1.The Influence of the mother's nationality on adolescent's subjective oral health status-using propensity score matching
Sun Mi LEE ; Yun Sin SONG ; Young Nam KIM ; Eunsuk AHN
Journal of Korean Academy of Oral Health 2018;42(2):46-51
OBJECTIVES: This research was conducted to identify the effects of a mother's nationality on adolescent oral health using data from the Korea Youth Risk Behavior Web-based Survey (2016). METHODS: This research matched adolescent health behavior online survey results using propensity score matching and identified the influence of a mother's nationality on her adolescent child's oral health. A total of 715 adolescents whose mothers' nationalities were identified as not Korean were selected as research participants, and 715 adolescents were selected from 62,349 individuals whose mothers' nationalities were identified as Korean as a comparison group to undergo propensity score matching. RESULTS: Having a non-Korean mother showed no influence on adolescents' subjective oral health. Socioeconomic characteristics, oral health behaviors, and experience visiting dental clinics were identified as affecting oral health. CONCLUSIONS: The relationship between the characteristics of a multi-cultural family and oral health shown in this research suggests that health and welfare services essential to protect the rights to health must be maintained. Moreover, the results suggest that health services that focus on socioeconomically disadvantaged multi-cultural families must be seriously considered.
Adolescent
;
Adolescent Health
;
Dental Clinics
;
Ethnic Groups
;
Health Services
;
Humans
;
Korea
;
Mothers
;
Oral Health
;
Propensity Score
;
Risk-Taking
;
Vulnerable Populations
2.A case of situs inversus(I.D.D) with corrected TGA.
Seong Young JEONG ; Pil Jin SIN ; Song Yun CHO ; Jong Wu BAE ; Byoung Soo CHO ; Sung Ho CHA ; Won Gon KIM
Korean Circulation Journal 1993;23(2):296-301
Corrected transposition of the great arteries is usually characterized by inverted ventricles and transposition of the great arteries. This combination without cardiac anormalies results in normal arterial oxigen content, hence the term corrected. Unfortunately, the condition rarely exists without other major cardiac anormalies. The authors report a case of situs inversus that was associated with corrected TGA, VSD, PS and ASD. The girl was admitted for evaluation of systolic ejection murmur on the both lower sternal border. Doppler echocardiography and cardiac angiography showed the diagnosis and so valvulotomy and closure operation of VSD and ASD was done.
Angiography
;
Arteries
;
Diagnosis
;
Echocardiography, Doppler
;
Female
;
Humans
;
Situs Inversus
;
Systolic Murmurs
3.Evaluation of Effect of Silvernanoparticle Treated Implant on Bone Formation
Sin Guen KIM ; Youn Jin YOON ; Young Man LEE ; Tae Sun LEE ; Dong Won CHOI ; Yun Jung SONG ; Jun Woo PARK ; Dong Ju CHOI
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2012;34(4):233-238
Bone Regeneration
;
Nanoparticles
;
Osseointegration
;
Osteogenesis
;
Rabbits
;
Silver
;
Tibia
;
Torque
4.Expression of beta-catenin in Colorectal Cancer with Liver Metastasis.
