We used a survey about the need for an educational training of infectious disease response staff in Korea Centers for Disease Control and Prevention (KCDC) and officer in metropolitan cities and provincial government to conduct field epidemiological investigation. The survey was conducted from January 25 to March 15, 2016. A total of 173 participants were selected from four different groups as follows: 27 clinical specialists, 22 Epidemic Intelligence Service (EIS) officers, 82 KCDC staff, and 42 local health department officials. Results revealed that 83% of KCDC staff and 95% of local health department officials agreed on the need for educational training to strengthen capability of personnel to conduct epidemic research and investigation. The level of their need for training was relatively high, while self-confidence levels of individuals to conduct epidemic research and investigation was low. It was concluded that there was a need to develop training programs to enhance the ability of public health officials, EIS officers, KCDC staff, and local health department personnel to conduct epidemic research and investigation.
Centers for Disease Control and Prevention (U.S.) ; Communicable Diseases* ; Education* ; Epidemiology* ; Intelligence ; Korea* ; Public Health ; Specialization ; State Government ; Surveys and Questionnaires

We used a survey about the need for an educational training of infectious disease response staff in Korea Centers for Disease Control and Prevention (KCDC) and officer in metropolitan cities and provincial government to conduct field epidemiological investigation. The survey was conducted from January 25 to March 15, 2016. A total of 173 participants were selected from four different groups as follows: 27 clinical specialists, 22 Epidemic Intelligence Service (EIS) officers, 82 KCDC staff, and 42 local health department officials. Results revealed that 83% of KCDC staff and 95% of local health department officials agreed on the need for educational training to strengthen capability of personnel to conduct epidemic research and investigation. The level of their need for training was relatively high, while self-confidence levels of individuals to conduct epidemic research and investigation was low. It was concluded that there was a need to develop training programs to enhance the ability of public health officials, EIS officers, KCDC staff, and local health department personnel to conduct epidemic research and investigation.
Centers for Disease Control and Prevention (U.S.) ; Communicable Diseases ; Education ; Epidemiology ; Intelligence ; Korea ; Public Health ; Specialization ; State Government ; Surveys and Questionnaires

BACKGROUND/AIMS: In patients with liver cirrhosis, drugs acting on the central nervous system can lead to hepatic encephalopathy and the effects may be prolonged. Recently, misuse of propofol has been reported and the associated risk of death have become an issue. Propofol is commonly used during sedative endoscopy; therefore, its safety in high-risk groups must be further investigated. We performed a pilot study of the safety and efficacy of propofol during endoscopy in Korean patients with cirrhosis. METHODS: Upper gastrointestinal endoscopy was performed under sedation with propofol along with careful monitoring in 20 patients with liver cirrhosis and 20 control subjects. The presence or development of hepatic encephalopathy was assessed using the number connection test and neurologic examination. RESULTS: Neither respiratory depression nor clinically significant hypotension were observed. Immediate postanesthetic recovery at 5 and 10 minutes after the procedure was delayed in the cirrhotic patients compared with the control group; however, at 30 minutes, the postanesthetic recovery was similar in both groups. Baseline psychomotor performance was more impaired in cirrhotic patients, but propofol was not associated with deteriorated psychomotor function even in cirrhotic patients with a minimal hepatic encephalopathy. CONCLUSIONS: Sedation with propofol was well tolerated in cirrhotic patients. No newly developed hepatic encephalopathy was observed.
Adult ; *Endoscopy, Gastrointestinal ; Female ; Hepatic Encephalopathy/chemically induced ; Humans ; Hypnotics and Sedatives/*adverse effects ; *Liver Cirrhosis ; Male ; Middle Aged ; Propofol/*adverse effects ; Republic of Korea

