Objectives: This study was designed to investigate whether there was a relationship between smoking and generalized anxiety disorder (GAD) in a Korean adult group. Methods: This study was based on the data from eighth Korean National Health and Nutrition Examination Survey (KNHANES). The subjects were 5,273 adults aged 19 years or older. Smoking group was classified into non-smoker, exsmoker, and current smoker. GAD was defined as above 10 points of GAD-7. The correlation between smoking and GAD was examined using complex sample design after adjusting confounders. Results: For male, smoking did not have a significant effect on GAD, but for female, current smokers were significantly more likely to have GAD than non-smokers (odds ratio=2.33, p=0.012). Conclusions The association between smoking and GAD was found only in female. The result means that a differentiated approach is needed for female and male in the management of smokers and patients with GAD.

Objectives: This study was designed to investigate whether there was a relationship between smoking and generalized anxiety disorder (GAD) in a Korean adult group. Methods: This study was based on the data from eighth Korean National Health and Nutrition Examination Survey (KNHANES). The subjects were 5,273 adults aged 19 years or older. Smoking group was classified into non-smoker, exsmoker, and current smoker. GAD was defined as above 10 points of GAD-7. The correlation between smoking and GAD was examined using complex sample design after adjusting confounders. Results: For male, smoking did not have a significant effect on GAD, but for female, current smokers were significantly more likely to have GAD than non-smokers (odds ratio=2.33, p=0.012). Conclusions The association between smoking and GAD was found only in female. The result means that a differentiated approach is needed for female and male in the management of smokers and patients with GAD.

Objectives: This study was designed to investigate whether there was a relationship between smoking and generalized anxiety disorder (GAD) in a Korean adult group. Methods: This study was based on the data from eighth Korean National Health and Nutrition Examination Survey (KNHANES). The subjects were 5,273 adults aged 19 years or older. Smoking group was classified into non-smoker, exsmoker, and current smoker. GAD was defined as above 10 points of GAD-7. The correlation between smoking and GAD was examined using complex sample design after adjusting confounders. Results: For male, smoking did not have a significant effect on GAD, but for female, current smokers were significantly more likely to have GAD than non-smokers (odds ratio=2.33, p=0.012). Conclusions The association between smoking and GAD was found only in female. The result means that a differentiated approach is needed for female and male in the management of smokers and patients with GAD.

Effective and systematic sanitation management programs are necessary to prevent foodborne disease outbreaks in school foodservice operations. The purpose of this study was to identify the elements to improve in order to ensure the safety of school food service by evaluating sanitation management practices implemented under HACCP-based programs. The survey was designed to assess the level of hygiene practices of school food service by using an inspection checklist of food hygiene and safety. Fifty-four school foodservice establishments considered as poor sanitation practice groups from two year inspections by Seoul Metropolitan Office of Education were surveyed from September to December in 2005. Inspection checklists consisted of seven categories with 50 checkpoints; facilities and equipment management, personal hygiene, ingredient control, process control, environmental sanitation management, HACCP system and safety management. Surveyed schools scored 68.0+/-12.42 points out of 100 on average. The average score (% of compliance) of each field was 10.7/20 (53.3%) for facilities and equipment management, 7.4/11 (67.2%) for personal hygiene, 7.4/11 (74.1%) for ingredient control, 22.4/32 (69.8%) for process control, 8.9/12 (73.8%) for environmental sanitation management, 4.2/7 (59.7%) for HACCP systems management, and 7.2/8 (89.7%) for safety management, respectively. The field to be improved first was the sanitation control of facilities and equipment. The elements to improve this category were unprofessional consultation for kitchen layout, improper compartment of the kitchen area, lacks of pest control, inadequate water supply, poor ventilation system, and insufficient hand-washing facilities. To elevate the overall performance level of sanitation management, prerequisite programs prior to HACCP plan implementation should be stressed on the school officials, specifically principals, for the integration of the system.
Checklist ; Disease Outbreaks ; Education ; Food Safety* ; Food Services* ; Foodborne Diseases ; Hazard Analysis and Critical Control Points ; Humans ; Hygiene ; Pest Control ; Safety Management ; Sanitation ; Seoul* ; Ventilation ; Water Supply

The purpose of this study was to compare the effect of different methods of hand washing by counting the number of bacteria on the hand surface. Eighteen clinicians were chosen and divided into three groups, consisting of six clinicians each. Culturing of the right raw palms of all individuals was performed. Individuals in the control group washed hands for 5 seconds with antimicrobial soap. Group 1 washed their hands for 10 seconds with antimicrobial soap. Group 2 washed with an instant alcohol-based hand sanitizer. After the respective washes, re-culturing of the right raw palm was done for each member of all groups. The colony-forming units (CFU) were calculated at each time point, and the reduction rate of CFU among the three groups were statistically evaluated using student t-test. All groups showed a significant decrease in CFU, according to the time applied (P<0.01). In addition, the reduction rate of CFU between the groups were statistically evaluated with ANOVA (P<0.01). It showed statistically difference between the control group and group 1, control group and group 2. The present study confirmed that the hand washing method with antimicrobial soap for 10 seconds and hand sanitizer, including alcohol, were excellent for decreasing the number of bacteria on the hand surface.
Bacteria ; Bacterial Load* ; Hand Disinfection* ; Hand* ; Humans ; Methods* ; Soaps ; Stem Cells