Sang Ah HAN ; Chi Min PARK ; Sin Jae KANG ; Sang Yong SONG ; Sang Hee KIM ; Dae Soon SON ; Seong Hyeon YUN ; Woo Yong LEE ; HoKyung CHUN
Journal of the Korean Society of Coloproctology 2004;20(6):391-398
PURPOSE: Decreased expression of beta-catenin has been known to be associated with tumor metastasis. However, the clinical relationship between the degree of expression and the prognosis in colorectal cancer (CRC) remains unclear. In this study, we evaluated the prognostic value of beta-catenin expression in CRC patients with liver metastasis. METHODS: Paraffin embedded blocks were obtained from 70 patients who underwent potentially curative resection for CRC with liver metastasis. Samples from normal colon mucosa, primary CRC and metastatic liver lesion were prepared in tissue microarrays and were stained by immunohistochemistry with monoclonal antibody against beta- catenin. The membranous beta-catenin expression was assessed and the beta-catenin expression difference between primary CRC and metastatic liver lesion was analysed in relation to overall survival as well as disease free survival rates. RESULTS: In beta-catenin expression, preserved expression (score >6) was observed in 42.0%, and 21.9% of primary CRC tumor samples and tumor samples from metastatic liver lesion respectively. The degree of beta-catenin expression in metastatic liver lesion was significantly lower than that in primary CRC (P=0.022). According to the difference of beta-catenin expression score between primary CRC and liver metastasis, patients were classified as group 'A' and 'B'. Group 'A' was defined as patients showing remarkably decreased expression of beta-catenin in metastatic liver lesion in that the difference of the score was three or more. Group 'B' was defined as patients showing maintained or increased beta-catenin expression in metastatic liver lesion in comparison to primary CRC, in that the difference of beta-catenin expression score was less than three. Overall survival rate and disease free survival rate were significantly better in group 'B' than group 'A' (P=0.02, P=0.002). CONCLUSIONS: Decreased expression of beta-catenin in metastatic liver lesion may be a poor prognostic marker in colorectal cancers with liver metastasis. A further large-scaled investigation is necessary to define the role of beta-catenin in CRC.
beta Catenin*
;
Colon
;
Colorectal Neoplasms*
;
Disease-Free Survival
;
Humans
;
Immunohistochemistry
;
Liver*
;
Mucous Membrane
;
Neoplasm Metastasis*
;
Paraffin
;
Prognosis
;
Survival Rate
5.Coronary Artery Calcification Quantified by Electron Beam Tomography as a Screening for Coronary Artery Disease in Asymptomatic Non-Insulin-Dependent-Diabetes Mellitus.
Yong Seok YUN ; Yu Mie RHEE ; Dae Keun SIM ; Sung Kwan SIN ; Byung Ku PARK ; Dong Reul RHU ; Seol Hae HAN ; Seok Won PARK ; Young Duk SONG ; Sung Kil LIM ; Kyung Rae KIM ; Hyun Chul LEE ; Se Joong RIM ; Seung Yun CHO ; Kap Bum HUH ; Kye Ok CHOI ; Jong Ho LEE
Korean Journal of Medicine 1999;56(3):317-328
Patients with NIDDM are at increased risk for the development of coronary atherosclerosis and experience more silent myocardial infarction than non-diabetic subjects. The screening tools for early detection of coronary artery disease without significant narrowing has been requested in diabetic patients. Coronary artery calcification (CAC) score, quantified by electron beam computed tomography (EBT), have been reported to correlate with the amount of atherosclerotic plaque and vascular luminal narrowing. We investigated the distribution of CAC score and associated risk factors in asymptomatic NIDDM patients and patients with ischemic heart disease to estimate the usefulness of CAC as a screenig tool for ischemic heart disease in asymptomatic diabetes. METHOD: 136 NIDDM patients without any symptom of coronary artery disease and 37 patients with significant coronary artery stenosis were included. CAC were measured by electron bean tomography (ultrafast CT). Forty contiguous 3-mm thickness transverse two-dimensional sections were obtained through root of aorta and heart. Coronary calcification were defined as the presense of at least two adjacent pixel within the border of visualized coronary artery with CT number of at least 130 HU. Body mass index, waist-hip ratio were measured and body fat components were counted by impedence method. Visceral fat versus subcutaneous fat ratio were calculated by abdominal computed tomography. Plasma lipid profile, fasting insulin, C-peptide level, HbA1c concentration were measured. Correlations between natural log of CAC score and clinical parameters were evaluated and multiple regression analysis with natural log of CAC score as a independent variable was performed. Coronary angiography were performed in 17 asymptomatic NIDDM patients.. RESULT: CAC score was significantly higher in male than female subjects and increased significantly with aging (p<0.01). In patients with hypertension, previous history of cerebrovascular or peripheral vascular disease (p<0.05), CAC score was significantly increased. The CAC score showed significant positive correlations with smoking amount, duration of diabetes and a negative correlation with HDL-cholesterol (p<0.05). There were no association between CAC score and total cholesterol, LDL-cholesterol, waist to hip circumference ratio, or fasting insulin levels. After adjustment of compounding variables (age, sex), duration of diabetes, amount of smoking and previous history of atherosclerotic vascular disease were shown to be associated with CAC score. In multiple logistic regression analysis with natural log of CAC score as dependent variable, age, HDL-cholesterol, duration of diabetes, male gender were found to be significant independent variables. Seventeen diabetic patients with high CAC score, were taken coronary angiography and significant luminal narrowings (more than 50%) of coronary artery were documented in 16 patients. But, In 7 out of 17 patients with coronary one-vessel disease, coronary calcification were not detected by EBT. CONCLUSION: coronary artery calcium score quantified by electron beam computed tomography may be useful for screening of preclinical or asymptomatic coronary artery disease in asymptomatic NIDDM patients.