It is known that early childhood wheezing associated with sensitization to allergens, including food, has an increased risk of developing asthma later during school age. Gastroesophageal reflux (GER) is well known to be associated with asthma. The purpose of this study was to determine whether there is an association between silent GER and food sensitization in infants and young children with recurrent wheezing. Eighty-five infants or young children with recurrent wheezing, and no gastrointestinal symptoms, underwent 24 hr esophageal pH monitoring, as well as total serum IgE and specific IgE testing for eggs and milk. Among the 85 subjects, 48.2% had significant GER. There was no significant difference in the GER between atopic and non-atopic recurrent wheezers (41.7% and 50.8%, respectively). The sensitization rate to food (eggs or milk) was 12.2% and 20.5% in the GER and non-GER groups, respectively and showed no statistically significant difference between the two groups (P=0.34). In conclusion, about half of infants and young children with recurrent wheezing and no gastrointestinal symptoms have silent GER. The silent GER may not contribute to food sensitization in infants and young children with recurrent wheezing.
Allergens/immunology ; Child, Preschool ; Esophageal pH Monitoring ; Female ; *Food Hypersensitivity/etiology/immunology ; *Gastroesophageal Reflux/complications/immunology ; Humans ; Infant ; Male ; *Respiratory Sounds/etiology/immunology

PURPOSE: The purpose of this study was to evaluate the problems and the quality of the Internet Web-sites for management of short stature in childhood and adolescent. METHODS: We evaluated 105 Web-sites identified from 5 search engines, Naver, Daum, Korean Yahoo, Nate and Empas, using the word of 'height and/or short stature'. According to Web-site author, total Web-sites were classified as academy & society, physician, commercials, portal site, oriental medicine, and unidentified. We accessed how well the Web-sites informed people about the diseases by of short stature. RESULTS: Of the 105 Web-sites, 98 were accessible. 45 Web-sites (46%) were operated by oriental medicine group. Difference in IS between oriental medicine group and non-oriental medicine groups was significant (P<0.001). CONCLUSION: A great portion of Web-sites on short stature was operating by oriental medicine group. Oriental medicine Web-sites had a tendency to be omitted essential information on short stature and occasionally even had unhealthy information. This investigation could have a adverse influence that internet navigators for short stature might miss a chance of managing in time and there were huge increasing medical expense. There was strongly demand for reliable national certification system to certify to exellent quality for medical and health Web-sites.
Adolescent ; Certification ; Humans ; Internet* ; Medicine, East Asian Traditional ; Search Engine

Although it is a rare condition, breast-feeding may result in hypernatremic dehydration. However, incidences might be increasing with more mothers breast-feeding. Although the early detection and management of hypernatremic dehydration from breast-feeding is important, its prevention is even more important on account of its serious complications. In order to prevent hypernatremic dehydration secondary to breast-feeding, it is essential to educate mothers in successful breast-feeding methods. An early follow-up after discharge is recommended. We report a case of hypernatremic dehydration secondary to breast-feeding in a full-term newborn that was corrected without any complications.
Dehydration* ; Humans ; Incidence ; Infant, Newborn* ; Mothers

BACKGROUND: Although several hospital-based stroke studies were published, there has not been any reliable data representing the clinical characteristics of stroke in Korea. We analyzed the clinical characteristics of patients with ischemic stroke registered in the Korean Stroke Registry (KSR), which is the largest prospective hospital-based nation-wide stroke registry in Korea. METHODS: The KSR provided standardized protocols for collecting data, which includes the data of demographics, subtypes of stroke, risk factors, and neurological outcome at discharge. The brain imaging studies, including CT or MRI, were performed in all cases. RESULTS: KSR registered 10,811 patients of acute ischemic stroke between Nov. 2002 and Jun. 2004. The large-artery atherosclerosis was the most common subtype (37.3%), followed by small vessel occlusion (30.8%). Hypertension (65.4%) was the most common risk factor, followed by smoking (34.5%) and diabetes (28.3%). Although most of the hypertensive and diabetic patients had been diagnosed before the stroke, less than 45.4% and 32.5% of them were under regular control. The steno-occlusive lesion of extracranial carotid artery was only 29.3% and the ratio of intra- to extracranial artery disease was more than 2 in KSR. Only 20.5% of patients were admitted within 3 hours after stroke onset and 2.1% were treated with intravenous thrombolysis. In-hospital case-fatality was 5.2%, which is relatively comparable to those of previous studies. CONCLUSIONS: The KSR provided informative data in understanding the clinical characteristics of ischemic stroke in Korea. Further analysis of KSR will facilitate clinical trials and development of guidelines for the management of stroke patients.
Arteries ; Atherosclerosis ; Carotid Arteries ; Cerebrovascular Disorders ; Demography ; Epidemiology ; Humans ; Hypertension ; Korea ; Magnetic Resonance Imaging ; Neuroimaging ; Prospective Studies* ; Registries ; Risk Factors ; Smoke ; Smoking ; Stroke*

