1.Validity of Self-administered Semiquantitative Food Frequency Questionnaire by Conditions of One Portion Size.
Mija KIM ; Youngok KIM ; Sukil KIM
Korean Journal of Community Nutrition 1998;3(2):273-280
This study was designed to estimate the improvement of Validity for food frequency questionnaire(FFQ) by offering multiple choice portion size in developing a questionnaire. Validity of the two methods(food frequency questionnaire I=FFQ I & Food frequency questionnaire II=FFQ II) was tested in comparison with reference method of the 7-day weighed record(7DWR). Dietary consumption data of the thred methods(FFQ I, FFQ II & 7DWR) were colleced from 101 female university students for the analysis. Validity was measured in two categories : One was the nutrient intake value from the three methods, the other was the identification of between individual variation within the group. Spearman's rank order correlation test and distributio graphs were used for the analysis. The result showed that individual intake value of the FFQ II was closer to that of the 7DWR than that of the FFQ I.Spearman's rank order correlation between the FFQ II and the 7DWR did not show any improved correlation. The distribution graphs of nutrient intake derived from both the FFQ I and the FFQ II were different from that of the 7DWR. Therefore, it could be sugested that single one protion size food frequency questionnaire is an equally efficient method as a multiple choice food frequency questionnaire to be adopted in epidemiologic studies.
Epidemiologic Studies
;
Female
;
Humans
;
Portion Size*
;
Surveys and Questionnaires
2.Use and Customer Satisfaction with Catering Services among Women in Cheongju city.
Journal of the Korean Dietetic Association 2003;9(3):177-184
In order to obtain baseline data for quality improvement of the catering services, a survey was carried out to investigate the consumer use and satisfaction with catering services. Subjects were 171 women who had used catering services within a year previously, and were replied to a questionnaire. The results were as follows: With respect to the use of the catering service, most reasons for using the catering service were no time and no cooking skills, and most events using catering services were the first birthday party and 100th day party for baby. The preferred meal cost was 8,000-10,000 won per person. With respect to customer satisfaction, over 60% of the people were satisfied with catering service which they had used ; they were satisfied with service quality and quantity of the dishes provided whereas they showed a little bit dissatisfaction in desserts and seasonal foods. It is recommended that supplying of sufficient desserts, and development of new and various menus according to seasons should be required to improve the consumer satisfaction with catering services.
Chungcheongbuk-do*
;
Consumer Satisfaction
;
Cooking
;
Female
;
Humans
;
Meals
;
Quality Improvement
;
Surveys and Questionnaires
;
Seasons
3.Salivary Bacterial Counts on Application Time of Oral Antiseptic Agents and Mechanical Irrigation
Hyoung Sup LIM ; Jae Jin KIM ; Mija KIM ; Hak Kyun KIM
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2013;35(3):155-160
Agar
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Bacteria
;
Bacterial Load
;
Chlorhexidine
;
Mouth
;
Povidone-Iodine
;
Saliva
;
Sheep
;
Stem Cells
4.Comparison of Bacterial Counts on the Hand Surface Based on Various Hand Washing Methods.
Kyoung Hwan YU ; Mija KIM ; Hak Kyun KIM
International Journal of Oral Biology 2015;40(3):143-146
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
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Bacterial Load*
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Hand Disinfection*
;
Hand*
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Humans
;
Methods*
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Soaps
;
Stem Cells
5.Evaluation of Upper Airway Depth with Different Anteroposterior Skeletal Patterns in Children
Sookhee KIM ; Mija KO ; Okhyung NAM ; Misun KIM ; Hyoseol LEE ; Kwangchul KIM ; Sungchul CHOI
Journal of Korean Academy of Pediatric Dentistry 2018;45(3):307-313
The respiratory function is relevant to the craniofacial growth and orthodontic diagnosis. The size of the pharyngeal airway was measured in lateral cephalometric view in children visited Kyung Hee University Hospital from January 2015 to August 2017. A total of 74 healthy children (36 boys and 38 girls) aged 7 - 11 years (mean, 8.5 years) with a normodivergent facial pattern were divided into three groups according to anteroposterior jaw relation measuring A point-Nasion-B point (ANB) angle. Lateral cephalometric data were used to measure the airway dimensions. The dimensions of the middle airway were significantly lower, reducing the upper airway space, in large ANB angle group than in other children, suggesting that children with large ANB angle have narrower airway space than others.
Child
;
Diagnosis
;
Humans
;
Jaw
;
Malocclusion
6.Osteomyelitis following extraction of lower third molar during pregnancy.
