The exposures to carbamate pesticides (BPMC specifically) of agricultural workers were estimated by collecting pesticide in air by personal sampler and by analyzing with gas chromatography. Data revealed that the highest BPMC concentration in the aspirated air was 7.7 mg/m3. Concentrations were generally higher in the group whose spray conditions were controlled than the group uncontrolled. Actual concentrations were relatively lower than the values predicted theoretically. These findings suggest that personal sampler be useful in the estimation of pesticide exposure.
Farmers ; Chromatography, Gas* ; Humans ; Pesticides ; Pilot Projects* ; Rural Health

No abstract available.

No abstract available.
Sarcoma 180* ; Sarcoma*

A case of multiple skeletal tuberculosis with spina ventosa proved by radiological and pathologicaI methods in 3 year old Korean male child is reported. It was treated with antituberculous chemotherapy (triple method of PAS, INAH, streptomycin). At follow up check within 2 years, we obtained good healing process without other complication.
Child ; Drug Therapy ; Follow-Up Studies ; Humans ; Male ; Methods ; Tuberculosis

Localized fibrous tumor is an uncommon submesothelial origin tumor found in pleura most commonly. Sixty five-year-old man with right lower quadrant pain was admitted. He was treated with resection of tumor and was diagnosed as localized fibrous tumor of pelvic cavity. He is now being followed up without any evidence of recurrence for 34 months. This case is presented with reviewing references.
Pleura ; Recurrence

CD44, an integral membrane glycoprotein expressed by many cell types, serves as the principal transmembrane hyaluronate receptor and may be a determinant of metastatic and invasive behavior in carcinomas. This study was performed to investigate the relationship between CD44 splicing variants v4/5 and v6 expression and histopathologic prognostic factors (depth of tumor invasion, histologic classification, vascular and lymphatic invasion, and lymph node metastasis) in 107 gastric adenocarcinomas. In 107 cases of gastric carcinoma, the immunohistochemical stainining for CD44 v4/5 and CD44 v6 gave the following results. CD44 v4/5 was expressed in 40.2% and CD44 v6 in 67.3% of gastric carcinomas. The expression of CD44 v4/5 was correlated with histologic classification by Lauren (p<0.05), lymphatic invasion (p<0.05), and lymph node metastasis (p<0.004). In contrast, expression of CD44 v6 had no impact on prognostic markers. This study suggests the role of CD44 v4/5 in invasion, metastasis, and its prognostic significance in gastric adenocarcinoma.
Adenocarcinoma* ; Classification ; Immunohistochemistry ; Lymph Nodes ; Membrane Glycoproteins ; Neoplasm Metastasis

No abstract available.
Animals ; Embryonic Development* ; Female ; Mice* ; Oviducts* ; Pregnancy

The results of 234 cataract extractions by freezing method are presented. An important advantage of cryoextraction is the reduced incidence of accidental capsular rupture. Good results can be achieved even by the begginner. Cryoextraction of cataract has proved well suited as a routine method.
Cataract ; Cataract Extraction ; Freezing ; Incidence ; Rupture

BACKGROUND: With the rapid increase in the elderly population and the ensuing increase in osteoporosis and subsequent fractures, there has been a rise in socioeconomic costs. This study evaluated the relationship between osteoporosis and physical function in 66-year-old Korean women. METHODS: All of the 193 Korean women aged 66 years were recruited from life-transition health examinations from May to December, 2007. Background information was collected through a self-administered questionnaire; and height, weight, and waist circumference were measured. Bone mineral density of the lumbar spine was measured with the Dual Energy X-ray Absorptiometry and the 'timed up and go (TUG)' and 'one-leg balance (OLB)' tests were administered. Risk factors for osteoporosis were analyzed by correlation coefficients and binary logistic regression analysis. RESULTS: The prevalence of osteoporosis for 66-year-old women was 25.9%. A short stature and lower body mass index (BMI) were associated with osteoporosis of the lumbar spine. A longer time to complete the TUG test (>10 second) was associated with a 4-time higher prevalence of lumbar osteoporosis, which was not observed with the OLB test. CONCLUSIONS: One out of four 66-year-old Korean women had osteoporosis. A longer TUG time, short stature, and lower BMI were associated with osteoporosis.
Absorptiometry, Photon ; Aged ; Body Mass Index ; Bone Density ; Female ; Humans ; Korea ; Logistic Models ; Osteoporosis ; Prevalence ; Risk Factors ; Spine ; Waist Circumference