Gastrocolic and gastrojejunocolic fistula are well-recongnized but rare complications of a variety of diseases, and surgical or endoscopic procedures We had a case of gastrojejunocolic fistulae associated with marginal ulcer following gastrectomy with Billroth II gastrojejunostomy for recurrent peptic ulcer disease. He had chronic watery diarrhea, weight loss and fecal eructation and gastrojejunocolic fistula was dignosed by gastroscopy, barium enema, upper gastrointestinal series and abdominal CT scan. He underwent subtotal gastrectomy with Roux-en-Y gastrojejunal anastomosis and en-bloc resection including the fistula and surrounding colon, jejunum and gastric segments. Hereafter, he showed disappearance of diarrhea, along with slow rate of weight gain.
Barium ; Colon ; Diarrhea ; Enema ; Eructation ; Fistula* ; Gastrectomy ; Gastric Bypass* ; Gastroenterostomy ; Gastroscopy ; Jejunum ; Peptic Ulcer ; Tomography, X-Ray Computed ; Weight Gain ; Weight Loss

Epidemiologic studies have suggested the association between environmental exposure to volatile organic compounds (VOCs) and polycyclic aromatic hydrocarbons (PAHs) and the increased risk of incurring asthma. Yet there is little data regarding the relationship between personal exposure to air pollution and the incidence of asthma in children. This study was designed to evaluate the effect of exposure to air pollution on children with asthma by using exposure biomarkers. We assessed the exposure level to VOCs by measuring urinary concentrations of hippuric acid and muconic acid, and PAHs by 1-OH pyrene and 2-naphthol in 30 children with asthma and 30 children without asthma (control). The mean level of hippuric acid was 0.158+/-0.169micromol/mol creatinine in the asthma group and 0.148+/-0.249micromol/mol creatinine in the control group, with no statistical significance noted (p=0.30). The mean concentration of muconic acid was higher in the asthma group than in the control group (7.630+/-8.915micromol/mol creatinine vs. 3.390+/-4.526micromol/mol creatinine p=0.01). The mean level of urinary 1-OHP was higher in the asthma group (0.430+/-0.343micromol/mol creatinine) than the control group (0.239+/-0.175micromol/mol creatinine), which was statistically significant (p=0.03). There was no difference in the mean concentration of 2-NAP between the two groups (9.864+/-10.037micromol/mol in the asthma group vs. 9.157+/-9.640micromol/mol in the control group, p=0.96). In conclusion, this study suggests that VOCs and PAHs have some role in asthma.
Air Pollutants/*pharmacology ; Asthma/*physiopathology/urine ; Case-Control Studies ; Child, Preschool ; Creatinine/urine ; Female ; Hippurates/urine ; Humans ; Male ; Naphthols/urine ; Organic Chemicals/chemistry/*pharmacology ; Polycyclic Hydrocarbons, Aromatic/*pharmacology ; Pyrenes/metabolism ; Sorbic Acid/*analogs & derivatives/metabolism ; Volatilization

Behcet disease is a chronic systemic inflammatory disease involving mucous membranes, skin, eyes, gastrointestinal tract, joints, vessels, and neurologic systems. The disease usually manifests in early adulthood. Childhood onset is rare. We experienced a case of Behcet disease in a 11-year-old boy. He suffered from recurrent arthritis of the left knee joint which was managed under the impression of septic arthritis since he was seven years old. Behcet disease should be considered in case of recurrent arthritis mimicing septic arthritis in children.
Arthritis* ; Arthritis, Infectious ; Behcet Syndrome* ; Child ; Gastrointestinal Tract ; Humans ; Joints ; Knee Joint ; Male ; Mucous Membrane ; Skin