Primary vesical actinomycosis is an extremely rare disease. In most cases it is misdiagnosed as vesical or urachal tumor and usually diagnosed through post-operative pathologic confirmation. Here we report a case of primary vesical actinomycosis confirmed by preoperative repeated multiple transabdominal biopsies. The patient was a 49-yr-old woman who presented with frequency, dysuria, and intermittent gross hematuria for 2 months. Computed tomography and cystoscopic examination showed broad-based, edematous, and protruding mass at the dome and anterior portion of the bladder. The clinical and imaging findings of the patient initially suggested vesical malignancy. Transurethral resection and multiple biopsies of the mass were performed. Pathologic examination demonstrated fibrosis with chronic inflammation. We performed repeated transabdominal multiple needle biopsies for further pathologic confirmation. Histopathologic examination demonstrated typical sulfur granules, which were consistent with actinomycosis.
Abdomen ; Actinomycosis/drug therapy/*pathology/surgery/ultrasonography ; Biopsy, Needle/methods ; Female ; Follow-Up Studies ; Humans ; Middle Aged ; Penicillins/therapeutic use ; Treatment Outcome ; Urinary Bladder/*pathology/surgery/ultrasonography ; Urinary Bladder Diseases/drug therapy/*pathology/surgery/ultrasonography

No abstract available.
Humans* ; Multiplex Polymerase Chain Reaction* ; Papilloma*

BACKGROUND: The selective media for culture of Helicobacter pylori(H. pylori) are Egg yolk emulsion medium, modified Thayer-Martin medium and Skirrow's medium. The non-selective media for culture of H. pylori are brucella agar, trypticase soy agar, and brain heart infusion agar. The selective media are more expensive and difficult to prepare than non-selective media, whereas non-selective media are difficult to isolate H. pylori due to contamination of upper respiratory tract bacteria. The objects of this study are to reduce upper respiratory contaminants by use of HCl-KCl buffer (H-K buffer) for primary isolation, and to compare with culture, CLO test, histologic examination and H. pylori IgG antibodies. METHODS: Seventy one patients underwent upper gastrointestinal endoscopy with biopsy. For 32 patients, two biopsies were taken from antrum: One for direct inoculation into blood agar plate, the other for pretreatment of H-K buffer. For fifty six patients, we performed culture, CLO test, histology, and H. pylori IgG. RESULTS: 1) Among the 32 patients, H. pylori were isolated in 25 patients (23 patients for direct inoculation and 25 patients for H-K pretreatment). Twelve cases among H-K buffer treatment group did not show contamination, whereas only two among direct inoculation group showed no contamination. The average number of contaminating colony forming unit (CFU) of direct inoculation and H-K buffer treatment were 77 and 9, respectively. 2) The positive rates of culture and CLO test, histology, and H. pylori IgG for H. pylori infection were 71.4%, 67.9%, 75.0%, and 57.1%, respective
Agar ; Antibodies ; Bacteria ; Biopsy ; Brain ; Brucella ; Egg Yolk ; Endoscopy, Gastrointestinal ; Heart ; Helicobacter pylori* ; Helicobacter* ; Humans ; Immunoglobulin G ; Respiratory System ; Stem Cells

Although postherpetic neuralgia (PHN) is a common chronic pain syndrome, the pathophysiology of this disorder is not well known and management is often very difficult. N-Methyl-D-Aspartate (NMDA) receptor antagonists are known to be effective in PHN, and magnesium, a physiological blocker of NMDA receptors, is widely used to treat various chronic pain disorders. Here, we present a case of the PHN refractory to conventional treatment, which was treated successfully with transforaminal epidural injection of magnesium sulphate at the affected dermatome.
Chronic Pain ; Injections, Epidural ; Magnesium ; N-Methylaspartate ; Neuralgia, Postherpetic ; Receptors, N-Methyl-D-Aspartate

We evaluated the relationship between preoperative risk factors[gestational age, birth weight, postconceptual age and weight at operation, duration of operation, duration of anesthesia, abnormalities in neurosonogram, bronchopulmonary dysplasia]and apnea with or without bradycardia, for which mechanical ventilation was necessary after general anesthesia in the surgical treatment of retinopathy of prematurity[ROP]. Thirty-eight patients [21%]developed apnea and thirteen patients[7%]had bradycardia out of 183 patients. Retrospective study was performed and risk factors were analyzed by logistic regression. Gestational age, birth weight, postconceptual age and weight at operation and bronchopulmonary dysplasia showed the positive correlation with postanesthetic apnea and bradycardia. Duration of operation showed the positive correlation with postanesthetic apnea but not with postanesthetic bradycardia. In logistic regression without confoundings, weight at operation and bronchopulmonary dysplasia were correlated with postanesthetic apnea. Receiver operating characteristic curve analysis revealed that patients with weight under 2, 600gm at operation suffered from apnea more frequently than those with weight over 2, 600gm. In conclusion, patients with weight under 2600gm or bronchopulmonary dysplasia are at greater risk for postanesthetic apnea and optimal pre-and postanesthetic management should be prepared for these patients.
Anesthesia ; Anesthesia, General* ; Apnea* ; Birth Weight ; Bradycardia ; Bronchopulmonary Dysplasia ; Gestational Age ; Humans ; Infant, Newborn ; Logistic Models ; Respiration, Artificial ; Retinopathy of Prematurity* ; Retrospective Studies ; Risk Factors* ; ROC Curve