1.A study on the mortality of coal workers' pneumoconiosis by respiratory impairment.
Kyung Yong RHEE ; Seong Kyu KANG ; Gwan Hyeong YI ; Ho Keun CHUNG
Korean Journal of Occupational and Environmental Medicine 1991;3(2):185-199
No abstract available.
Coal*
;
Mortality*
;
Pneumoconiosis*
2.The Influence of Dental Hygienist Images and Career Advice among High School Teachers.
Journal of Dental Hygiene Science 2017;17(2):108-115
The purpose of this study was to investigate the influence of dental hygienist images and career advice among high school teachers. A self-reported questionnaire was administered to 212 high school teachers in Gwangju, South Korea. The questionnaire contained subject's general characteristics, images of dental hygienists, and career advice. We performed an independent t-test, the Kruskal-Wallis test, Pearson's correlation coefficient, multiple regression analysis, and logistic regression analysis using the IBM SPSS ver. 21.0 software. Using a five-point scale, the average of all the dental hygienist images was 3.50, with personal images receiving the most positive rating at 3.83 and social images receiving the least positive rating at 2.86. The images of dental hygienists were significantly more positive in instances where the subjects recognized the dental hygienist or received treatment within one year. There were positive correlations among different kinds of images. Through multiple regression analysis, occupational images were associated with business and social images. Business images were associated with occupational and personal images. Personal images were associated with business images, especially in cases where the subjects recognized the dental hygienist. Social images were associated with occupational images, especially in cases where subjects received treatment within one year. Through logistic regression analysis, career advice was associated with social and occupational images. Therefore, our study provides suggestions on how to enhance positive recognition of social images of dental hygienists.
Commerce
;
Dental Hygienists*
;
Gwangju
;
Humans
;
Korea
;
Logistic Models
3.Analysis of Factors Affecting Dental Hygiene Students' Attitudes toward Patient Safety and Performing Confidence.
Journal of Dental Hygiene Science 2018;18(5):288-295
The purpose of this study was to investigate the attitudes and performing confidence, and factors influencing patient safety of dental hygiene students. The questionnaire contained items on the subjects' general characteristics, attitudes, and performing confidence in relation to patient safety. The self-reported questionnaire was administered to 287 dental hygiene students in Gwangju and Jeonnam, Korea from September to November 2017. We performed an independent t-test, one-way ANOVA analysis, Pearson's correlation coefficient, and multiple regression analysis using IBM SPSS ver. 21.0 software. As a result of differences in attitude, and performing confidence according to the general characteristics, attitude toward patient safety scored 3.48 out of 5 points, and was more positive in students from 4-year colleges, with high major satisfaction, and in students who answered that they needed patient safety education. Performing confidence for patient safety scored 3.57 out of 5 points, and was statistically significantly higher in 4-year college students, with higher major satisfaction, amongst those with experience in patient safety education, and when patient safety education was needed before clinical practice or employment. There were positive correlations between attitude and performing confidence for patient safety. As a result of analyzing the factors influencing attitude and performing confidence for patient safety, attitudes were higher with higher performing confidence and performing confidence had the highest satisfaction rate of the major and patient safety education experience. Therefore, it is necessary to provide systematic education at universities reflecting the characteristics of dental medical institutions, as well as developing various education contents and education methods.
Education
;
Employment
;
Gwangju
;
Humans
;
Jeollanam-do
;
Korea
;
Oral Hygiene*
;
Patient Safety*
4.The Effects of Entrance Examination Stress on Oral Health Behavior and Subjective Oral Health in Female High School Students
Journal of Dental Hygiene Science 2020;20(3):126-135
Background:
The purpose of this study is to investigate the effects of entrance exam stress on oral health behaviors and subjective oral health status in female high school students.
Methods:
A self-reported questionnaire was administered to 216 female high school students in the Gwangju area. We performed an independent t-test, one-way analysis of variance (ANOVA), Pearson’s correlation coefficient, and multiple regression analysis using the SPSS/WIN 21.0 program.
Results:
The average of the entrance exam stress was 2.73, and among the sub-areas, the tension for exam/poor stress was the highest with 3.21. As a result of analysis of general characteristics and subjective oral health status, oral mucosal disease was lower in family income level (p<0.05), bad breath was significantly higher with lower academic performance (p<0.001) and family income level (p<0.05). As a result of oral health behavior and subjective oral health status analysis, dental caries has more than 4 times of caries snacks (per week) (p<0.05), bad breath was found to be more perceived when the average number of daily brushing was 2 or less (p<0.01). Factors affecting subjective oral health status were that dental caries was a patients pressure stress (β=0.202); temporomandibular disorder (β=0.227), xerostomia (β=0.342), and oral mucosal disease (β=0.190) were insufficient spare time; bad breath was academic performance (lower) (β=0.231) and insufficient spare time (β=0.184). There was a statistically significant positive correlation between the subjective oral health status and the subarea of entrance exam stress, excluding future uncertainty stress.
Conclusion
It is considered that oral health education should be conducted to prevent oral diseases for students with high parental pressure and insufficient spare time stress as well as finding practical ways to reduce entrance stress.
5.Simple Bone Cyst involving Proximal Epiphysis of the Humerus: A Case Report.
Bum Ha YI ; Kyung Nam RYU ; Yong Koo PARK ; Chung Soo HAN
Journal of the Korean Radiological Society 1998;39(2):399-401
Simple or unicameral bone cysts are metaphyseal lesions of long bones. They usually move away from the physiswith growth to become diaphyseal in location. Involvement of the physis and epiphysis by these cystic lesions isvery rare. This paper reports a case of simple bone cyst of the proximal humerus in a 11- year -old girl which wasshown by MR imaging to extend through the physis into the epiphysis.
