1.The effect of the method of delivery on the serum level of prolactin and cortisol.
Mi Ja LEE ; Hang Mi KIM ; Young Ju KIM ; Kyung Soon LEE ; Han Ki YU ; Bock Hi WOO
Korean Journal of Obstetrics and Gynecology 1993;36(7):2590-2600
No abstract available.
Hydrocortisone*
;
Prolactin*
2.The effects of alveolar bone loss and miniscrew position on initial tooth displacement during intrusion of the maxillary anterior teeth: Finite element analysis.
Sun Mi CHO ; Sung Hwan CHOI ; Sang Jin SUNG ; Hyung Seog YU ; Chung Ju HWANG
The Korean Journal of Orthodontics 2016;46(5):310-322
OBJECTIVE: The aim of this study was to determine the optimal loading conditions for pure intrusion of the six maxillary anterior teeth with miniscrews according to alveolar bone loss. METHODS: A three-dimensional finite element model was created for a segment of the six anterior teeth, and the positions of the miniscrews and hooks were varied after setting the alveolar bone loss to 0, 2, or 4 mm. Under 100 g of intrusive force, initial displacement of the individual teeth in three directions and the degree of labial tilting were measured. RESULTS: The degree of labial tilting increased with reduced alveolar bone height under the same load. When a miniscrew was inserted between the two central incisors, the amounts of medial-lateral and anterior-posterior displacement of the central incisor were significantly greater than in the other conditions. When the miniscrews were inserted distally to the canines and an intrusion force was applied distal to the lateral incisors, the degree of labial tilting and the amounts of displacement of the six anterior teeth were the lowest, and the maximum von Mises stress was distributed evenly across all the teeth, regardless of the bone loss. CONCLUSIONS: Initial tooth displacement similar to pure intrusion of the six maxillary anterior teeth was induced when miniscrews were inserted distal to the maxillary canines and an intrusion force was applied distal to the lateral incisors. In this condition, the maximum von Mises stresses were relatively evenly distributed across all the teeth, regardless of the bone loss.
Alveolar Bone Loss*
;
Finite Element Analysis*
;
Incisor
;
Tooth*
3.Pitavastatin Regulates Ang II Induced Proliferation and Migration via IGFBP-5 in VSMC.
Yu Mi HA ; Ju Ock NAM ; Young Jin KANG
The Korean Journal of Physiology and Pharmacology 2015;19(6):499-506
Angiotensin II (Ang II), a key mediator of hypertensive, causes structural changes in the arteries (vascular remodeling), which involve alterations in cell growth, vascular smooth muscle cell (VSMC) hypertrophy. Ang II promotes fibrotic factor like IGFBP5, which mediates the profibrotic effects of Ang II in the heart and kidneys, lung and so on. The purpose of this study was to identify the signaling pathway of IGFBP5 on cell proliferation and migration of Ang II-stimulated VSMC. We have been interested in Ang II-induced IGFBP5 and were curious to determine whether a Pitavastatin would ameliorate the effects. Herein, we investigated the question of whether Ang II induced the levels of IGFBP5 protein followed by proliferation and migration in VSMC. Pretreatment with the specific Angiotensin receptor type 1 (AT1) inhibitor (Losartan), Angiotensin receptor type 2 (AT2) inhibitor (PD123319), MAPK inhibitor (U0126), ERK1/2 inhibitor (PD98059), P38 inhibitor (SB600125) and PI3K inhibitor (LY294002) resulted in significantly inhibited IGFBP5 production, proliferation, and migration in Ang II-stimulated VSMC. In addition, IGFBP5 knockdown resulted in modulation of Ang II induced proliferation and migration via IGFBP5 induction. In addition, Pitavastatin modulated Ang II induced proliferation and migration in VSMC. Taken together, our results indicated that Ang II induces IGFBP5 through AT1, ERK1/2, P38, and PI3K signaling pathways, which were inhibited by Pitavastatin. These findings may suggest that Pitavastatin has an effect on vascular disease including hypertension.
