PURPOSE: The purpose of this study was to identify the health behaviors by a risk level of metabolic syndrome (MS) among petty merchants in traditional markets. METHODS: The data were collected through questionnaires and physical examination on abdominal circumstance, triglyceride, HDL, blood pressure, and FBS of 177 subjects in S city, Korea. The data were analyzed by descriptive statistics, chi2-test (or fisher's exact test) and ANOVA using SPSS/WIN 18.0 program. RESULTS: The prevalence of MS was 15.8%, and risk group was 72.9%. The abdominal circumstance and triglyceride levels were higher in MS group than those of the risk group and normal group. The HDL and systolic blood pressure levels were also higher in MS group than those of the normal group. CONCLUSION: The prevalence of MS and risk groups was high among petty merchants in traditional markets. However, these merchants did not practice health behaviors nor take institutional health management benefit. Therefore, governmental level community based health management services are requested for them.
Blood Pressure ; Health Behavior ; Korea ; Physical Examination ; Prevalence ; Surveys and Questionnaires

BACKGROUND: The aim of the study was to determine prevalence of potential heterogeneous vancomycin-resistant Staphylococcus aureus (h-VRSA) among methicillin-resistant S. aureus (MRSA) isolated in Korea by using Mu-3 agar and to determine the effect of in vitro vancomycin exposure on the resistance. METHODS: MRSAs isolated in 1980-1999 were screened for the presence of VISA or h-VRSA using Mu-3 agar. MIC of vancomycin was tested by NCCLS agar dilution and broth microdilution tests. Suspected h-VRSA were selected by vancomycin-containing media and change of resistance was determined by population analysis. A strain with Mu50 type growth was serially exposed to 8 pg/ml of vancomycin containing media and change of the vancomycin resistance was determined. RESULTS: Among the 455 MRSA isolates, 18 (3.9 %) grew on selective brain heart infusion agar (BHIA), and 354 (77,8%) on Mu-3 agar, 66 (14.5%) with Mu3 type growth and 78 (17.1%) with Mu50 type growth. MIC of vancomycin was 11 pg/ml for some of the isolates when inocula were approximately 10' CFU, but VISA was not present when tested by NCCLS broth microdilution test. Exposure of the isolates to van-cornycin raised the MIC. Serial exposure once to 8 pg/ml of vancomycin resulted in significant decrease of cells susceptible to 8-12 pg/ml of vancomycin. CONCLUSION: VISA was not present among the test isolates, but 34.2% were suspected to be potential h-VRSAs, suggesting possible emergence of VISA if vancomycin was administered prolonged period. It is considered that suitable screening media are vancomycin containing BHIA for VISA and Mu-3 agar for h-VRSA. The isolates showing Mu50 type growth on Mu-3 agar are not always VISA, but rather h-VRSA.
Agar* ; Brain ; Heart ; Korea ; Mass Screening ; Methicillin Resistance ; Methicillin-Resistant Staphylococcus aureus ; Prevalence ; Staphylococcus aureus* ; Staphylococcus* ; Vancomycin Resistance ; Vancomycin*

OBJECTIVES: To understand the relationship between monthly household income and number of remaining teeth as an indicator of oral health, and to find the differences between middle-aged and older people in this respect. METHODS: This study was conducted on data extracted from the Korean National Health & Nutrition Examination Survey, which surveyed all Korean citizens in 2012. From these data, data of 4502 people about 40 years of age who completed the questionnaires and examination survey were selected and analyzed. This study investigated the main factors affecting the remaining teeth, and analyzed the moderating effect of age on the relationship between income level and remaining teeth. RESULTS: The average number of remaining teeth was 25.17 for middle-aged people and 15.95 for older people, which was significantly different. The number of remaining teeth for middle-aged people showed a significant relationship with income level, education level, and smoking habit. The number of remaining teeth in older people was related to the same factors, along with an additional factor of whether or not they underwent oral examinations. From the interaction analysis conducted to find the moderating effect of age on the relationship between the number of remaining teeth and income level, the number of remaining teeth was more affected by income level in older people than in middle-aged people. CONCLUSIONS: Income level was strongly related to oral health, particularly in older people. Therefore, it can be concluded that an oral health promotion policy is necessary for low-income people, particularly those in the older age group.
Diagnosis, Oral ; Education ; Family Characteristics ; Humans ; Oral Health ; Smoke ; Smoking ; Tooth*

A 22-year-old man underwent an operation for posterolateral fusion of the lumbar spine at L3-5. He was ventilated via a tracheostomy site in a prone position for 210 minutes. Ventilator function and eyeballs were checked periodically. After changing his position to supine for the wake-up test, it was noticed that his tongue was self-inflicted and looked to be cut unless immediate decompression was applied. After several manual attempts to open the mouth failed, anesthesia depth was deepened with thiopental sodium and neuromuscular blocker to decompress and reposition the tongue into the intraoral cavity. Minimal teeth marks and scarring remained after seven months without any complications.
Anesthesia ; Bites and Stings ; Bites, Human ; Cicatrix ; Decompression ; Humans ; Mouth ; Neuromuscular Blockade ; Prone Position ; Spine ; Thiopental ; Tongue ; Tooth ; Tracheostomy ; Ventilators, Mechanical ; Young Adult

No abstract available.

