BACKGROUND: This study was aimed at preparing basic data required for establishment of a cancer screening program by evaluating the screening rate and related factors in rural and urban areas. METHODS: The study population of 2,157 respondents was selected by a random cluster sampling method in one rural area (Gun) and one urban area (Gu). The subjects answered the structured questionnaire. The Andersen model was used to evaluate the related factors. RESULTS: The results by proportions of the study population who had received cancer screening tests in the last three years were 8.9% for stomach cancer, 10.5% for hepatic cancer, 4.5% for colorectal cancer, 46.3% for cervical cancer and 16.0% for breast cancer. Application of Andersen model revealed that sex, age, education level, economic status, knowledge and alcohol drinking for stomach cancer; sex age, knowledge alcohol drinking, and smoking for liver cancer; sex, age, education level, marital satus, knowledge, alcohol drinking, and smoking for colorectal cancer; age, eucational level, marital status, area, economic status and attitude for cervical cancer; age, area, attitude and family history for breast cancer were significant. CONCLUSION: These results could be used to develop a program that facilitates change of community people's knowledge and attitude and practice of health behavior.
Alcohol Drinking ; Breast Neoplasms ; Colorectal Neoplasms ; Surveys and Questionnaires ; Early Detection of Cancer* ; Education ; Health Behavior ; Humans ; Liver Neoplasms ; Marital Status ; Mass Screening ; Smoke ; Smoking ; Stomach Neoplasms ; Uterine Cervical Neoplasms

BACKGROUND: Bivalirudin is a direct thrombin inhibitor for patients with unstable angina undergoing percutaneous coronary intervention. METHODS: A sensitive liquid chromatography-tandem mass spectrometry (LC/MS/MS) method was developed and validated for the determination of bivalirudin, in human plasma using nafarelin as internal standard (IS). Chromatographic separation was performed using a Shiseido MG3 mm column (2.0 x 50 mm) with a gradient mobile phase consisting of water and acetonitrile containing 0.1 % formic acid at a flow rate of 0.4 mL/min, and total run time was within 5 min. Detection and quantification was performed by the mass spectrometer using a multiple reaction-monitoring mode at m/z 1091.0 --> 650.3 for bivalirudin, and m/z 662.1 --> 249.3 for IS. RESULTS: The assay was linear over a concentration range of 10 - 10000 ng/mL with a lower limit of quantification of 10 ng/mL in human plasma. CONCLUSION: This method was successfully applied for pharmacokinetics study after intravenous administration of bivalirudin to healthy Korean male volunteers.
Administration, Intravenous ; Angina, Unstable ; Chromatography, Liquid ; Humans* ; Male ; Mass Spectrometry ; Methods ; Nafarelin ; Percutaneous Coronary Intervention ; Pharmacokinetics ; Plasma* ; Thrombin ; Water

The autoimmune polyglandular syndromes (APS) are groups of syndromes comprising a combination of endocrine and nonendocrine autoimmune diseases. Among of those four types of APS, the main characteristics of the 3 APS are autoimmune thyroid diseases associated to other autoimmune diseases, excluding Addison's disease. Type 3 APS are also subdivided into 3A, 3B, 3C, and 3D. Recently, we experience a case of APS manifesting 3A, 3C, and 3D subtype. A 28-year-old woman developed type I diabetes. According to her medical history, she had Graves' disease, vitiligo, auimmune hemolytic anemia and systemic lupus erythematosus (SLE). The antoantibodies associated with Graves' disease, SLE, and type I diabetes showed positive findings. We report this case with literatures review.
Addison Disease ; Adult ; Anemia, Hemolytic ; Autoimmune Diseases ; Female ; Graves Disease ; Humans ; Lupus Erythematosus, Systemic ; Thyroid Diseases ; Vitiligo

Until 1972, many carcinoid tumors of the thymus were not recognized as distinct lesions and were mistakenly labeled as variants of thymomas. Thymic carcinoid tumors are unusual neoplasms that show different morphological, functional, and behavioral characteristics than those of thymomas. We report a case of a 65-year-old woman with thymic carcinoid tumor. The cinicopathological findings are discussed with a review of the literature.
Aged ; Carcinoid Tumor* ; Female ; Humans ; Thymoma ; Thymus Gland

