulation surgery on rapid prototype (RP) model, which is based on the 3-dimensional computed tomography (3D CT) data taken before surgery, has the same accuracy as traditional orthograthic surgery with an intermediate splint, using an optoelectronic tracking navigation system. MATERIALS AND METHODS: Simulation surgery with the same treatment plan as the Le Fort I osteotomy on the patient was done on a RP model based on the 3D CT data of 12 patients who had undergone a Le Fort I osteotomy in the department of oral and maxillofacial surgery, Seoul National University Dental Hospital. The 12 distances between 4 points on the skull, such as both infraorbital foramen and both supraorbital foramen, and 3 points on maxilla, such as the contact point of both maxillary central incisors and mesiobuccal cuspal tip of both maxillary first molars, were tracked using an optoelectronic tracking navigation system. The distances before surgery were compared to evaluate the accuracy of the RP model and the distance changes of 3D CT image after surgery were compared with those of the RP model after simulation surgery. RESULTS: A paired t-test revealed a significant difference between the distances in the 3D CT image and RP model before surgery.(P<0.0001) On the other hand, Pearson's correlation coefficient, 0.995, revealed a significant positive correlation between the distances.(P<0.0001) There was a significant difference between the change in the distance of the 3D CT image and RP model in before and after surgery.(P<0.05) The Pearson's correlation coefficient was 0.13844, indicating positive correlation.(P<0.1) CONCLUSION: Theses results suggest that the simulation surgery of a Le Fort I osteotomy using an optoelectronic tracking navigation system is relatively accurate in comparing the pre-, and post-operative 3D CT data. Furthermore, the application of an optoelectronic tracking navigation system may be a predictable and efficient method in Le Fort I orthognathic surgery.
Hand ; Humans ; Incisor ; Maxilla ; Molar ; Orthognathic Surgery ; Osteotomy ; Skull ; Splints ; Surgery, Oral ; Track and Field

Sorafenib is the only approved targeted agent as the first line systemic therapy for treatment of advanced hepatocellular carcinoma (HCC). However, the improvement of survival duration under 3 months is far from clinical satisfactory and most patients experience disease progression within 6 months after sorafenib therapy. Unfortunately, second line systemic therapy after treatment failure of sorafenib was not established and there were no clear guidelines for salvage treatment modalities. Recently, studies suggests that combination of sorafenib and single cytotoxic agent can be relatively effective and safe strategy that achieves promising rates of local and systemic control in advanced HCC patients. Based on above suggestions, we herein offer our experience of a case achieved complete remission by combination therapy of sorafenib and tegafur in the patient with progressed disease after sorafenib therapy.
Carcinoma, Hepatocellular* ; Disease Progression ; Humans ; Salvage Therapy ; Tegafur* ; Treatment Failure