We present herein an unusual case of multilocular thymic cyst, with prominent lymphoid follicular hyperplasia, in a 64-year-old man. It was incidentally founded as a mediastinal mass on chest radiography, during a routine health check-up. Computed tomography revealed a cystic lesion, which contains thick septa involving the thymus. The resected mass, 8x4 cm in diameter, involved the thymus and there is no adhesion or invasion into the adjacent tissue. The cut surface showed cystic spaces with thick white-tan firm wall, which cysts contained gelatinous material. Microscopically, the lesion was characterized by multiple cysts, lined by flattened cuboidal epithelium that was separated by thick walls, having a dense lymphoid tissue with lymphoid follicles. The patient was discharged without any complication and is well without evidence of recurrence for sixteen months.
Epithelium ; Gelatin ; Humans ; Hyperplasia ; Lymphoid Tissue ; Mediastinal Cyst ; Mediastinal Diseases ; Middle Aged ; Recurrence ; Thorax ; Thymus Gland

PURPOSE: The smoking rates among teenagers in Korea grow gradually since 1980s despite of the numerous programs for youth smoking prevention and cessation have been developed and implemented. The purpose of this study was to explore and describe the processes of habituating to smoking among teenagers using the grounded theory methodology. METHOD: Qualitative data was collected via six focus group interviews. A total of 38 people, twelve teachers and 24 middle school students participated in this study. All focus group interviews were tape-recorded, transcribed, and analyzed according to the grounded theory methodology. RESULTS: The overriding theme of the elicited grounded theory was "stepping into a quagmire by a merest chance". The student participants began smoking by a simple chance. The contingent factors to starting smoking were "discord within the family", "family member's smoking", "schoolwork stresses", or "a rebellious spirit". The conditions of smoking included accessibility, going around in group, and the lack of discipline. "Stigmatizing", "involved in mob violence", and "making a poor academic record" coexisted as the covariance of the smoking habituation. CONCLUSION: The findings of this study illustrated the comprehensive and insightful picture of the phenomena under investigation. Nursing implications and further directions for research were discussed.
Adolescent* ; Focus Groups ; Humans ; Korea ; Nursing ; Smoke* ; Smoking* ; Tobacco Products

The interventional procedure is a percutaneous treatment modality using various devices such as a guide-wire and a catheter under a minimal incision. It is usually done under a fluoroscopy (X-ray radiography) guidance, therefore the operator would be exposed to X-ray irradiation. Recently, a new procedure using a master-slave robotic system is proposed for the intervention procedure, especially in the era of vascular disease. Many state of art intervention robots are under development and this approach can drastically reduce radiation exposure by replacing human effort by a robotic system for high radiation exposure procedures. However, robotic intervention is still more expensive and needs more efficient end effector and easier human interface for a safer and faster procedure. This article provides a comprehensive summary of vascular intervention and necessity of the vascular intervention robot system.
Catheters* ; Fluoroscopy ; Humans ; Radiation Exposure ; Vascular Diseases

Hand, foot and mouth disease (HFMD) is a highly contagious viral infection affecting young children during the spring to fall seasons. Recently, serious outbreaks of HFMD were reported frequently in the Asia-Pacific region, including China and Korea. The symptoms of HFMD are usually mild, comprising fever, loss of appetite, and a rash with blisters, which do not need specific treatment. However, there are uncommon neurological or cardiac complications such as meningitis and acute flaccid paralysis that can be fatal. HFMD is most commonly caused by infection with coxsackievirus A16, and secondly by enterovirus 71 (EV71). Many other strains of coxsackievirus and enterovirus can also cause HFMD. Importantly, HFMD caused by EV71 tends to be associated with fatal complications. Therefore, there is an urgent need to protect against EV71 infection. Development of vaccines against EV71 would be the most effective approach to prevent EV71 outbreaks. Here, we summarize EV71 infection and development of vaccines, focusing on current scientific and clinical progress.
Animals ; Appetite ; Blister ; Child ; China ; Disease Outbreaks ; Enterovirus* ; Exanthema ; Fever ; Foot-and-Mouth Disease ; Hand ; Hand, Foot and Mouth Disease ; Humans ; Korea ; Meningitis ; Models, Animal ; Paralysis ; Seasons ; Vaccines*

BACKGROUND: Perioperative hypothermia can develop easily during shoulder arthroscopy, because cold irrigation can directly influence core body temperature. The authors investigated whether active warming and humidification of inspired gases reduces falls in core body temperature and allows redistribution of body heat in patients undergoing arthroscopic shoulder surgery under general anesthesia. METHODS: Patients scheduled for arthroscopic shoulder surgery were randomly assigned to receive either room temperature inspired gases using a conventional respiratory circuit (the control group, n = 20) or inspired gases humidified and heated using a humidified and electrically heated circuit (HHC) (the heated group, n = 20). RESULTS: Core temperatures were significantly lower in both groups from 30 min after anesthesia induction, but were significantly higher in the heated group than in the control group from 75 to 120 min after anesthesia induction. CONCLUSIONS: In this study the use of a humidified and electrically heated circuit did not prevent core temperature falling during arthroscopic shoulder surgery, but it was found to decrease reductions in core temperature from 75 min after anesthesia induction.
Anesthesia ; Anesthesia, General ; Arthroscopy ; Body Temperature ; Cold Temperature ; Gases ; Hot Temperature ; Humans ; Hypothermia ; Shoulder