BACKGROUND: This is a study of the prevalence of chronic obstructive pulmonary disease (COPD), which shows high mortality worldwide, and the effects of smoking on COPD by using data from the Korea National Health and Nutrition Examination Survey V. METHODS: FEV1/FEV6<0.73 was used as a diagnostic criterion of COPD. Frequency analysis for prevalence, descriptive statistics for general characteristics and ventilation rate according to age-specifications, and complex sample logistic regression analysis for the effect of smoking on COPD prevalence were used. IBM SPSS Statistics 21 Standard, Complex Samples for Medical Science(Windows) was used for data analysis(alpha=0.05). RESULTS: Prevalence of COPD was 11.6+/-0.5% of Koreans in their forties or over, and 17.5+/-0.8% in males, and 6.2+/-0.5% in females. There was significant increase of COPD prevalence with age increment. Before adjusting for age and smoking index(SI), the COPD possibilities of past and current-smokers compared with non-smoking males were (odds ratio [OR] 2.112 [95% confidence interval [CI] 1.551-2.875]) and (OR 1.834 [95% CI 1.319-2.551]) respectively. After adjustments with age and SI, the COPD possibility of current-smoking was 2.099 (1.382-3.188) times higher and for past-smoking was 1.463 (1.012-2.115) times higher than non-smoking. The P-value of each group was significant. The regression coefficients (B) of current-smoking and past-smoking were 0.741 and 0.380 respectively. The prevalence of COPD increased 1.102 (1.090-1.115) times for every 1 year of age increase, and 1.012 (1.007-1.018) times for every 1 SI increase (P<0.001). CONCLUSIONS: After adjusting for age and SI, the prevalence of COPD in smokers was higher than non-smokers. And current-smoking had a higher OR and higher B than past-smoking.
Female ; Humans ; Korea ; Logistic Models ; Male ; Mortality ; Nutrition Surveys* ; Prevalence* ; Pulmonary Disease, Chronic Obstructive* ; Smoke* ; Smoking* ; Ventilation

No abstract available.
Radionuclide Imaging*

No abstract available.
Child ; Male ; Female ; Humans

No abstract available.
Delivery of Health Care ; Informatics

No abstract available.
Humans ; Quality of Life* ; Self Care*

The loss of a limb results in major disability and psychological trauma to the affected individual. Amputees of dysvascular origin usually have multiple co-morbidities and their complicated post-operative course frequently leads to a prolonged hospitalisation or a subsequent amputation in a higher level of the limb. The integrated comprehensive approach by a interdisciplinary team in post-operative management starts immediately after a limb amputation to assure successful surgical and functional outcomes. The programme comprises a variety of medical and rehabilitation aspects: to control acute medical co-morbidities, evaluate and alleviate different types of pain, optimal wound care, condition the residual limb to be well-fitted with a prosthesis, address patient’s functional goals and achieve maximal independence in mobility and self care, coach ideal coping skills and provide psychosocial support, and educate patient and family about risk factor modulation and residual limb care. Aggressive oedema control and early mobilisation became standardised practice in post-amputation care in view of a number of advantages.
Lower extremity - Surgery

Many studies have shown that angiogenesis plays an important role in the growth, the progression, and the metastasis of a solid tumor. The vascular endothelial growth factor(VEGF) is thought to be a selective mitogen for endothelial cells. Twenty eight advanced gastric carcinomas and twenty early gastric carcinomas were investigated by staining with polyclonal antibody against the VEGF. Correlation between the expression of the VEGF and the clinicopathologic features of gastric carcinoma were studied. The VEGF was mainly localized to the cytoplasm of carcinoma cells. Normal gastric foveolar epithelium was not immunoreactive, but some endothelial cells were weakly immunoreactive with an anti-VEGF antibody. Expression of the VEGF was significantly higher in advanced gastric carcinoma than in early gastric carcinoma (p=0.003). Expression of the VEGF was correlated with the depth of tumor, the lymph node metastasis, and the stage (p<0.05). The VEGF positivity was significantly higher in moderately and poorly differentiated gastric carcinoma than in well differentiated gastric carcinoma. The VEGF scores of the metastatic foci in the lymph nodes were higher than that of the primary tumors, which were followed by deep and superficial portions of the primary tumors in a descending order (p<0.05). In summary, the expression of the VEGF may be associated with progression and metastasis of a gastric carcinoma and may also be a good prognostic factor in a gastric carcinoma.
Cytoplasm ; Endothelial Cells ; Epithelium ; Lymph Nodes ; Neoplasm Metastasis ; Prognosis ; Vascular Endothelial Growth Factor A*

Authors were observing a case of infection with Thelazia callipaeda in Korean girl, on 11th Sep. in 1971. The case was 23 years old Korean girl who visited with the complaints of foreign body sensation and lacrimation in right eye. The worm had slender creamy white which was fixed in 10 percent formaline solution. The worm is 10.5mm in length, 0.5mm in body diameter. The oral end in provided with a chitinoid capsule. Esophagus moderately short, tail blunt, poserior extremity had a distinctly recurved. Spicules dissimilar, left spicule is 0.1mm in length, and right spicule is 0.08 mm in length.
parasitology-helminth-nematoda-Thelazia callipaeda ; case report