Sangbin LEE ; Kyung Hoe HUH ; Won Jin YI ; Mija KIM ; Sam Sun LEE
Korean Journal of Oral and Maxillofacial Radiology 2008;38(3):177-182
A 27-year-old female was referred to our hospital postpartum due to rapid aggravation of facial swelling. She was diagnosed with osteomyelitis on clinical, radiological, and histopathological examinations, but the possibility of malignancy was not excluded. Clinical signs and symptoms such as facial swelling and discomfort were improved with four months of antibiotics treatment. This is a case of an osteomyelitis progressed from infected extraction socket in a woman with physiological changes of pregnancy. Decreased immunological response, increased sex hormone and calcium regulatory hormones regulate the response of the bone infection. We report this case for helping the diagnosis of unusual form of osteomyelitis in pregnancy and postpartum.
Adult
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Anti-Bacterial Agents
;
Calcium
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Female
;
Humans
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Molar, Third
;
Osteomyelitis
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Postpartum Period
;
Pregnancy
7.Differential imaging diagnosis of a swelling after extraction in a breast cancer patient with radiotherapy and chemotherapy.
Kyung Hoe HUH ; Byung Mo AN ; Mija KIM ; Kwan Soo PARK ; Min Suk HEO
Korean Journal of Oral and Maxillofacial Radiology 2006;36(3):163-168
A 60-year-old female, who complained of delayed healing and swelling after extraction of left lower second molar during chemotherapy, visited our department. She had a history of a resection surgery of breast cancer and postoperative radiotherapy. The conventional radiographs showed diffuse permeative bone destruction in posterior mandibular body, which gave the first radiologic impression of osteonecrosis associated with radiotherapy or chemotherapy. And bone metastasis from the breast cancer was also considered in the differential diagnosis. On the enhanced computed tomography (ECT) the posterior mandibular body was occupied by a large expansile lesion showing central low attenuation with peripheral rim enhancement. Magnetic resonance images revealed that the low attenuated area on ECT did not show as high signal intensity as water on T2 weighted image and indicated solid component of a tumor. The final diagnosis was central squamous cell carcinoma. We present the diagnostic imaging features of the patient with special emphasis on the differential diagnosis.
Breast Neoplasms*
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Breast*
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Carcinoma, Squamous Cell
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Diagnosis*
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Diagnosis, Differential
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Diagnostic Imaging
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Drug Therapy*
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Female
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Humans
;
Middle Aged
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Molar
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Neoplasm Metastasis
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Osteonecrosis
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Radiography
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Radiotherapy*
;
Water
8.Automatic Derivation of Continuous Positive Airway Pressure Settings: Comparison with In-Laboratory Titration
Hyeyun KIM ; Mija LEE ; Young HWANGBO ; Kwang Ik YANG
Journal of Clinical Neurology 2020;16(2):314-320
Background:
and PurposeThis study was designed to investigate differences in the final recommended pressure setting between that derived from an autotitrating continuous positive airway pressure (APAP) device and manual in-laboratory continuous positive airway pressure (CPAP) titration, as well as the factors that influence pressure differences in patients with obstructive sleep apnea (OSA).
Methods:
This study enrolled 50 patients with OSA. All patients underwent both APAP titration and manual CPAP titration. We obtained the average device pressure ≤90% of the time (APAP90) from the downloaded manual for the APAP machine and the optimal pressure obtained by manual CPAP titration (CPAPmanual). We placed the subjects into three groups based on the pressure difference (ΔP) obtained by subtracting CPAPmanual from APAP90: 1) Prequal (ΔP=0), 2) CPAPmanual+ (ΔP ≤−1), and 3) APAP90+ (ΔP ≥1). Regression analysis was conducted to identify predictive factors associated with ΔP.
Results:
The values of APAP90 and CPAPmanual were 9.50±3.03 cmH2O and 9.48±2.71 cmH2O (mean±SD), respectively (p=0.95). The Prequal, CPAPmanual+, and APAP90+ groups comprised 9 (18%), 23 (46%), and 18 (36%) subjects, respectively. Regression analyses revealed that male sex [β=3.539, 95% confidence interval (CI)=0.040–7.039], body mass index (BMI) (β=0.186, 95% CI=0.020–0.352), and average usage per day (β=0.768, 95% CI=0.077–1.459) were associated with ΔP.
Conclusions
While the mean pressure in the overall cohort did not differ significantly between APAP90 and CPAPmanual, there was a discordance majority showing different single pressures obtained when applying the two titration methods. Being Male, having an increased BMI, and having an increased average usage per day of APAP were significantly correlated with increased ΔP in this study.