Adipose Tissue
;
Aging
;
Aorta
;
Body Mass Index
;
C-Peptide
;
Calcium
;
Cholesterol
;
Coronary Angiography
;
Coronary Artery Disease*
;
Coronary Disease
;
Coronary Stenosis
;
Coronary Vessels*
;
Diabetes Mellitus
;
Diabetes Mellitus, Type 2
;
Fasting
;
Female
;
Heart
;
Hip
;
Humans
;
Hypertension
;
Insulin
;
Intra-Abdominal Fat
;
Logistic Models
;
Male
;
Mass Screening*
;
Myocardial Infarction
;
Myocardial Ischemia
;
Peripheral Vascular Diseases
;
Phenobarbital
;
Plaque, Atherosclerotic
;
Plasma
;
Risk Factors
;
Smoke
;
Smoking
;
Subcutaneous Fat
;
Tomography, X-Ray Computed*
;
Vascular Diseases
;
Waist-Hip Ratio
6.Quantitative Analysis of Tooth Mineral Content by High Resolution Micro-computed Tomography.
Dae Sung SONG ; Jung Woo KIM ; Hee Su HWANG ; Sin Hye OH ; Ju Han SONG ; Il Shin KIM ; Yun Chan HWANG ; Jeong Tae KOH
International Journal of Oral Biology 2017;42(4):155-161
Teeth and bones are highly mineralized tissues containing inorganic minerals such as calcium phosphate, and a growing number of evidences show that their mineral content is associated with many diseases. Although the quantification of mineral contents by micro-computed tomography(micro- CT) has been used in diagnosis and evaluation for treating bone diseases, its application for teeth diseases has not been well established. In this study, we attempted to estimate a usefulness of a high-resolution micro-CT in analysis of human teeth. The teeth were scanned by using the Skyscan 1172 micro-CT. In order to measure tooth mineral content, beam hardening effect of the machine was corrected with a radiopaque iodinecontaining substance, iodoacetamide. Under the maximum resolution of 6.6 µm, X-ray densities in teeth and hydroxyapatite standards were obtained with Hounsfield unit (HU), and they were then converted to an absolute mineral concentration by a CT Analyzer software. In enamel layer of cusp area, the mean mineral concentration was about 2.14 mg/mm³ and there was a constant mineral concentration gradient from the enamel surface to the dentinoenamel junction. In the dentin of middle 1/3 of tooth, the mean mineral concentration was approximately 1.27 mg/mm³ and there was a constant mineral concentration gradient from the outer of root to the pulp side, ranging from 1.3 to 1.06 mg/mm³. In decay region of dentin, the mineral content was gradually decreased from the intact inner side to the decayed surface. These results suggest that high-resolution micro-CT can be as a useful tool for non-invasive measurement of mineral concentration in teeth.
Bone Diseases
;
Calcium
;
Dental Enamel
;
Dentin
;
Diagnosis
;
Durapatite
;
Humans
;
Iodoacetamide
;
Minerals
;
Miners*
;
Tooth*
7.Effects of Biophysical Index, Knowledge, and Self Management Compliance of Patients with Primary Hypertension by a Self Management Compliance Promotion Program.