Angiotensin II
;
Angiotensins
;
Arteries
;
Cell Proliferation
;
Heart
;
Hypertension
;
Hypertrophy
;
Insulin-Like Growth Factor Binding Protein 5*
;
Kidney
;
Lung
;
Muscle, Smooth, Vascular
;
Vascular Diseases
4.Health-Related Behaviors of Middle-Aged Cancer Survivors: A Comparative Study with Matched Non-Cancer Controls Using the Korea National Health and Nutrition Examination Survey VI–VII (2013–2018) Data
Mi Lee KIM ; Ju Ri JEONG ; Yu Ri CHOE
Korean Journal of Health Promotion 2025;25(1):20-28
Background:
Middle-aged cancer survivors lack specific health guidelines compared to young and old cancer survivors. Their increased prevalence necessitates the establishment of tailored health guidelines. This study aimed to investigate the health-related behaviors of middle-aged cancer survivors compared to those of the general population.
Methods:
This cross-sectional study analyzed 17,332 adults aged 40–65 years who participated in the sixth and seventh Korea National Health and Nutrition Examination Survey (2013–2018). Data on cancer screening, alcohol consumption, smoking, physical activity, sedentary time, and dietary management were collected via self-reported questionnaires. Propensity score matching (1:5) revealed 591 middle-aged cancer survivors and 2,955 non-cancer controls. Descriptive statistics, chi-square tests, and logistic regression analyses were conducted to compare the demographic characteristics and health-related behaviors of both groups.
Results:
Multivariate analysis revealed that middle-aged cancer survivors were significantly less likely to consume alcohol (odds ratio [OR]: 0.64; 95% confidence interval [CI]: 0.51–0.81) and smoke (OR: 0.65; 95% CI: 0.43–0.99) and more likely to engage in aerobic physical activity (OR: 1.33; 95% CI: 1.08–1.64) and practice dietary management (OR: 1.47; 95% CI: 1.17–1.84) than the non-cancer controls. However, no significant differences in cancer screening adherence and sedentary time were observed between both groups.
Conclusions
Overall, this study provides fundamental data for the development of tailored health guidelines and patient education programs for cancer survivors.
5.Health-Related Behaviors of Middle-Aged Cancer Survivors: A Comparative Study with Matched Non-Cancer Controls Using the Korea National Health and Nutrition Examination Survey VI–VII (2013–2018) Data
Mi Lee KIM ; Ju Ri JEONG ; Yu Ri CHOE
Korean Journal of Health Promotion 2025;25(1):20-28
Background:
Middle-aged cancer survivors lack specific health guidelines compared to young and old cancer survivors. Their increased prevalence necessitates the establishment of tailored health guidelines. This study aimed to investigate the health-related behaviors of middle-aged cancer survivors compared to those of the general population.
Methods:
This cross-sectional study analyzed 17,332 adults aged 40–65 years who participated in the sixth and seventh Korea National Health and Nutrition Examination Survey (2013–2018). Data on cancer screening, alcohol consumption, smoking, physical activity, sedentary time, and dietary management were collected via self-reported questionnaires. Propensity score matching (1:5) revealed 591 middle-aged cancer survivors and 2,955 non-cancer controls. Descriptive statistics, chi-square tests, and logistic regression analyses were conducted to compare the demographic characteristics and health-related behaviors of both groups.
Results:
Multivariate analysis revealed that middle-aged cancer survivors were significantly less likely to consume alcohol (odds ratio [OR]: 0.64; 95% confidence interval [CI]: 0.51–0.81) and smoke (OR: 0.65; 95% CI: 0.43–0.99) and more likely to engage in aerobic physical activity (OR: 1.33; 95% CI: 1.08–1.64) and practice dietary management (OR: 1.47; 95% CI: 1.17–1.84) than the non-cancer controls. However, no significant differences in cancer screening adherence and sedentary time were observed between both groups.
Conclusions
Overall, this study provides fundamental data for the development of tailored health guidelines and patient education programs for cancer survivors.