9.Identification and Antibiotic Susceptibility of the Bacteria from Non-odontogenic Infectious Lesions.
Yong Min KIM ; Jae Jin KIM ; Mija KIM ; Soon Nang PARK ; Hwa Sook KIM ; Joong Ki KOOK ; Hak Kyun KIM
International Journal of Oral Biology 2014;39(2):87-95
The purpose of this study was to isolate and identify bacteria from the 4 patients with non-odontogenic infectious lesions (mucormycosis, chronic inflammation from wound infection, and two actinomycosis) and determine their antimicrobial susceptibility against eight antibiotics. Bacterial culture was performed under three culture conditions (anaerobic, CO2, and aerobic incubator). The bacterial strains were identified by 16S rRNA gene (16S rDNA) sequence comparison analysis method. For investigating the antimicrobial susceptibility of the bacteria against eight antibiotics, penicillin G, amoxicillin, tetracycline, cefuroxime, erythromycin, clindamycin, vancomycin, and Augmentin(R) (amoxicillin + clavulanic acid), minimum inhibitory concentration (MIC) measurement was performed using broth microdilution assay. Nosocomial pathogens such as Enterococcus faecalis, Klebsiella pneumoniae, Bacillus subtilis, and Neisseria flavescens were isolated from mucormycosis. Veillonella parvula, Enterobacter hormaechei, and Acinetobacter calcoaceticus were isolated from chronic inflammatory lesion. Actinomyces massiliensis was isolated from actinomycosis in parotid gland. Capnocytophaga ochracea was isolated from actinomycosis in buccal region in anaerobic condition. There was no susceptible antibiotic to all bacteria in mucormycosis. Tetracycline was susceptible to all bacteria in chronic inflammation. C. ochracea was resistant to vancomycin and penicillin G; and other antibiotics showed susceptibility to all bacteria in actinomycosis. The results indicated that the combined treatment of two or more antibiotics is better than single antibiotic treatment in mucormycosis, and penicillin is the first recommended antibiotic to treat actinomycosis.
Acinetobacter calcoaceticus
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Actinomyces
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Actinomycosis
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Amoxicillin
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Anti-Bacterial Agents
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Bacillus subtilis
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Bacteria*
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Capnocytophaga
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Cefuroxime
;
Clindamycin
;
Enterobacter
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Enterococcus faecalis
;
Erythromycin
;
Genes, rRNA
;
Humans
;
Inflammation
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Klebsiella pneumoniae
;
Microbial Sensitivity Tests
;
Mucormycosis
;
Neisseria
;
Parotid Gland
;
Penicillin G
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Penicillins
;
Tetracycline
;
Vancomycin
;
Veillonella
;
Wound Infection
10.Preschool Vision Screening in Korea: Results in the Year of 2001.
Hyun Taek LIM ; Song Hee PARK ; Hyosook AHN ; Young Suk YU ; Sinja KIM ; Mija LEE ; Ji Yeon JEONG ; Kyung Hwan SHIN ; Bonsool KOO
Journal of the Korean Ophthalmological Society 2003;44(10):2318-2327
PURPOSE: To report the results of preschool vision screening of South Korean children in the year of 2001. METHODS: Nation-wide population-based vision screening tests were conducted in a stepwise manner on the preschool children over 3 years of age. The first step of test was home-screening using 5 familiar picture cards. The children who didn't pass the first step (VA < 0.5 in at least one eye) were sent to the Public Health Care Centers and re-tested there with regular vision charts. After this second step of test, some children were referred to the ophthalmologists. The referral criteria for visual acuity were: at 3 years less than 0.5, at 4 or above 4 years less than 0.63 in at least one eye. Data were collected for the 67, 315 children to evaluate the ophthalmologic conditions. RESULTS: Among 67, 315 subjects who had been enrolled, 97% of children had visual acuity of 0.5 or better. Of those screened, 5, 221 (7.8%) children were referred to the ophthalmologists. The feedback results for 3, 058 (4.6%) children could be collected. Of those referred, 2, 488(80.6%) had one or more ophthalmologic disorders. Refractive errors were found in 2183 children. Amblyopia was discovered in 560 children. Manifest strabismus was detected in 144 children. CONCLUSIONS: In this population setting, ocular disorders which can affect visual development were found in 2, 488 children. This attests to the importance of performing early and effective screening tests for preschool children.
Amblyopia
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Child
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Child, Preschool
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Humans
;
Korea*
;
Mass Screening
;
Public Health
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Referral and Consultation
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Refractive Errors
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Strabismus
;
Vision Screening*
;
Visual Acuity