Bone Cysts*
;
Epiphyses*
;
Female
;
Humans
;
Humerus*
;
Magnetic Resonance Imaging
6.Endoscopic Fine Needle Aspiration Cytology in the Diagnosis of Upper Gastrointestinal Malignancies.
Jin Yi CHUNG ; Jae Bock CHUNG ; Si Young SONG ; Hyun Seung SHIN ; Young Myung MOON ; Jin Kyung KANG ; In Suh PARK ; Hyun Yi LIM ; Chan Il PARK
Korean Journal of Gastrointestinal Endoscopy 1993;13(2):341-345
The endoscopic fine needle aspiration cytology may add to the diagnostic accuracy of endoscopic biopsy and brush cytology. It is also of particular value in submucosal, infiltrative and ulceronecrotic tumors. Endoscopic fine needle aspiration cytology was done with sclerotherapy needle(23 gauge) in. the 17 patients with submucosal tumor(18 cases), extrinsic compression(2 cases), infiltrative gastric cancer(one case) and cancer of the ampulla of Vater(one case) on the upper gastrointestinal endoscopy. Endoscopic fine needle aspiration cytology established the diagnosis in 6 cases(submucosal tumor of the stomach; 2 cases, submucosal tumor of the duodenum; one case, extrinsic mass of the duodenum; one case, infiltrative cancer of the stomach; one case, and the cancer of ampulla of Vater; one case) of 17 cases. There were negative results for malignancy in 7 cases and material insufficiency in 4 cases. Five cases of the positive results with endoscopic fine needle aspiration cytology were not diagnosed with endoscopic forceps biopsies. There was no complication. We conclude that endoscopic fine needle aspiration cytology is a simple and safe technique and is of particular value in submucosal tumor, extrinsic compression of the upper gastrointestinal tract by tumor, and infiltrative gastric cancer.
Ampulla of Vater
;
Biopsy
;
Biopsy, Fine-Needle*
;
Diagnosis*
;
Duodenum
;
Endoscopy, Gastrointestinal
;
Humans
;
Sclerotherapy
;
Stomach
;
Stomach Neoplasms
;
Surgical Instruments
;
Upper Gastrointestinal Tract
7.Clinical Studies on Thalamic Hemorrhage: Factors Affecting the Prognosis.
Kyung Mu YOO ; Sang Do YI ; Chung Kyu SUH ; Young Choon PARK
Journal of the Korean Neurological Association 1986;4(2):209-217
Clinical studies were made on 37 cases with thalamic hemorrhage diagnosed by computed tomographic scan and only localized on the thalamic area, were admitted to the Keimyung University Dongsan hospital from January 1981, to December 1985. The age and sex distribution, symptoms and neurologic signs on admission, relationship between the hospital course and many factors affecting the prognosis such as age, side of lesion, level of consciousness, volume of the hematoma, degree of hydrocephalus and ventricular hemorrhage were analysed. The results were summarized as follows; 1. The most prevalent age group was above 51 years of age with 41-50 years, 21-30 years and 31-40 years of age in the order of frequency. Male to female ratio was 15:22. 2. The clinical symptoms on admission in the order of frequency were the impairment of consciousness, headache, nausea and vomiting, speech disturbance and hemiparesis, dizziness and voiding difficulties. The neurologic signs on admission showed hemiparesis, hyperreflexia, and positive Babinski sign, impaired consciousness, hemisensory deficit, central facial nerve palsies, dysarthria, sluggish and unreactive light reflex, small pupil and absent gag reflex, impaired vertical gaze, papilledema, aphasia and abducens nerve palsies in that order. 3. The hospital course had no significant relationship with the age of the patients and the side of hematoma but there was a significant relationship between the alert-drowsy group and the stuporcoma group (P<0.01). 4. The hospital course had no significant relationship with the degree of volume of hematoma and hydrocephalus. The hospital course had a significant relationship with ventricular hemorrhage (P<0.05) but the hospital course of the improved group had no significant tendency to the rate of improvement.
Abducens Nerve Diseases
;
Aphasia
;
Consciousness
;
Dizziness
;
Dysarthria
;
Facial Nerve
;
Female
;
Headache
;
Hematoma
;
Hemorrhage*
;
Humans
;
Hydrocephalus
;
Male
;
Miosis
;
Nausea
;
Neurologic Manifestations
;
Papilledema
;
Paralysis
;
Paresis
;
Prognosis*
;
Reflex
;
Reflex, Abnormal
;
Reflex, Babinski
;
Sex Distribution
;
Vomiting
8.A Case of Thyroid Papillary Adenocarcinoma.
Duk Hi KIM ; Chul LEE ; Pyung Kil KIM ; Byung Soo KIM ; Yi Ho HWANG ; Kyung Sik LEE ; Woo Hee CHUNG
Journal of the Korean Pediatric Society 1984;27(3):288-292
No abstract available.
Adenocarcinoma, Papillary*
;
Thyroid Gland*
9.A long-term follow up study on pulmanary function after lobectomy and pneumonectomy.
Yi Hyeong LEE ; Se Kyu KIM ; Joon CHANG ; Kyung Young CHUNG ; Chul Min AHN ; Sung Kyu KIM ; Won Young LEE
Tuberculosis and Respiratory Diseases 1993;40(6):638-645
No abstract available.
Follow-Up Studies*
;
Pneumonectomy*
10.A clinical consideration for 41 cases of resectoscopic surgery in gynecology.
Ahn Soo YI ; Kyung Do PARK ; Hong Pill KIM ; Seong Rim KIM ; In Jae KIM ; Ki Sung CHUNG
Korean Journal of Obstetrics and Gynecology 1993;36(7):2544-2550
No abstract available.
Gynecology*