6.Health-Related Behaviors of Middle-Aged Cancer Survivors: A Comparative Study with Matched Non-Cancer Controls Using the Korea National Health and Nutrition Examination Survey VI–VII (2013–2018) Data
Mi Lee KIM ; Ju Ri JEONG ; Yu Ri CHOE
Korean Journal of Health Promotion 2025;25(1):20-28
Background:
Middle-aged cancer survivors lack specific health guidelines compared to young and old cancer survivors. Their increased prevalence necessitates the establishment of tailored health guidelines. This study aimed to investigate the health-related behaviors of middle-aged cancer survivors compared to those of the general population.
Methods:
This cross-sectional study analyzed 17,332 adults aged 40–65 years who participated in the sixth and seventh Korea National Health and Nutrition Examination Survey (2013–2018). Data on cancer screening, alcohol consumption, smoking, physical activity, sedentary time, and dietary management were collected via self-reported questionnaires. Propensity score matching (1:5) revealed 591 middle-aged cancer survivors and 2,955 non-cancer controls. Descriptive statistics, chi-square tests, and logistic regression analyses were conducted to compare the demographic characteristics and health-related behaviors of both groups.
Results:
Multivariate analysis revealed that middle-aged cancer survivors were significantly less likely to consume alcohol (odds ratio [OR]: 0.64; 95% confidence interval [CI]: 0.51–0.81) and smoke (OR: 0.65; 95% CI: 0.43–0.99) and more likely to engage in aerobic physical activity (OR: 1.33; 95% CI: 1.08–1.64) and practice dietary management (OR: 1.47; 95% CI: 1.17–1.84) than the non-cancer controls. However, no significant differences in cancer screening adherence and sedentary time were observed between both groups.
Conclusions
Overall, this study provides fundamental data for the development of tailored health guidelines and patient education programs for cancer survivors.
7.Health-Related Behaviors of Middle-Aged Cancer Survivors: A Comparative Study with Matched Non-Cancer Controls Using the Korea National Health and Nutrition Examination Survey VI–VII (2013–2018) Data
Mi Lee KIM ; Ju Ri JEONG ; Yu Ri CHOE
Korean Journal of Health Promotion 2025;25(1):20-28
Background:
Middle-aged cancer survivors lack specific health guidelines compared to young and old cancer survivors. Their increased prevalence necessitates the establishment of tailored health guidelines. This study aimed to investigate the health-related behaviors of middle-aged cancer survivors compared to those of the general population.
Methods:
This cross-sectional study analyzed 17,332 adults aged 40–65 years who participated in the sixth and seventh Korea National Health and Nutrition Examination Survey (2013–2018). Data on cancer screening, alcohol consumption, smoking, physical activity, sedentary time, and dietary management were collected via self-reported questionnaires. Propensity score matching (1:5) revealed 591 middle-aged cancer survivors and 2,955 non-cancer controls. Descriptive statistics, chi-square tests, and logistic regression analyses were conducted to compare the demographic characteristics and health-related behaviors of both groups.
Results:
Multivariate analysis revealed that middle-aged cancer survivors were significantly less likely to consume alcohol (odds ratio [OR]: 0.64; 95% confidence interval [CI]: 0.51–0.81) and smoke (OR: 0.65; 95% CI: 0.43–0.99) and more likely to engage in aerobic physical activity (OR: 1.33; 95% CI: 1.08–1.64) and practice dietary management (OR: 1.47; 95% CI: 1.17–1.84) than the non-cancer controls. However, no significant differences in cancer screening adherence and sedentary time were observed between both groups.
Conclusions
Overall, this study provides fundamental data for the development of tailored health guidelines and patient education programs for cancer survivors.
8.Aspiration of a sponge during conscious sedation.
Ji Young LEE ; Jin Young CHON ; Hyun Jung KOH ; Yu Mi JU ; Mi Ran PARK
Korean Journal of Anesthesiology 2013;65(6 Suppl):S14-S15
No abstract available.