Bok Seon JEONG ; Hui Gyeong GANG ; Mi Yeol GWAK ; Eun Suk KIM ; Hyeon Yeong KIM ; Eun Suk BAK ; Gye Yong SONG ; Hyang Su SIN ; Bok Hui YUN ; Eun Gyeong LEE ; Jeong Sun IM ; Sun Ok PI ; Eun Yeong JEONG ; Sang Ju CHOE ; Mi Yang JEON
Journal of Korean Academy of Nursing 2006;36(3):551-560
PURPOSE: This study was to develop and prove the effects of aself management compliance promotion program for primary hypertension patients who reside in rural communities. METHOD: The content of the self management compliance promotion program developed by this study was as follows: A leader trains patients as a group or individually, in walking, education and green tea therapy from the first to twelfth week. From the thirteenth to twenty fourth week, the patients should perform walking and green tea therapy by themselves. One hundred twenty subjects volunteered to participate in the study, who were among those registered as hypertension patients in the 14 community health clinics located in Chungcheongbuk-do. RESULT: Systolic blood pressure, total cholesterol, low-density lipoprotein cholesterol, triglyceride, step width, and degree of obesity decreased significantly. High-density lipoprotein cholesterol, step length, knowledge of hypertension, and self management compliance significantly increased. CONCLUSION: A self management compliance promotion program for primary hypertensive patients enhances biophysical index and knowledge on hypertension, thus ultimately suggesting a nursing intervention for promoting self management compliance.
Adult
;
Aged
;
Aged, 80 and over
;
Female
;
Health Promotion
;
Humans
;
Hypertension/psychology/*therapy
;
Life Style
;
Male
;
Middle Aged
;
Patient Compliance
;
*Patient Education as Topic
;
Rural Population
;
*Self Care
8.Assessment of the Clinical Heterogeneity of Kawasaki Disease Using Genetic Variants of BLK and FCGR2A
Bo Kyung SIM ; Hyein PARK ; Jae Jung KIM ; Sin Weon YUN ; Jeong Jin YU ; Kyung Lim YOON ; Kyung Yil LEE ; Hong Ryang KIL ; Gi Beom KIM ; Myung Ki HAN ; Min Seob SONG ; Hyoung Doo LEE ; Kee Soo HA ; Sejung SOHN ; Young Mi HONG ; Gi Young JANG ; Jong Keuk LEE ;
Korean Circulation Journal 2019;49(1):99-108
BACKGROUND AND OBJECTIVES: Patients with Kawasaki disease (KD) are clinically heterogeneous because its diagnosis is based solely on clinical observation and there are no definitive biomarkers. We dissected the clinical heterogeneity of KD patients using the KD-associated genetic variants. METHODS: We performed a genetic association analysis in several KD subgroups categorized by clinical characteristics using the KD-associated variants of the B lymphoid tyrosine kinase (BLK; rs6993775) and Fc gamma receptor II a (FCGR2A; rs1801274) in a large number of case (n=1,011) and control (n=4,533) samples. RESULTS: BLK and FCGR2A were very significantly associated with KD in Korean KD patients (odds ratio [OR],1.48; p=4.63×10⁻¹¹ for BLK, and OR, 1.26; p=1.42×10⁻⁴ for FCGR2A). However, in KD subgroup analysis, we found that neither BLK nor FCGR2A were associated with either incomplete Kawasaki disease (iKD) type patients or those older than 5 years of age (p>0.2), suggesting that patients with iKD or those older than 5 years of age are a unique subgroup of KD. In genetic association analysis after excluding iKD patients and those older than 5 years old, we found that BLK was associated with all KD subgroups, whereas FCGR2A was specifically associated with male KD patients younger than 1 year of age (OR, 2.22; p=2.35×10⁻⁵). CONCLUSIONS: KD is a clinically and genetically heterogeneous disease. These findings will provide new insights into the clinical and genetic heterogeneity of KD.