The purpose of this study was to examine the mortality risk associated with cognitive impairment among the rural elderly. The subjective of study was 558 of 'A Study on the Depression and Cognitive Impairment in the Rural Elderly' of Jung Ae Rhee and Hyang Gyun Jung's study(1993). Cognitive impairment and other social and health factors were assessed in 558 elderly rural community residents. For this study, a Korean version of the Mini-Mental State Examination(MMSEK) was used as a global indicator of cognitive functioning. And mortality risk factors for each cognitive impairment subgroup were identified by univariate and multivariate Cox regression analysis. At baseline 22.6% of the sample were mildly impaired and 14.2% were severely impaired. As the age increased, the cognitive function was more impaired. Sexual difference was existed in the cognitive function level. Also the variables such as smoking habits, physical disorders had the significant relationship with cognitive function impairment. Across a 3-year observation period the mortality rate was 8.5% for the cognitively unimpaired, 11.1% for the mildly impaired, and 16.5% for the severly impaired respondents. And the survival probability was .92 for the cognitively unimpaired, .90 for the mildly impaired, and .86 for the severly impaired respondents. Compared to survival curve for the cognitively unimpaired group, each survival curve for the mildly and the severely impaired group was not significantly different. When adjustments models were not made for the effects of other health and social covariates, each hazard ratio of death of mildly and severely impaired persons was not significantly different as compared with the cognitively unimpaired. But, as MMSEK score increased, significantly hazard ratio of death decreased. Employing Cox univariate proportional hazards model, statistically other significant variables were age, monthly income, smoking habits, physical disorders. Also when adjustments were made for the effects of other health and social covariates, there was no difference in hazard ratio of death between those with severe or mild impairment and unimpaired persons. And as MMSEK score increased, significantly hazard ratio of death did not decrease. Employing Cox multivariate proportional hazards model, statistically other significant variables were age, monthly income, physical disorders. Employing Cox multivariate proportional hazards model by sex, at men and women statistically significant variable was only age. For both men and women, also cognitive impairment was not a significant risk factor. Other investigators have found that cognitive impairment is a significant predictor of mortality. But we didn't find that it is a significant predictor of mortality. Even though the conclusions of our study were not related to cognitive impairment and mortality, early detection of impaired cognition and attention to associated health problems could improve the quality of life of these older adults and perhaps extend their survival.
Adult ; Aged* ; Cognition ; Surveys and Questionnaires ; Depression ; Female ; Humans ; Male ; Mortality* ; Proportional Hazards Models ; Quality of Life ; Research Personnel ; Risk Factors ; Rural Population ; Smoke ; Smoking

Granular cell tumors are uncommon soft tissue neoplasm of nerve sheath origin, which are predominately benign. Granular cells can be found at any site in the body including the tongue, skin, subcutaneous tissue, breast, gastrointestinal, and urogenital systems. However, granular cell tumors have only been rarely described in the chest wall. Here we report a case of a granular cell tumor that occurred in the chest wall of a 59-year-old woman, along with a review of the literature.
Breast ; Female ; Granular Cell Tumor ; Humans ; Middle Aged ; Skin ; Soft Tissue Neoplasms ; Subcutaneous Tissue ; Thoracic Wall ; Thorax ; Tongue ; Urogenital System

BACKGROUND AND OBJECTIVES: Success rates of chronic total occlusion (CTO) percutaneous coronary intervention (PCI) have recently been reported to range from 80% to 90%. A better understanding of the pathologic characteristics of the CTO lesion may helpful to improving CTO PCI success rates. We evaluated the CTO lesion in patients with stable angina (SA) by virtual histology-intravascular ultrasound (VH-IVUS). SUBJECTS AND METHODS: The study population consisted of 149 consecutive patients with SA underwent VH-IVUS examination. We analyzed demographic and VH-IVUS findings in 22 CTO patients (17 males; mean, 62.3 years old) compared with 127 non-CTO patients (82 males; mean, 61.3 years old). RESULTS: A significantly lower ejection fraction (57.6+/-13.0% vs. 65.4+/-8.8%, p=0.007) was detected in the CTO group compared with the non-CTO group. Reference vessel lumen area of the proximal and distal segment was significantly less in CTO group than in non-CTO group. The lesion length of the CTO group was significantly longer than those of the non-CTO group (24.4+/-9.6 mm vs. 17.2+/-7.4 mm, p<0.001). Total atheroma volume (224+/-159 mm3 vs. 143+/-86 mm3, p=0.006) and percent atheroma volume (63.2+/-9.6% vs. 55.8+/-8.5%, p=0.011) of the CTO group were also significantly greater than those of non-CTO group. However, the lesion length adjusted plaque composition of the CTO group was not significantly different compared with that of the non-CTO group. CONCLUSION: CTO lesions had a longer lesion length and greater plaque burden than the non-CTO lesion in patients with SA. However, lesion length adjusted plaque composition showed similar between the two groups. These results support that plaque characteristics of CTO lesions are similar to non-CTO lesions in patients with SA.
Angina Pectoris ; Angina, Stable ; Humans ; Male ; Percutaneous Coronary Intervention ; Plaque, Atherosclerotic ; Ultrasonography* ; Ultrasonography, Interventional