Conscious Sedation*
;
Porifera*
9.Study on pan-resistant Klebsiella pneumoniae harboring blaKPC-2 type carbapenemase gene from a hospital outbreak in Huzhou, Zhejiang
Zhi-Mi HUANG ; Jia-Rui MI ; Yi-Quan SHENG ; Yu-Xiu ZOU ; Qiu-Ju CHU ; Li-Wei GE ; Hai-Yan YANG
Chinese Journal of Epidemiology 2010;31(5):559-562
Objective To investigate the status of genotype of the KPC(Klebsiella pneumoniae carbapenemase)-encoding genes in Pan-resistant K. Pneumoniae, isolated from the 98th Hospital of People' s Liberation Army, Huzhou district, Zhejiang province, China. Methods 19 strains of Pan-resistant K. Pneumoniae were isolated from the inpatients between November, 2008 and July,2009. Phenotypic confirmatory test for suspected carbapenemases production were carried out by Modified Hodge test. Carbapenemase gene of blaKPC was analyzed by PCR and verified by DNA sequencing. Results In 19 strains of K. Pneumoniae, the positive rates of Modified Hodge test and gene of blaKPC were both 100.0%. These genes all belonged to blaKPC-2 subtype confirmed by nucleotide sequence analysis. Among them, the blaKPC-2 gene sequence of the HZ001 strain (its original serial number was HZ9871 ) had been registered in GenBank (GenBank Accession Number: GU086225).Conclusion All of the Pan-resistant K. Pneumoniae isolated from the inpatients harbored blaKPC-2 type carbapenemases gene and causing an outbreak in a hospital. Carbapenemases that producing type KPC-2 might be the major reason which causing the resistance to Carbapenems antibiotics.
10.The changes of prevalence and etiology of pediatric pneumonia from National Emergency Department Information System in Korea, between 2007 and 2014.
Eun Ju SHIN ; Yunsun KIM ; Jin Young JEONG ; Yu Mi JUNG ; Mi Hee LEE ; Eun Hee CHUNG
Korean Journal of Pediatrics 2018;61(9):291-300
PURPOSE: Understanding changes in pathogen and pneumonia prevalence among pediatric pneumonia patients is important for the prevention of infectious diseases. METHODS: We retrospectively analyzed data of children younger than 18 years diagnosed with pneumonia at 117 Emergency Departments in Korea between 2007 and 2014. RESULTS: Over the study period, 329,380 pediatric cases of pneumonia were identified. The most frequent age group was 1–3 years old (48.6%) and the next was less than 12 months of age (17.4%). Based on International Classification of Diseases, 10th revision diagnostic codes, confirmed cases of viral pneumonia comprised 8.4% of all cases, pneumonia due to Mycoplasma pneumoniae comprised 3.8% and confirmed cases of bacterial pneumonia 1.3%. The prevalence of confirmed bacterial pneumonia decreased from 3.07% in 2007 and 4.01% in 2008 to 0.65% in 2014. The yearly rate of pneumococcal pneumonia also decreased from 0.47% in 2007 to 0.08% in 2014. A periodic prevalence of M. pneumoniae pneumonia (MP) was identified. CONCLUSION: The increased number of patients with pneumonia, bacterial pneumonia, pleural effusion, and empyema in 2011 and 2013–2014 resulted from an MP epidemic. We provide evidence that the frequency of confirmed cases of bacterial pneumonia and pneumococcal pneumonia has declined from 2007 to 2014, which can simultaneously reflect the effectiveness of the pneumococcal conjugate vaccine.
Child
;
Communicable Diseases
;
Community-Acquired Infections
;
Emergencies*
;
Emergency Service, Hospital*
;
Empyema
;
Humans
;
Information Systems*
;
International Classification of Diseases
;
Interrupted Time Series Analysis
;
Korea*
;
Mycoplasma pneumoniae
;
Pleural Effusion
;
Pneumonia*
;
Pneumonia, Bacterial
;
Pneumonia, Mycoplasma
;
Pneumonia, Pneumococcal
;
Pneumonia, Viral
;
Prevalence*
;
Retrospective Studies