A genetic and clinical study was done on 20 index cases and their families who had lived in Chonnam province, visited Chonnam University Hospital from 1968 through 1983, and were diagnosed as peudoxanthoma elasticum based on clinical and histopathological findings. In Chonnam province, pseudoxanthoma elsticum occurred in a incidence of more thar, one per 125,000. The male to female ratio was 1: 1.25 (8: 10) with only the cases of familial occurrence although the sex ratio was 1: l. 85 (7: 13) among 20 index cases. Among 8 index cases showing familial occurrence, 6 showed autosomal recessive inheritance with 5 Type 1 and 1 Type 2 whereas 2 showed the autosomal dominant inheritance with both of thern Type 2 (Pope), pointing out the genetic heterogeneity in pseudoxanthorna elsticum. The age of patients ranged from 12 to 42 years old at the time of their first visit to our hospital, but the age that the patients first recognized the disease onset ranged from 9 to 22 years old. The duration of t he disease was also variable ranging from 11/2 to 30 years. The angioid streaks were observed in 38g of the cases whose disease duration ranged from 11/2 to 20 years. The sites of skin lesions were the neck, axillae and groin in the order of frequency.
Adult ; Angioid Streaks ; Axilla ; Classification ; Female ; Genetic Heterogeneity ; Groin ; Humans ; Incidence ; Jeollanam-do ; Male ; Neck ; Pseudoxanthoma Elasticum* ; Sex Ratio ; Skin ; Wills ; Young Adult

No abstract available.
Bone Transplantation ; Maxilla ; Osteotomy

No abstract available.
Brain* ; Central Nervous System Diseases* ; Central Nervous System* ; Child* ; Humans

No abstract available.
Brain* ; Central Nervous System Diseases* ; Central Nervous System* ; Child* ; Humans

No abstract available.

OBJECTIVES: The present study examines the relationship between depressive symptoms and subjective chewing and pronunciation ability in Korean seniors. Our goal is to provide the data required to develop appropriate oral health interventions programs for seniors. METHODS: The Center for Epidemiologic Studies-Depression Scale (CES-D) is widely used depressive symptoms assessment. A Korean version was used for the 2009 Community Health Survey, which was consulted to extract the present study's subjects, comprising 50,694 Korean seniors (males, 20,582; females, 30,112) aged ≥65 years. Those with a CES-D score ≥16 were rated 'depressed.' SAS version 9.3 was used for the data analysis. RESULTS: Prevalence of depressive symptoms increased as the subjects' socioeconomic status decreased, number of health issues increased, health behavior worsened, and chewing and pronunciation discomfort increased. Males with chewing difficulties were found to have 1.45 times (95% confidence interval [CI], 1.29 to 1.63) greater risk of depressive symptoms than those without, while males with pronunciation discomfort were found to have 1.97 times greater risk of depressive symptoms than those without (95% CI, 1.76 to 2.20). Females with chewing difficulty were found to have 1.50 times (95% CI, 1.39 to 1.61) greater risk of depressive symptoms than those without, and females with pronunciation discomfort were found to have 1.55 times greater risk of depressive symptoms than those without (95% CI, 1.44 to 1.67). CONCLUSIONS: Intervention programs designed to help with oral health management and alleviate depressive symptoms in seniors are urgently needed. As the prevalence of depressive symptoms may vary geographically, research examining potential variance at city, district, and town levels would be beneficial.
Aged* ; Depression* ; Female ; Health Behavior ; Health Surveys ; Humans ; Male ; Mastication* ; Oral Health ; Prevalence ; Social Class ; Statistics as Topic

PURPOSE: Survivin, a novel inhibitor of apoptosis(IAP), is expressed in many human cancers, but its potential role in prostate cancer is unknown. The expressions of survivin in benign prostate hyperplasia, localized prostate cancer and metastatic prostate cancer were investigated. MATERIALS AND METHODS: Immunohistochemical staining of paraffin sections by a monoclonal antibody for survivin using the standard avidin- biotin-peroxidase technique was performed in 19, 20 and 30 cases with benign prostate hyperplasia, localized prostate cancer and metastatic prostate cancer, respectively. The relationships between the expression of survivin and the clinicopathological characteristics were analyzed. RESULTS: No survivin expression was found in benign prostate hyperplasia, but not in prostate cancer. The expression of survivin was observed in the cytoplasm of the tumor cells, but not in the neighboring normal tissues. The immunoreactivity of survivin increased from localized prostate cancer (60.0%) to metastatic prostate cancer(76.7%), but did not differ significantly. A statistically significant association was observed between the expression of survivin and the Gleason score(p=0.001). CONCLUSIONS: Survivin is expressed in the majority of Prostate cancers and is related to the Gleason score. Survivin may be a potential target for apoptosis-based therapy.
Apoptosis ; Cytoplasm ; Humans ; Hyperplasia* ; Neoplasm Grading ; Paraffin ; Prostate* ; Prostatic Neoplasms*