Biomarkers
;
Diagnosis
;
Genetic Heterogeneity
;
Genome-Wide Association Study
;
Humans
;
Male
;
Mucocutaneous Lymph Node Syndrome
;
Polymorphism, Single Nucleotide
;
Population Characteristics
;
Protein-Tyrosine Kinases
9.Assessment of the Clinical Heterogeneity of Kawasaki Disease Using Genetic Variants of BLK and FCGR2A
Bo Kyung SIM ; Hyein PARK ; Jae Jung KIM ; Sin Weon YUN ; Jeong Jin YU ; Kyung Lim YOON ; Kyung Yil LEE ; Hong Ryang KIL ; Gi Beom KIM ; Myung Ki HAN ; Min Seob SONG ; Hyoung Doo LEE ; Kee Soo HA ; Sejung SOHN ; Young Mi HONG ; Gi Young JANG ; Jong Keuk LEE ;
Korean Circulation Journal 2019;49(1):99-108
BACKGROUND AND OBJECTIVES:
Patients with Kawasaki disease (KD) are clinically heterogeneous because its diagnosis is based solely on clinical observation and there are no definitive biomarkers. We dissected the clinical heterogeneity of KD patients using the KD-associated genetic variants.
METHODS:
We performed a genetic association analysis in several KD subgroups categorized by clinical characteristics using the KD-associated variants of the B lymphoid tyrosine kinase (BLK; rs6993775) and Fc gamma receptor II a (FCGR2A; rs1801274) in a large number of case (n=1,011) and control (n=4,533) samples.
RESULTS:
BLK and FCGR2A were very significantly associated with KD in Korean KD patients (odds ratio [OR],1.48; p=4.63×10â»Â¹Â¹ for BLK, and OR, 1.26; p=1.42×10â»â´ for FCGR2A). However, in KD subgroup analysis, we found that neither BLK nor FCGR2A were associated with either incomplete Kawasaki disease (iKD) type patients or those older than 5 years of age (p>0.2), suggesting that patients with iKD or those older than 5 years of age are a unique subgroup of KD. In genetic association analysis after excluding iKD patients and those older than 5 years old, we found that BLK was associated with all KD subgroups, whereas FCGR2A was specifically associated with male KD patients younger than 1 year of age (OR, 2.22; p=2.35×10â»âµ).
CONCLUSIONS
KD is a clinically and genetically heterogeneous disease. These findings will provide new insights into the clinical and genetic heterogeneity of KD.
10.IgA Levels Are Associated with Coronary Artery Lesions in Kawasaki Disease
Jae-Jung KIM ; Hea-Ji KIM ; Jeong Jin KIM ; Sin Weon YUN ; Kyung-Yil LEE ; Kyung Lim YOON ; Hong-Ryang KIL ; Gi Beom KIM ; Myung-Ki HAN ; Min Seob SONG ; Hyoung Doo LEE ; Hyun Ok JUN ; Kee Soo HA ; Young Mi HONG ; Gi Young JANG ; Jong-Keuk LEE ;
Korean Circulation Journal 2021;51(3):267-278
Background and Objectives:
Kawasaki disease (KD) is an acute systemic vasculitis that affects the coronary arteries. Abnormal immune reactions are thought to contribute to disease pathogenesis. The effect of immunoglobulin (Ig) isotype (IgG, IgA, IgM, and IgE) on inflammatory data and clinical outcomes of patients with KD was examined.
Methods:
Ig levels in 241 patients with KD were measured during the acute, subacute, convalescent, and normal phases of the disease.
Results:
Compared with reference Ig values, IgG, IgA, and IgM levels were significantly higher in the subacute phase, while IgE levels were elevated in 73.9% (178/241) of patients with KD in all clinical phases. However, high IgE levels were not associated with clinical outcomes, including intravenous immunoglobulin unresponsiveness and coronary artery lesions (CALs).Significantly more CALs were observed in the high IgA group than in the normal IgA group (44.7% vs. 20.8%, respectively; p<0.01). In addition, IgA levels in the acute phase (p=0.038) were 2.2-fold higher, and those in the subacute phase were 1.7-fold higher (p <0.001), in the CAL group than in the non-CAL group. IgA concentrations increased along with the size of the coronary artery aneurysm (p <0.001). Furthermore, there was a strong correlation between IgA levels and CAL size (r=0.435, p<0.001), with a high odds ratio of 2.58 (p=0.022).
Conclusions
High IgA levels in patients with KD are prognostic for the risk of CALs.