The retraction of anterior teeth could be performed more easier by inducing of skeletal anchorage system rather than by conventional method on orthodontic treatment. But, we wonder how effective the system draws well without anchorage loss and draws anterior teeth aside posteriorly, and if the system can reduce the time, in comparison with the anchorage of posterior teeth. For that reason we have studied on the subject of patients, who were required the maximum anchorage on orthodontic treatment and the cases without crowding. The subjects of the experimental group are 35 areas of 20 people who were inserted miniscrews after Mx or Mn 1st premolar extracted. Also, the subjects of the control group are 81 areas of 45 people who were not inserted miniscrews. Compared the anchorage loss of experimental group with control one, we could get the result that the anchorage loss of experimental group is 1.034+/-0.891mm and control group is 2.790+/-1.882mm(P<0.01). Compared the space closing time of experimental group with control one, we could get the result that the space closing time of experimental group is 369.40+/-110.81days and control group is 406.56+/-231.63days. But the result of comparing space closing time has no significance in statistics. We recognized that the experimental group is more faster than the control group in the canine retraction velocity from the result ; the speed of a experimental group has as much as 0.60+/-0.23mm/30days while the speed of a control group has 0.44+/-0.35mm/30days(P<0.05). So, we could convince that orthodontic miniscrew is used effectively in the cases required the maximum anchorage.
Bicuspid ; Crowding ; Humans ; Tooth*

The contour of mandibular angle is important for facial esthetics in the oriental population, because the wide and square face is thought to have had an unhappy life. A prominent mandibular angle produces a characteristics quardrangle, coase, and muscular appearance. So, uni- or bi-lateral mandibular angle reduction is usually performed. However, there is little guideline for bi-lateral angle reduction. So, this study was to investigate the pattern of Korean mandibular angle for bi-lateral mandibular angle reduction as guideline. This study was included 66 adult men and women over 19 years old who are having the normal mandibular angle. We measured the posterior border, angle, and inferior border of mandible using cephalometric view. The results of study was as followed : 1. The ratio of posterior mandible was 96.6, 97.3% in male, and 103.0, 106.0% in female. 2. The ratio of mandibular angle(R1-Go/R1-R2) was 120.2% in male, and 117.3% in female. 3. The ratio of inferior mandible(D5, 6, 7, E, F, G/D4) was 97. 3, 90.9, 79.5, 65.2, 57.8, 46.9% in male, and 98.5, 91.2, 80.5, 67.6, 59.1, 50.2 % in female. The results of this study should be useful to decide accurate amount of reduction.
Adult ; Esthetics ; Female ; Humans ; Male ; Mandible ; Young Adult

PURPOSE: Our aim was to evaluate the effects of the centralized intensive education system (CIES) compared with an individualized ward education system (IWES) in the degree of acquisition of the proper clean intermittent catheterization (CIC) method as a treatment of patients with voiding dysfunction. MATERIALS AND METHODS: From March 2002 to March 2003, a prospective questionnaire study was performed on 122 patients (age 55.7+/-17.0 years; 52 males and 70 females). Patients were randomly divided into two groups (the CIES group versus the IWES group) at the time of the urologic consultation for voiding dysfunction. After the CIC education, the patients were asked to complete a self-administered questionnaire about the CIC education. Under the protocol of CIES or IWES for CIC, patients were instructed by doctors or nurses at their wards and performed self- catheterization under supervision. RESULTS: There were 122 patients with 72 patients in CIES, 50 patients in IWES, respectively. There were no differences between two groups in age, sex, education level, and socioeconomic status (p>0.05). CIES was superior to IWES in terms of the patient's understanding on the need for CIC, cause of their voiding dysfunction, help from pictures and the use of instruments related to CIC, sufficient explanation of questions about CIC, overall satisfaction of education, and confidence for CIC after education (p<0.05). There was a significant difference in the number of acquisitions of confidence for CIC between CIES and IWES, which were 3.1 (+/-2.0) times and 5.9 (+/-5.5) times, respectively (p<0.05). CONCLUSIONS: Our result shows that the CIES is superior to the IWES in CIC education. Further efforts are needed to enhance the understanding on the more detailed knowledge of the CIC and to increase the motivation of the patients.
Catheterization ; Catheters ; Education* ; Humans ; Intermittent Urethral Catheterization* ; Male ; Motivation ; Organization and Administration ; Prospective Studies ; Surveys and Questionnaires ; Social Class